General Anxiety Disorder Test

GAD-7


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  • Age range

    13+ years old

  • Question count

    7

  • Price

    Free

Overview

The Generalized Anxiety Disorder 7-item (GAD-7) Scale is a validated self-report screening tool used to identify and measure the severity of generalized anxiety disorder (GAD) in adults. It was developed by Dr. Robert L. Spitzer and colleagues and first published in 2006. The GAD-7 is widely used in clinical practice and research due to its brevity, ease of use, and strong psychometric properties. It is intended for adults aged 18 and older and has been translated and validated in numerous languages worldwide.

Purpose

The primary purpose of the GAD-7 is to screen for generalized anxiety disorder and to assess the severity of anxiety symptoms experienced over the past two weeks. It is commonly used to support clinical decision-making, determine the need for further diagnostic evaluation, and monitor changes in symptom severity over time.

Structure

The GAD-7 consists of 7 items that reflect the core symptoms of generalized anxiety disorder. Respondents rate how frequently they have been bothered by each symptom during the past two weeks using a 4-point Likert scale ranging from 0 (not at all) to 3 (nearly every day). Individual item scores are summed to produce a total score between 0 and 21.

Score Interpretation

  • 0–4: Minimal anxiety
  • 5–9: Mild anxiety
  • 10–14: Moderate anxiety
  • 15–21: Severe anxiety

A total score of 10 or higher is commonly used as a clinical cutoff indicating the need for further evaluation.

Applications

  • Clinical Use: The GAD-7 is used by healthcare professionals to screen for generalized anxiety disorder, assess symptom severity, monitor treatment progress, and evaluate treatment outcomes.
  • Research Use: Researchers use the GAD-7 to examine the prevalence and impact of anxiety symptoms across populations and to study associations between anxiety and other psychological or medical conditions.

Psychometric Properties

The GAD-7 has demonstrated strong psychometric performance across multiple populations and languages, supporting its reliability and validity as a measure of anxiety severity.

Reliability

  • Internal Consistency: The GAD-7 shows high internal consistency, with Cronbach’s alpha values typically exceeding 0.90, indicating that the items reliably measure a single construct.
  • Test–Retest Reliability: Studies have demonstrated good test–retest reliability, suggesting that the scale produces stable and consistent results over time.

Validity

  • Construct Validity: Factor analyses support the GAD-7’s ability to measure the construct of generalized anxiety disorder. It correlates strongly with other established anxiety measures.
  • Criterion Validity: The GAD-7 effectively distinguishes between individuals with different levels of anxiety severity and identifies those with clinically significant symptoms.

Benefits

The GAD-7 offers several practical advantages in both clinical and research settings:

  • Efficiency: The questionnaire can be completed in approximately 2–3 minutes.
  • Accessibility: It is available in multiple languages and can be administered in paper-based or digital formats.
  • Versatility: The GAD-7 is suitable for use in primary care, specialty clinics, community studies, and research environments.

Limitations

The GAD-7 is a screening instrument and does not provide a formal clinical diagnosis. Results should be interpreted in conjunction with clinical judgment and additional assessment where appropriate.

Conclusion

The Generalized Anxiety Disorder 7-item (GAD-7) Scale is a widely accepted and scientifically validated tool for assessing anxiety symptoms in adults. Its strong psychometric properties, brevity, and ease of use make it a valuable resource for clinicians and researchers. When used appropriately, the GAD-7 supports early identification, severity assessment, and effective management of generalized anxiety disorder.

  • Category

    Anxiety, Anxiety disorders, Generalized anxiety

  • Adult assessment

  • References

    Kroenke K, Spitzer RL, Williams JB, et al; Anxiety disorders in primary care: prevalence, impairment, comorbidity, and detection. Ann Intern Med. 2007:146(5):317-25.

    Löwe, B., Decker, O., Müller, S., Brähler, E., Schellberg, D., Herzog, W., & Herzberg, P. Y. (2008). Validation and standardization of the Generalized Anxiety Disorder Screener (GAD-7) in the general population. Medical care, 46(3), 266.

Rosenberg Self-Esteem Scale

RSES


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  • Age range

    13+ years old

  • Question count

    10

  • Price

    Free

Overview

The Rosenberg Self-Esteem Scale (RSES) is a widely used self-report instrument developed by sociologist Dr. Morris Rosenberg in 1965. This scale is designed to measure global self-esteem, reflecting an individual's overall evaluation of their self-worth.

The RSES consists of 10 statements related to self-esteem. Respondents indicate their level of agreement with each statement using a 4-point Likert scale, ranging from strongly agree (3) to strongly disagree (0). Five of the items are positively worded (e.g., 'On the whole, I am satisfied with myself'), and five are negatively worded (e.g., 'At times, I think I am no good at all'). The scores for the negatively worded items are reverse-coded so that higher scores consistently reflect higher self-esteem.

The Rosenberg Self-Esteem Scale is used in various contexts, including psychological assessments, educational settings, and research studies. It helps clinicians and researchers to:

  • Evaluate the effectiveness of therapeutic interventions aimed at improving self-esteem.
  • Conduct large-scale studies on self-esteem and its correlates with other psychological constructs.
  • Screen for individuals who may need further psychological support or intervention.


The RSES has been extensively validated across diverse populations and cultures, demonstrating high reliability and validity. It has been translated into multiple languages and adapted for use in different cultural contexts, maintaining its effectiveness as a measure of self-esteem.

While the RSES is a robust measure of global self-esteem, it does not capture domain-specific self-esteem (e.g., academic self-esteem, social self-esteem). Additionally, self-report measures can be subject to social desirability bias, where respondents may answer in a manner they believe is socially acceptable rather than truthfully.

Rosenberg Self-Esteem Scale is a valuable tool for measuring global self-esteem, providing critical insights for clinical practice and research. Its ease of use, reliability, and validity make it a standard instrument for assessing self-worth across different populations and settings.
  • Category

    Self-esteem, Personality

  • Adult assessment

  • References

    Rosenberg, M. (1965). Rosenberg self-esteem scale (RSE). Acceptance and Commitment Therapy. Measures Package, 61.

    Sinclair SJ; Blais MA; Gansler DA; Sandberg E; Bistis K; LoCicero A. Psychometric properties of the Rosenberg Self-Esteem Scale: overall and across demographic groups living within the United States. Eval Health Prof;33(1):56-80, 2010

Beck Anxiety Inventory

BAI


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  • Age range

    14+ years old

  • Question count

    21

  • Price

    Free

Overview

The Beck Anxiety Inventory (BAI) is a 21-question multiple-choice self-report inventory that measures the severity of an individual's anxiety. Developed by Dr. Aaron T. Beck, it is widely used in both clinical and research settings to assess anxiety levels in adolescents and adults. Each question on the BAI describes a common symptom of anxiety, and respondents rate how much they have been bothered by each symptom over the past week using a scale ranging from 0 (not at all) to 3 (severely). The symptoms encompass a range of physical, cognitive, and emotional experiences, including numbness, sweating, fear of the worst happening, and nervousness.

The BAI is known for its reliability and validity. It is particularly useful for distinguishing between anxiety and depression because it focuses exclusively on anxiety symptoms without overlapping with symptoms of depression.

Scoring the BAI is straightforward. The total score is calculated by summing the ratings for all 21 items, with higher scores indicating greater levels of anxiety. Scores are typically categorized as follows:
  • Minimal anxiety
  • Mild anxiety
  • Moderate anxiety
  • Severe anxiety

    The BAI is used in various contexts, including clinical assessments, treatment planning, and outcome evaluation. It can help clinicians identify the severity of a patient's anxiety, monitor changes over time, and evaluate the effectiveness of interventions. In research, it aids in studying anxiety across different populations and settings.
  • Category

    Anxiety, Anxiety disorders

  • Adult assessment

  • References

    Beck, A.T., Epstein, N., Brown, G., & Steer, R.A. (1988). An inventory for measuring clinical anxiety: Psychometric properties. Journal of Consulting and Clinical Psychology, 56, 893-897.

Adult ADHD Self-Report Scale V1.1

ASRS-V1.1


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  • Age range

    17+ years old

  • Question count

    18

  • Price

    Free

Overview

The Adult ADHD Self-Report Scale (ASRS v1.1) is a validated 18-item self-report questionnaire designed to screen for symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD) in adults aged 18 years and older. It provides a structured and standardized method for identifying the presence and severity of ADHD symptoms in adult populations and is widely used in both clinical practice and research settings.

Background and Development

The ASRS v1.1 was developed by the World Health Organization (WHO) and is based on the Composite International Diagnostic Interview (CIDI) (2001). The scale was designed to align with diagnostic criteria outlined in the Diagnostic and Statistical Manual of Mental Disorders (DSM), with items adapted to reflect how ADHD symptoms commonly present in adults rather than children.

Purpose

The primary purpose of the ASRS v1.1 is to screen for adult ADHD and to assess the frequency and severity of core ADHD symptoms over the past six months. It is commonly used as an initial screening tool to determine whether a comprehensive clinical evaluation is warranted.

Structure

The ASRS v1.1 consists of 18 items that assess symptoms related to inattention, hyperactivity, and impulsivity. The questionnaire is divided into two sections:

  • Part A: The first six items, which are the most predictive of ADHD and are commonly used for initial screening.
  • Part B: The remaining twelve items, which provide additional detail and help further evaluate symptom patterns.

Each item is rated on a 5-point frequency scale ranging from Never to Very Often, reflecting how frequently symptoms have been experienced during the past six months.

Score Interpretation

In clinical practice, particular attention is given to responses in Part A. A specific number of responses above defined frequency thresholds may indicate a positive screening result and the need for further clinical assessment. The ASRS v1.1 is not a diagnostic tool on its own and should be interpreted by a qualified professional.

Applications

  • Clinical Use: Used by healthcare professionals to screen for adult ADHD, support diagnostic evaluations, and guide further assessment.
  • Research Use: Used in epidemiological and clinical research to study the prevalence, severity, and impact of ADHD symptoms in adult populations.

Psychometric Properties

The ASRS v1.1 has demonstrated strong psychometric performance and has been validated across multiple populations and languages.

Reliability

  • Internal Consistency: The ASRS v1.1 shows good internal consistency, indicating that the items reliably measure core ADHD symptom domains.
  • Test–Retest Reliability: Studies support the stability of ASRS v1.1 scores over time.

Validity

  • Construct Validity: The scale effectively measures ADHD symptom constructs consistent with DSM diagnostic criteria.
  • Criterion Validity: ASRS v1.1 scores correlate well with clinician-administered ADHD assessments.

Benefits

The ASRS v1.1 offers several advantages in adult ADHD assessment:

  • Ease of Use: Self-administered and quick to complete, typically requiring only a few minutes.
  • Standardization: Provides a consistent and structured approach to symptom assessment.
  • Sensitivity: Designed to accurately reflect the presentation of ADHD symptoms in adults.

Limitations

The ASRS v1.1 is a screening instrument and does not provide a formal diagnosis of ADHD. Results should be interpreted in conjunction with a comprehensive clinical interview and additional diagnostic information.

Conclusion

The Adult ADHD Self-Report Scale (ASRS v1.1) is a widely recognized and scientifically validated tool for screening ADHD symptoms in adults. Its alignment with DSM criteria, strong psychometric properties, and ease of administration make it a valuable resource for clinicians and researchers. When used as part of a comprehensive evaluation, the ASRS v1.1 supports accurate identification and understanding of adult ADHD.

  • Category

    ADHD, Neurodevelopmental

  • Adult assessment

  • References

    Kessler, R. C., Adler, L., Ames, M., Demler, O., Faraone, S., Hiripi, E., Howes, M. J., Jin, R., Secnik, K., Spencer, T., Ustun, T. B., & Walters, E. E. (2005). The World Health Organization Adult ADHD Self-Report Scale (ASRS): a short screening scale for use in the general population. Psychological Medicine, 35(2), 245–256. https://doi.org/10.1017/s0033291704002892

Patient Health Questionnaire - Depression

PHQ-9


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  • Age range

    18+ years old

  • Question count

    9

  • Price

    Free

Overview

The Patient Health Questionnaire-9 (PHQ-9) is a widely used, self-administered tool for screening, diagnosing, monitoring, and measuring the severity of depression. Consisting of nine items, the PHQ-9 is based on the diagnostic criteria for major depressive disorder from the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV). It is a reliable and efficient instrument utilized in various healthcare settings.

Structure and Content

The PHQ-9 questionnaire covers the key symptoms of depression. Each item reflects the frequency of symptoms over the past two weeks, and the responses help to gauge the presence and severity of depressive symptoms.

Uses and Applications

The PHQ-9 is used in a variety of settings, including primary care, mental health clinics, and research studies. It is beneficial for:

  • Screening: Quickly identifying individuals who may be experiencing depression.
  • Diagnosis: Assisting clinicians in diagnosing depression based on DSM criteria.
  • Monitoring: Tracking the severity of symptoms and response to treatment over time.


Psychometric Properties

The PHQ-9 has demonstrated strong psychometric properties, including high internal consistency, test-retest reliability, and construct validity. It has been validated in numerous studies, making it a trusted tool in both clinical and research settings. The PHQ-9 is also translated into many languages, ensuring its applicability across diverse populations.

Benefits

The PHQ-9 offers several advantages:

  • Simplicity: Easy to administer and score.
  • Validity and Reliability: Proven to be a valid and reliable measure of depression severity.
  • Utility:Applicable in diverse healthcare settings and useful for a wide range of populations.


Conclusion

The PHQ-9 is an essential tool for the effective screening, diagnosis, and management of depression. Its structured approach and ease of use make it a valuable resource for both clinicians and patients in addressing mental health needs.
  • Category

    Depression, Mood disorders

  • Adult assessment

  • References

    Kroenke, K., Spitzer, R. L., & Williams, J. B. W. (2001). The PHQ‐9. Journal of general internal medicine, 16(9), 606-613.

Appearance Anxiety Inventory

AAI


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  • Age range

    13+ years old

  • Question count

    10

  • Price

    Free

Overview

The Appearance Anxiety Inventory (AAI) is a self-report questionnaire designed to assess cognitive and behavioral aspects of anxiety related to one's appearance. Developed to aid in the diagnosis and treatment of body dysmorphic disorder (BDD) and other appearance-related anxiety disorders, the AAI evaluates the extent of distress and impairment caused by concerns about physical appearance.

Purpose

The AAI aims to:

  • Diagnose appearance-related anxiety disorders
  • Evaluate the severity of anxiety related to appearance
  • Assist in treatment planning and monitoring progress

Structure

The AAI consists of 10 items that measure different aspects of appearance anxiety, including:

  • Preoccupation with Appearance: Assesses the frequency and intensity of thoughts related to physical appearance.
  • Behavioral Avoidance: Measures the extent to which individuals avoid situations due to appearance concerns.
  • Reassurance Seeking: Evaluates the frequency of seeking reassurance from others about one's appearance.
  • Camouflaging Behaviors: Assesses efforts to conceal or alter appearance through makeup, clothing, or other means.
  • Distress and Impairment: Gauges the level of distress and impact on daily functioning caused by appearance anxiety.

Scoring and Interpretation

Responses are scored on a Likert scale, with higher scores indicating greater severity of appearance anxiety. The AAI provides a total score that helps clinicians understand the extent of the individual's anxiety and its impact on their life. The tool is easy to administer and interpret, making it suitable for use in both clinical and research settings.

Applications

  • Clinical Use: The AAI is used by healthcare providers to diagnose appearance-related anxiety disorders, assess their severity, and guide treatment decisions. It can be used as part of the initial assessment and for monitoring treatment progress.
  • Research Use: Researchers use the AAI to study the prevalence and characteristics of appearance anxiety, investigate its underlying causes, and evaluate the effectiveness of therapeutic interventions.

Psychometric Properties

The AAI has demonstrated strong psychometric properties:

  • Reliability: The AAI shows high internal consistency, with a Cronbach’s alpha coefficient indicating the tool’s reliability in measuring appearance anxiety.
  • Validity: The tool has been validated through rigorous testing, showing good concurrent, discriminant, and convergent validity. It aligns well with clinical diagnoses and correlates with other measures of anxiety and body image concerns.
  • Sensitivity and Specificity: The AAI has high sensitivity and specificity for diagnosing appearance-related anxiety disorders, making it a reliable screening tool in diverse clinical populations.

Translation and Adaptation

The AAI has been translated into multiple languages and culturally adapted for use in various countries, enhancing its global applicability. These translations have undergone validation studies to ensure their accuracy and reliability in different cultural contexts.

Conclusion

The Appearance Anxiety Inventory (AAI) is a valuable instrument for assessing and diagnosing appearance-related anxiety disorders. Its robust psychometric properties, ease of use, and applicability in both clinical and research settings make it an essential tool for healthcare providers and researchers. By providing accurate and reliable assessments, the AAI contributes significantly to the understanding and treatment of appearance anxiety.

  • Category

    Personality, Attachment

  • Adult assessment

  • References

    Veale, D., Eshkevaria, E., Kanakama, N., Ellisona, N., Costa, A., and Werner, T. (2014). The Appearance Anxiety Inventory: Validation of a Process Measure in the Treatment of Body Dysmorphic Disorder. Behavioural and Cognitive Psychotherapy, 42, 605-616.

Impact of Events Scale - Revised

IES-R


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  • Age range

    18+ years old

  • Question count

    22

  • Price

    Free

Overview

General Information

The Impact of Event Scale - Revised (IES-R) is a self-report measure designed to assess subjective distress caused by traumatic events. Developed by Weiss and Marmar in 1997, the IES-R is an updated version of the original Impact of Event Scale (IES). It is widely used in both clinical and research settings to evaluate the psychological impact of traumatic experiences. The IES-R is suitable for individuals aged 18 and older and can be administered in various settings to monitor symptoms of post-traumatic stress disorder (PTSD) and other trauma-related conditions.

Structure and Content

The IES-R consists of 22 items that correspond to the diagnostic criteria for PTSD as outlined in the DSM-IV. Respondents are asked to rate each item based on how distressing they found it during the past seven days. The responses are measured on a 5-point Likert scale ranging from 0 (not at all) to 4 (extremely).

Subscales

  • Intrusion: Measures intrusive thoughts, nightmares, intrusive feelings, and imagery.
  • Avoidance: Assesses avoidance of feelings, situations, and ideas.
  • Hyperarousal: Evaluates hyperarousal symptoms such as anger, irritability, heightened startle response, and difficulty concentrating.

Applications

  • Clinical Use: The IES-R is used by clinicians to screen for PTSD and other trauma-related symptoms, guiding treatment planning and monitoring therapeutic progress.
  • Research Use: Researchers employ the IES-R to study the prevalence and impact of traumatic events on various populations, as well as the effectiveness of different interventions.

Psychometric Properties

The IES-R has demonstrated robust psychometric properties, making it a reliable and valid instrument for assessing trauma-related distress.

Reliability

  • Internal Consistency: The IES-R exhibits high internal consistency across its subscales, with Cronbach's alpha coefficients typically exceeding 0.90. This indicates that the items within each subscale are consistent in measuring the same construct.
  • Test-Retest Reliability: The IES-R has shown good test-retest reliability, suggesting that it provides stable and consistent results over time.

Validity

  • Construct Validity: The IES-R has been validated through factor analyses, confirming its ability to measure the distinct constructs of intrusion, avoidance, and hyperarousal. It correlates well with other established measures of PTSD and trauma-related symptoms.
  • Criterion Validity: The IES-R effectively differentiates between individuals with and without PTSD, demonstrating its utility in identifying those experiencing significant trauma-related distress.

Benefits

The IES-R offers several advantages for clinicians and researchers:

  • Comprehensive Assessment: Despite its brevity, the IES-R provides a thorough evaluation of PTSD symptoms.
  • Ease of Use: The questionnaire is straightforward to administer and score, making it practical for both clinical and research applications.
  • Versatility: The IES-R is suitable for use in a variety of settings and with diverse populations, enhancing its utility as a screening and assessment tool.

Conclusion

The Impact of Event Scale - Revised (IES-R) is a valuable tool for assessing the psychological impact of traumatic events. Its strong psychometric properties, ease of use, and applicability in different settings make it an essential resource for clinicians and researchers. By providing a comprehensive evaluation of PTSD symptoms, the IES-R contributes to better understanding, diagnosing, and managing trauma-related distress, ultimately supporting effective interventions and therapeutic outcomes.

  • Category

    PTSD, Trauma

  • Adult assessment

  • References

    Weiss, D.S., & Marmar, C.R. (1997). The Impact of Event Scale-Revised. In J.P. Wilson, & T.M. Keane (Eds.), Assessing Psychological Trauma and PTSD: A Practitioner's Handbook (pp. 399-411). New York: Guilford Press.The original Impact of events Scale (IES) was developed in the 1980s

Somatoform Dissociation Questionnaire

SDQ-20


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  • Age range

    18+ years old

  • Question count

    20

  • Price

    Free

Overview

General Information

The Somatoform Dissociation Questionnaire (SDQ-20) is a self-report measure designed to assess somatoform dissociation, which refers to physical symptoms that are a manifestation of dissociative processes. Developed by Nijenhuis, Spinhoven, Van Dyck, Van der Hart, and Vanderlinden in 1996, the SDQ-20 is used in both clinical and research settings to identify and evaluate the severity of somatoform dissociation. It is suitable for individuals aged 18 and older and is often utilized in the context of trauma and dissociation studies.

Structure and Content

The SDQ-20 consists of 20 items that describe various somatoform dissociative symptoms. Respondents are asked to rate each item based on how often they have experienced the symptom in the past year. The responses are measured on a 5-point Likert scale ranging from 1 (never) to 5 (very often).

Applications

  • Clinical Use: The SDQ-20 is used by clinicians to screen for somatoform dissociation, aiding in the diagnosis and treatment planning for individuals with trauma-related disorders and somatoform conditions.
  • Research Use: Researchers employ the SDQ-20 to study the prevalence and characteristics of somatoform dissociation in different populations, as well as the relationship between somatoform dissociation and other psychological constructs.

Psychometric Properties

The SDQ-20 has demonstrated strong psychometric properties, ensuring its reliability and validity as a measure of somatoform dissociation.

Reliability

  • Internal Consistency: The SDQ-20 exhibits high internal consistency, with Cronbach's alpha coefficients typically exceeding 0.90. This indicates that the items on the questionnaire reliably measure the same construct.
  • Test-Retest Reliability: The SDQ-20 has shown good test-retest reliability, suggesting that it provides stable and consistent results over time.

Validity

  • Construct Validity: The SDQ-20 has been validated through factor analyses, confirming its ability to measure the distinct construct of somatoform dissociation. It correlates well with other established measures of dissociation and trauma-related symptoms.
  • Criterion Validity: The SDQ-20 effectively differentiates between individuals with high and low levels of somatoform dissociation, demonstrating its utility in identifying those experiencing significant dissociative symptoms.

Benefits

The SDQ-20 offers several advantages for clinicians and researchers:

  • Comprehensive Assessment: Despite its brevity, the SDQ-20 provides a thorough evaluation of somatoform dissociative symptoms.
  • Ease of Use: The questionnaire is straightforward to administer and score, making it practical for both clinical and research applications.
  • Versatility: The SDQ-20 is suitable for use in a variety of settings and with diverse populations, enhancing its utility as a screening and assessment tool.

Conclusion

The Somatoform Dissociation Questionnaire (SDQ-20) is a valuable tool for assessing somatoform dissociation. Its strong psychometric properties, ease of use, and applicability in different settings make it an essential resource for clinicians and researchers. By providing a comprehensive evaluation of somatoform dissociative symptoms, the SDQ-20 contributes to better understanding, diagnosing, and managing trauma-related conditions, ultimately supporting effective interventions and therapeutic outcomes.

  • Category

    Trauma, Dissociation, Somatoform dissociation

  • Adult assessment

  • References

    Nijenhuis, E.R.s. (2010). The scoring and interpretation of the SDQ-20 and SDQ-5. Activitas Nervosa Superior. 52. 10.1007/BF03379561.

    Nijenhuis, E.R.S., Spinhoven, P., Van Dyck, R., Van der Hart, O., & Vanderlinden, J. (1996). The development and the psychometric characteristics of the Somatoform Dissociation Questionnaire (SDQ 20). Journal of Nervous and Mental Disease, 184, 688–694.

Brief Fear of Negative Evaluation Scale

BFNE


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  • Age range

    15+ years old

  • Question count

    12

  • Price

    Free

Overview

The Brief Fear of Negative Evaluation (BFNE) scale is a valuable tool for diagnosing social anxiety, particularly in identifying individuals who experience significant concerns about being judged negatively by others. Developed by R. C. Leary in the 1980s, the BFNE consists of 12 items that assess cognitive and emotional responses related to social evaluation fears. Respondents rate their agreement with statements such as (I worry that others will evaluate me negatively,) on a scale from 1 (not at all characteristic of me) to 5 (extremely characteristic of me).

The BFNE's usefulness in diagnosing social anxiety lies in its focus on the specific fear of negative evaluation - a core feature of social anxiety disorder (SAD). By measuring how much an individual fears negative judgment, the BFNE helps clinicians identify the intensity of social anxiety and understand how it affects daily functioning. This can be crucial for developing targeted treatment plans and evaluating the effectiveness of therapeutic interventions.

Its brevity makes the BFNE practical for both clinical and research settings, allowing for a quick assessment that does not burden the respondent or clinician with lengthy questionnaires. This efficiency is especially beneficial in settings where time is limited or when assessing a large number of participants.

However, the BFNE does have limitations. It relies on self-report, which may be influenced by the respondent's current mood or self-perception, and it does not cover all aspects of social anxiety or other related disorders comprehensively.

Despite these limitations, the BFNE remains a widely respected and effective tool for diagnosing social anxiety and guiding treatment, providing valuable insights into how fear of negative evaluation impacts an individual's social interactions and overall well-being.
  • Category

    Anxiety, Anxiety disorders, Social anxiety, Fear of negative evaluation

  • Adult assessment

  • References

    Leary, M. R. (1983). A brief version of the Fear of Negative Evaluation Scale. Personality and Social Psychology Bulletin, 9, 371-376.

Arizona Sexual Experience Scale

ASEX


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  • Age range

    18+ years old

  • Question count

    5

  • Price

    Free

Overview

The Arizona Sexual Experience Scale (ASEX) is a brief self-report questionnaire designed to measure sexual functioning in both clinical and research settings. The ASEX is widely used to assess sexual dysfunctions related to various conditions and treatments, including psychiatric disorders, medical illnesses, and pharmacological interventions. Its brevity and focus on core aspects of sexual function make it a practical tool for routine use.

Purpose

The ASEX aims to:

  • Assess Sexual Functioning: Evaluate key aspects of sexual function, including sex drive, arousal, penile erection/vaginal lubrication, ability to reach orgasm, and satisfaction with orgasm.
  • Identify Sexual Dysfunctions: Aid in the diagnosis and monitoring of sexual dysfunctions, facilitating timely intervention and management.
  • Monitor Treatment Effects: Track changes in sexual functioning over time, particularly in response to medical or psychological treatments.

Structure

The ASEX consists of 5 items, each rated on a 6-point Likert scale. Respondents are asked to rate their experiences over the past week, with options ranging from 'Extremely Strong' to 'No/None.' The items cover the following areas:

  • Sex drive
  • Arousal
  • Penile erection/vaginal lubrication
  • Ability to reach orgasm
  • Satisfaction with orgasm

Applications

  • Clinical Use: The ASEX is used by healthcare providers to assess sexual functioning in patients with various medical and psychiatric conditions. It helps in diagnosing sexual dysfunctions and developing appropriate treatment plans.
  • Research Use: The ASEX is utilized in research studies to examine the impact of different conditions and treatments on sexual functioning. It is also used to evaluate the prevalence and characteristics of sexual dysfunctions in various populations.

Psychometric Properties

The ASEX demonstrates strong psychometric properties:

  • Reliability: The scale shows high internal consistency, with Cronbach’s alpha coefficients typically exceeding 0.90, indicating reliable measurement of sexual functioning. Test-retest reliability has also been found to be satisfactory, ensuring stability of the scores over time.
  • Validity: The ASEX has good construct validity, correlating well with other established measures of sexual functioning and related constructs. It also exhibits criterion validity, effectively differentiating between individuals with and without sexual dysfunctions.
  • Factor Structure: Factor analysis supports the scale’s ability to capture distinct domains of sexual functioning, with clear factors corresponding to the core aspects assessed by the ASEX.

Translation and Adaptation

The ASEX has been translated into multiple languages and validated in various cultural contexts. These translations ensure the tool’s relevance and accuracy across diverse populations, making it widely applicable for global use.

Conclusion

The Arizona Sexual Experience Scale (ASEX) is a valuable tool for assessing sexual functioning in both clinical and research settings. Its robust psychometric properties, straightforward structure, and applicability across various conditions make it essential for diagnosing and monitoring sexual dysfunctions. The ASEX supports effective treatment planning and evaluation, contributing to improved sexual health outcomes.

  • Category

    Sexual health, Sexual function

  • Adult assessment

  • References

    A. McGahuey, Alan J. Gelenberg, Cindi A. Laukes, Francisco A. Moreno, Pedro L. Delgado, Kathy M. McKnight, Rachel Manber, C. (2000). The Arizona Sexual Experience Scale (ASEX): Reliability and Validity. Journal of Sex & Marital Therapy, 26(1), 25–40. https://doi.org/10.1080/009262300278623

Anorexia Nervosa Inventory for Self-rating

ANIS


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  • Age range

    12 years old - 65 years old

  • Question count

    32

  • Price

    Free

Overview

The Anorexia Nervosa Inventory for Self-Rating (ANIS) is a self-assessment questionnaire designed for diagnostic purposes in clinical practice and research, suitable for individuals aged 12 to 65 years. This paper-and-pencil instrument is intended for use by psychologists, medical doctors, educators, and other health professionals. The ANIS is specifically tailored to assess potentially deviant eating behaviors, particularly those associated with anorexia nervosa and bulimia nervosa. It can be administered in both individual and group settings.

Scope of Application

The ANIS is versatile in its application, including:

  • Screening for Eating Disorders: Useful in unselected samples such as epidemiologic community studies (e.g., among students) and in both inpatients and outpatients.
  • Assessing Severity: Effective in evaluating the severity of an already diagnosed eating disorder.
  • Monitoring Treatment: Helpful in documenting the course of treatment, performing baseline evaluations, controlling quality and process during therapy, and assessing therapy outcomes.


The concise and structured design of the ANIS makes its application and scoring quick and straightforward.

Theoretical Background

The ANIS is partially based on the theoretical concepts of Hilde Bruch (1973) regarding body image disturbance, disturbed proprioceptive and interoceptive awareness, and a pervasive feeling of insufficiency in anorexia nervosa. During the development of the ANIS, the concept of disturbed proprioceptive and interoceptive awareness was found unsuitable for self-assessment. However, the concepts of figure consciousness and insufficiency were validated through factor analysis.

Other areas covered by the ANIS include symptoms frequently associated with anorexia nervosa, such as obsessive-compulsive behaviors related to eating, negative effects of meals, disinhibited eating binges, sexual anxieties, and rejection of intimate contacts.

Items and Subscales

The ANIS was developed by collecting 152 potential items from clinical experience and literature. Expert ratings refined these to 48 items suitable for self-assessment. The final sample consisted of 101 female patients with anorexia nervosa and 118 age-matched female controls. Exploratory factor analysis identified a six-factor solution including 31 items. These factors were confirmed in subsequent studies, including a sample of 1402 German-speaking female students aged 11 to 20 years.

The Six-Factor Solution

  • Figure Consciousness: Items 3, 6, 9, 12, 15, 19, 21, 23, 27, and 29
  • Insufficiency: Items 2, 4, 14, 16, 20, 25, and 31
  • Anancasm: Items 1, 8, 11, 13, and 30
  • Negative Effects of Meals: Items 7, 17, 22, and 28
  • Sexual Anxieties: Items 5, 18, and 26
  • Binge-eating: Items 10 and 24

    Items are rated on a six-point scale, from 0 to 5, reflecting the present state of the respondent.

    Psychometric Properties

    The ANIS demonstrates strong psychometric properties, including:

    • Objectivity: Consistent application, scoring, and interpretation.
    • Validity and Reliability: Explains 44.9% of the total variance, with factor stability across different patient groups and healthy controls. Cronbach’s alpha for the total score ranges from 0.89 to 0.94, and exceeds 0.80 for all subscales except anancasm.


    The ANIS is a reliable and valid instrument for the assessment of eating disorders, providing a comprehensive evaluation of attitudes and behaviors associated with anorexia nervosa and bulimia nervosa.
  • Category

    Child development, Neuromotor development

  • Child assessment

  • References

    Fichter, M.M. (1989). Instrumente zur Erfassung relevanter Symptombereiche bei Essstörungen (Anorexia-nervosa-Inventar zur Selbstbeurteilung) in Fichter, M.M. (Hrsg.) Bulimia nervosa. Enke Verlag Stuttgart 296-299

    Fichter, M.M. (1990). Self-Report Instruments for the assessment of relevant symptoms in eating disorders (Anorexia nervosa Inventory for self rating (Anis)) in Fichter, M.M. (Ed) Bulimia nervosa: Basic research, diagnosis and therapy. John Wiley & Sons. Chichester, UK

Center for Epidemiologic Studies Depression Scale

CES-D


Start the test

  • Age range

    16+ years old

  • Question count

    20

  • Price

    Free

Overview

The Center for Epidemiologic Studies Depression Scale (CES-D) is a widely used self-report tool designed to measure depressive symptoms in the general population. Developed by Radloff in 1977, the CES-D is employed in both clinical and research settings to screen for depression and assess the severity of depressive symptoms. Its broad applicability and ease of use make it a valuable instrument for epidemiological studies and mental health assessments.

Purpose

The CES-D aims to:

  • Screen for Depression: Identify individuals at risk of depression in various populations.
  • Measure Severity of Symptoms: Evaluate the intensity and frequency of depressive symptoms.
  • Monitor Treatment Outcomes: Track changes in depressive symptoms over time to assess the effectiveness of interventions.

Structure

The CES-D consists of 20 items, each rated on a 4-point Likert scale based on the frequency of symptoms experienced during the past week. The response options range from 'Rarely or None of the Time' (less than 1 day) to 'Most or All of the Time' (5-7 days). The items cover various aspects of depression, including:

  • Depressed mood
  • Feelings of guilt and worthlessness
  • Psychomotor retardation
  • Loss of appetite
  • Sleep disturbances

Applications

  • Clinical Use: The CES-D is used by healthcare providers to screen for depression in patients and to monitor symptom changes during treatment.
  • Research Use: The CES-D is employed in epidemiological studies to assess the prevalence and correlates of depression in different populations. It is also used in clinical trials to evaluate the efficacy of therapeutic interventions for depression.

Psychometric Properties

The CES-D demonstrates robust psychometric properties:

  • Reliability: The CES-D has high internal consistency, with Cronbach’s alpha coefficients typically ranging from 0.85 to 0.90, indicating reliable measurement of depressive symptoms. Test-retest reliability is also satisfactory, ensuring stability of the scores over time.
  • Validity: The CES-D has good construct validity, correlating well with other established measures of depression and related constructs. It exhibits criterion validity by effectively distinguishing between individuals with and without clinical depression.
  • Factor Structure: Factor analyses have generally supported the scale's multidimensional structure, often identifying four factors corresponding to the major symptom domains of depression.

Translation and Adaptation

The CES-D has been translated into numerous languages and validated in diverse cultural contexts, ensuring its relevance and accuracy across different populations. This wide applicability makes the CES-D a globally recognized tool for assessing depressive symptoms.

Conclusion

The Center for Epidemiologic Studies Depression Scale (CES-D) is a highly valuable tool for screening, assessing, and monitoring depressive symptoms in both clinical and research settings. Its strong psychometric properties, comprehensive coverage of depressive symptoms, and wide applicability across populations make it an essential instrument for understanding and addressing depression. The CES-D supports effective detection, intervention, and evaluation, contributing significantly to mental health research and practice.

  • Category

    Depression, Mood disorders

  • Adult assessment

  • References

    Radloff, L.S. (1977). The CES-D Scale: a self-report depression scale for research in the general population. Applied Psychological Measurement, 1:385-401.

Depression Anxiety Stress Scales

DASS-21


Start the test

  • Age range

    17+ years old

  • Question count

    21

  • Price

    Free

Overview

The Depression Anxiety Stress Scales-21 (DASS-21) is a self-report questionnaire designed to measure the emotional states of depression, anxiety, and stress. It is a concise version of the original 42-item DASS, developed by Syd Lovibond and Peter Lovibond. The DASS-21 is widely used in clinical and research settings to assess and monitor these three negative emotional states. This tool is particularly valuable for screening and assessing the severity of symptoms in diverse populations.

Structure and Content

The DASS-21 consists of 21 items, with seven items allocated to each of the three subscales: depression, anxiety, and stress. Respondents are asked to rate the extent to which they have experienced each symptom over the past week on a 4-point Likert scale, ranging from 0 (did not apply to me at all) to 3 (applied to me very much or most of the time).

Subscales

1. Depression: Assesses symptoms such as dysphoria, hopelessness, devaluation of life, self-deprecation, and lack of interest or involvement.

2. Anxiety:Evaluates autonomic arousal, skeletal muscle effects, situational anxiety, and subjective experiences of anxious affect.

3. Stress:Measures difficulty in relaxing, nervous arousal, and being easily upset/agitated, irritable/over-reactive, and impatient.

Applications

  • Clinical Use: The DASS-21 is used by clinicians to identify and monitor the severity of depression, anxiety, and stress symptoms in patients. It assists in diagnosing these conditions and evaluating the effectiveness of therapeutic interventions.
  • Research Use: Researchers employ the DASS-21 to study the prevalence and characteristics of depression, anxiety, and stress in various populations. It is also used to investigate the relationships between these emotional states and other psychological constructs.


Psychometric Properties

The DASS-21 has demonstrated strong psychometric properties, making it a reliable and valid instrument for assessing emotional states.

Reliability

  • Internal Consistency: The DASS-21 exhibits high internal consistency for each of the three subscales, with Cronbach's alpha coefficients typically exceeding 0.80. This indicates that the items within each subscale reliably measure the same construct.

    • Test-Retest Reliability: The scale has shown good test-retest reliability, suggesting that it provides stable and consistent results over time.


    Validity

    • Construct Validity: The DASS-21 has been validated through factor analyses, confirming its ability to measure the distinct constructs of depression, anxiety, and stress. It correlates well with other established measures of these emotional states.

      • Criterion Validity: The DASS-21 effectively differentiates between clinical and non-clinical populations, demonstrating its utility in identifying individuals with significant levels of depression, anxiety, and stress.


      Benefits

      The DASS-21 offers several advantages for both clinicians and researchers:

      • Efficiency: Its concise format makes it quick and easy to administer and score.

        • Comprehensive Assessment: Despite its brevity, the DASS-21 provides a thorough evaluation of depression, anxiety, and stress.

          • Versatility: The scale is suitable for use in various settings, including clinical practice, research, and community surveys.


          Conclusion

          The Depression Anxiety Stress Scales-21 (DASS-21) is a valuable tool for assessing the negative emotional states of depression, anxiety, and stress. Its strong psychometric properties, ease of use, and applicability in diverse settings make it an essential resource for both clinicians and researchers. By offering a comprehensive evaluation of these emotional states, the DASS-21 contributes to better understanding, diagnosing, and managing psychological distress.
  • Category

    Depression, Mood disorders, Anxiety, Anxiety disorders, Stress

  • Adult assessment

  • References

    Lovibond, S.H.; Lovibond, P.F. (1995). Manual for the Depression Anxiety Stress Scales (2nd ed.). Sydney: Psychology Foundation (Available from The Psychology Foundation, Room 1005 Mathews Building, University of New South Wales, NSW 2052, Australia

Drug Abuse Screening Test

DAST-10


Start the test

  • Age range

    16+ years old

  • Question count

    10

  • Price

    Free

Overview

The Drug Abuse Screening Test (DAST-10) is a brief self-report instrument used to screen for potential drug abuse and dependence. Developed by Dr. Harvey A. Skinner in 1982, the DAST-10 is a shorter version of the original 28-item DAST. It is widely utilized in both clinical and research settings to quickly identify individuals who might benefit from a more comprehensive assessment of their drug use behaviors.

Purpose

The primary purpose of the DAST-10 is to screen for drug abuse and dependence. It serves as an effective tool for identifying individuals who may need further evaluation and intervention for their substance use. The DAST-10 is particularly useful in primary care, mental health, and substance abuse treatment settings.

Structure

The DAST-10 consists of 10 yes/no questions that cover various aspects of drug use, including the consequences and concerns related to drug consumption. The questions are designed to be straightforward and easy for respondents to understand, making the DAST-10 a quick and efficient screening tool.

Applications

  • Clinical Use: The DAST-10 is used by healthcare professionals to screen patients for drug abuse and dependence, facilitating early identification and intervention.
  • Research Use: Researchers use the DAST-10 to study the prevalence and impact of drug abuse in different populations, as well as to evaluate the effectiveness of prevention and treatment programs.

Psychometric Properties

The DAST-10 has demonstrated strong psychometric properties, including high reliability and validity. It has been extensively tested in various populations and has shown consistent results in identifying individuals with drug abuse and dependence issues. The simplicity and brevity of the DAST-10 contribute to its widespread adoption and utility.

Translation and Adaptation

The DAST-10 has been translated into multiple languages, making it accessible and applicable in diverse cultural contexts. This ensures that the tool can be used effectively across different populations and settings, maintaining its reliability and validity.

Conclusion

The DAST-10 is a valuable screening tool for identifying drug abuse and dependence. Its ease of use, strong psychometric properties, and applicability in various settings make it an essential instrument for both clinical practice and research. By facilitating early identification and intervention, the DAST-10 helps healthcare providers address substance use issues and improve patient outcomes.

  • Category

    Drug use, Substance use, Addiction

  • Adult assessment

  • References

    Skinner, H. A. (1982). The Drug Abuse Screening Test. Addictive Behavior, 7(4),363–371.

Difficulties in Emotion Regulation Scale

DERS-16


Start the test

  • Age range

    16+ years old

  • Question count

    16

  • Price

    Free

Overview

The Difficulties in Emotion Regulation Scale (DERS-16) is a brief self-report questionnaire designed to assess emotion regulation problems. It is an abbreviated version of the original 36-item DERS, developed by Gratz and Roemer in 2004. The DERS-16 maintains the reliability and validity of the longer version while offering a more efficient tool for both clinical and research settings. It is suitable for use with adults and has been translated into multiple languages, making it widely applicable across diverse populations.

Purpose

The primary purpose of the DERS-16 is to measure difficulties in emotion regulation. It helps identify individuals who may struggle with managing their emotions, which can be crucial for diagnosing and treating various psychological disorders, including anxiety, depression, and borderline personality disorder.

Structure

The DERS-16 consists of 16 items that cover multiple dimensions of emotion regulation difficulties. Respondents rate how often they experience each difficulty on a 5-point Likert scale ranging from 1 (almost never) to 5 (almost always). The items are grouped into the following subscales:

  • Nonacceptance of emotional responses
  • Difficulties engaging in goal-directed behavior
  • Impulse control difficulties
  • Lack of emotional awareness
  • Limited access to emotion regulation strategies
  • Lack of emotional clarity

Applications

  • Clinical Use: The DERS-16 is used by mental health professionals to assess emotion regulation difficulties in patients, aiding in diagnosis and treatment planning. It can also be used to monitor changes in emotion regulation over the course of treatment.
  • Research Use: Researchers employ the DERS-16 to study the role of emotion regulation in various psychological conditions and to evaluate the effectiveness of interventions aimed at improving emotion regulation.

Psychometric Properties

The DERS-16 has demonstrated strong psychometric properties, including high internal consistency and good construct validity. Studies have shown that it reliably measures emotion regulation difficulties and correlates well with other measures of psychological distress and maladaptive behaviors. Its brevity makes it a practical choice for both clinical assessments and research studies.

Translation and Adaptation

The DERS-16 has been translated into numerous languages, allowing for its use in diverse cultural settings. This ensures that the tool can be applied effectively across different populations while maintaining its reliability and validity.

Conclusion

The DERS-16 is a valuable tool for assessing difficulties in emotion regulation. Its ease of use, strong psychometric properties, and applicability in various settings make it an essential instrument for both clinical practice and research. By identifying emotion regulation problems, the DERS-16 helps healthcare providers develop targeted interventions to improve emotional well-being and overall mental health.

  • Category

    Personality, Emotion regulation

  • Adult assessment

  • References

    Bjureberg, J., Ljótsson, B., Tull, M. T., Hedman, E., Sahlin, H., Lundh, L.-G., Bjärehed, J., DiLillo, D., Messman-Moore, T., Gumpert, C. H., & Gratz, K.L. (2016). Development and Validation of a Brief Version of the Difficulties in Emotion Regulation Scale: The DERS-16. Journal of Psychopathology and Behavioral Assessment, 1–13. http://doi.org/10.1007/s10862-015-9514-x

    Cicchetti, D., Ackerman, B. P., & Izard, C. E. (1995). Emotions and emotion regulation in developmental psychopathology. Development and Psychopathology, 7(1), 1–10. https://doi.org/10.1017/S0954579400006301

Frost Multidimensional Perfectionism Scale

FMPS


Start the test

  • Age range

    15+ years old

  • Question count

    35

  • Price

    Free

Overview

The Frost Multidimensional Perfectionism Scale (FMPS) is a comprehensive self-report questionnaire designed to assess multiple dimensions of perfectionism. Developed by Randy O. Frost and his colleagues in 1990, the FMPS is widely used in both clinical and research settings to understand the complex nature of perfectionism and its impact on psychological well-being. The FMPS is suitable for use with adults and adolescents and has been translated into multiple languages, making it applicable across diverse populations.

Purpose

The primary purpose of the FMPS is to measure various aspects of perfectionism. It helps identify individuals who may exhibit maladaptive perfectionistic tendencies, which can contribute to a range of psychological issues, including anxiety, depression, and eating disorders.

Structure

The FMPS consists of 35 items that are rated on a 5-point Likert scale ranging from 1 (strongly disagree) to 5 (strongly agree). The items are grouped into the following six subscales:

  • Concern over Mistakes: Reflects negative reactions to mistakes and the tendency to interpret mistakes as failures.
  • Personal Standards: Measures the setting of high standards and the perception that achieving these standards is important.
  • Parental Expectations: Assesses the perception that parents set high expectations.
  • Parental Criticism: Evaluates the perception of parental criticism for not meeting expectations.
  • Doubts about Actions: Reflects the tendency to doubt the quality of one's actions.
  • Organization: Measures the preference for order and organization.

Applications

  • Clinical Use: The FMPS is used by mental health professionals to assess perfectionistic tendencies in patients, aiding in diagnosis and treatment planning. It is particularly useful in identifying maladaptive perfectionism that may contribute to psychological distress.
  • Research Use: Researchers use the FMPS to study the role of perfectionism in various psychological conditions and to evaluate the effectiveness of interventions aimed at reducing perfectionistic behaviors.

Psychometric Properties

The FMPS has demonstrated strong psychometric properties, including high internal consistency and good construct validity. Studies have shown that it reliably measures different dimensions of perfectionism and correlates well with other psychological constructs such as anxiety and depression. Its comprehensive nature makes it a valuable tool for both clinical assessments and research studies.

Translation and Adaptation

The FMPS has been translated into numerous languages, ensuring its applicability in diverse cultural settings. This allows the tool to be used effectively across different populations while maintaining its reliability and validity.

Conclusion

The Frost Multidimensional Perfectionism Scale (FMPS) is a valuable instrument for assessing the multifaceted nature of perfectionism. Its comprehensive structure, strong psychometric properties, and applicability in various settings make it an essential tool for both clinical practice and research. By identifying different dimensions of perfectionism, the FMPS helps healthcare providers develop targeted interventions to improve psychological well-being and overall mental health.

  • Category

    Personality, Perfectionism

  • Adult assessment

  • References

    Frost, R. O., & Marten, P. A. (1990). Perfectionism and evaluative threat. Cognitive Therapy and Research, 14, 559-572.

International Anxiety Questionnaire

IAQ


Start the test

  • Age range

    16+ years old

  • Question count

    8

  • Price

    Free

Overview

The International Anxiety Questionnaire (IAQ) is a self-report tool designed to assess the severity of anxiety symptoms in individuals. It is employed in both clinical and research settings to screen for anxiety disorders and evaluate the impact of anxiety on an individual's daily life. The IAQ is versatile and applicable across various cultural contexts, making it a valuable instrument for global mental health assessments.

Purpose

The IAQ aims to:

  • Screen for Anxiety Disorders: Identify individuals at risk of anxiety disorders across diverse populations.
  • Measure Severity of Symptoms: Evaluate the intensity and frequency of anxiety symptoms.
  • Monitor Treatment Outcomes: Track changes in anxiety symptoms over time to assess the effectiveness of interventions.

Structure

The IAQ consists of multiple items, each rated on a Likert scale based on the frequency or severity of symptoms experienced over a specified period. The response options typically range from 'Never' to 'Always,' capturing the varying degrees of symptom severity. The items cover various aspects of anxiety, including:

  • Generalized anxiety
  • Social anxiety
  • Panic symptoms
  • Somatic symptoms

Applications

  • Clinical Use: The IAQ is used by healthcare providers to screen for anxiety disorders in patients and monitor symptom changes during treatment.
  • Research Use: The IAQ is employed in studies to assess the prevalence and correlates of anxiety disorders in different populations. It is also used in clinical trials to evaluate the efficacy of therapeutic interventions for anxiety.

Psychometric Properties

The IAQ demonstrates robust psychometric properties:

  • Reliability: The IAQ has high internal consistency, with Cronbach’s alpha coefficients typically indicating reliable measurement of anxiety symptoms. Test-retest reliability is also satisfactory, ensuring stability of the scores over time.
  • Validity: The IAQ has good construct validity, correlating well with other established measures of anxiety and related constructs. It exhibits criterion validity by effectively distinguishing between individuals with and without clinical anxiety disorders.
  • Factor Structure: Factor analyses have supported the scale's multidimensional structure, identifying factors corresponding to the major symptom domains of anxiety.

Translation and Adaptation

The IAQ has been translated into multiple languages and validated in various cultural contexts, ensuring its relevance and accuracy across different populations. This wide applicability makes the IAQ a globally recognized tool for assessing anxiety symptoms.

Conclusion

The International Anxiety Questionnaire (IAQ) is a valuable tool for screening, assessing, and monitoring anxiety symptoms in both clinical and research settings. Its strong psychometric properties, comprehensive coverage of anxiety symptoms, and wide applicability across populations make it an essential instrument for understanding and addressing anxiety disorders. The IAQ supports effective detection, intervention, and evaluation, contributing significantly to global mental health research and practice.

  • Category

    Anxiety, Anxiety disorders

  • Adult assessment

  • References

    Shevlin, M., Hyland, P., Butter, S., McBride, O., Hartman, T. K., Karatzias, T., & Bentall, R. P. (2022). The development and initial validation of self-report measures of ICD-11 depressive episode and generalized anxiety disorder: The International Depression Questionnaire (IDQ) and the International Anxiety Questionnaire (IAQ). Journal of Clinical Psychology, 1– 17. https://doi.org/10.1002/jclp.23446

Maudsley Obsessive-Compulsive Inventory

MOCI


Start the test

  • Age range

    17+ years old

  • Question count

    30

  • Price

    Free

Overview

The Maudsley Obsessive-Compulsive Inventory (MOCI) is a widely used self-report questionnaire designed to assess obsessive-compulsive symptoms. Developed by Hodgson and Rachman in 1977, the MOCI is a reliable and valid tool for both clinical and research settings. It is suitable for use with adults and has been translated into multiple languages, making it applicable across diverse populations.

Purpose

The primary purpose of the MOCI is to measure the presence and severity of obsessive-compulsive symptoms. It helps identify individuals who may exhibit maladaptive obsessive-compulsive tendencies, which can contribute to significant psychological distress and impairment in daily functioning.

Structure

The MOCI consists of 30 true/false items that assess a range of obsessive-compulsive symptoms. The items are grouped into the following subscales:

  • Checking: Reflects behaviors related to repeated checking of locks, appliances, and other things to prevent perceived harm.
  • Cleaning: Measures behaviors related to excessive washing and cleaning due to fears of contamination.
  • Slowness: Assesses behaviors related to excessive slowness in completing tasks due to perfectionism or detailed checking.
  • Doubting: Evaluates tendencies to doubt decisions and actions, leading to repeated questioning and checking.

Applications

  • Clinical Use: The MOCI is used by mental health professionals to assess obsessive-compulsive symptoms in patients, aiding in diagnosis and treatment planning. It is particularly useful in identifying specific symptom patterns that may guide targeted interventions.
  • Research Use: Researchers use the MOCI to study the prevalence and nature of obsessive-compulsive symptoms in various populations. It is also used to evaluate the effectiveness of treatments aimed at reducing obsessive-compulsive behaviors.

Psychometric Properties

The MOCI has demonstrated strong psychometric properties, including high internal consistency and good construct validity. Studies have shown that it reliably measures obsessive-compulsive symptoms and correlates well with other measures of obsessive-compulsive disorder (OCD). Its comprehensive nature makes it a valuable tool for both clinical assessments and research studies.

Translation and Adaptation

The MOCI has been translated into numerous languages, ensuring its applicability in diverse cultural settings. This allows the tool to be used effectively across different populations while maintaining its reliability and validity.

Conclusion

The Maudsley Obsessive-Compulsive Inventory (MOCI) is a valuable instrument for assessing obsessive-compulsive symptoms. Its structured approach, strong psychometric properties, and applicability in various settings make it an essential tool for both clinical practice and research. By identifying specific patterns of obsessive-compulsive behavior, the MOCI helps healthcare providers develop targeted interventions to improve psychological well-being and overall mental health.

  • Category

    Anxiety disorders, OCD

  • Adult assessment

  • References

    Hodgson, R.J. and Rachman, S. (1977). Obsessional-compulsive complaints. Behaviour Research and Therapy, 15, 389-395

Obsessive Compulsive Inventory-Revised

OCI-R


Start the test

  • Age range

    16+ years old

  • Question count

    18

  • Price

    Free

Overview

The Obsessive-Compulsive Inventory-Revised (OCI-R) is a brief self-report questionnaire designed to assess the severity and type of symptoms related to Obsessive-Compulsive Disorder (OCD). Developed by Foa et al. in 2002, the OCI-R is widely used in both clinical and research settings to measure OCD symptoms in adults. It has been translated into multiple languages, making it applicable across diverse populations.

Purpose

The primary purpose of the OCI-R is to provide a comprehensive assessment of OCD symptoms. It helps identify individuals who may exhibit obsessive-compulsive tendencies and provides a measure of symptom severity, which is useful for diagnosis, treatment planning, and evaluating treatment outcomes.

Structure

The OCI-R consists of 18 items that are rated on a 5-point Likert scale ranging from 0 (not at all) to 4 (extremely). The items are grouped into the following six subscales:

  • Washing: Measures concerns about contamination and excessive washing behaviors.
  • Checking: Assesses repetitive checking behaviors to prevent perceived harm.
  • Doubting/Conscientiousness: Evaluates tendencies to doubt and the need for perfection.
  • Obsessing: Reflects the presence of intrusive, unwanted thoughts.
  • Hoarding: Measures difficulties with discarding items and the accumulation of possessions.
  • Neutralizing: Assesses behaviors aimed at neutralizing or undoing obsessive thoughts.

Applications

  • Clinical Use: The OCI-R is used by mental health professionals to assess the presence and severity of OCD symptoms in patients, aiding in diagnosis and treatment planning. It is particularly useful in identifying specific symptom domains that may guide targeted interventions.
  • Research Use: Researchers use the OCI-R to study the prevalence and nature of OCD symptoms in various populations. It is also used to evaluate the effectiveness of treatments aimed at reducing obsessive-compulsive behaviors.

Psychometric Properties

The OCI-R has demonstrated strong psychometric properties, including high internal consistency and good construct validity. Studies have shown that it reliably measures different dimensions of OCD symptoms and correlates well with other measures of OCD. Its brief and comprehensive nature makes it a valuable tool for both clinical assessments and research studies.

Translation and Adaptation

The OCI-R has been translated into numerous languages, ensuring its applicability in diverse cultural settings. This allows the tool to be used effectively across different populations while maintaining its reliability and validity.

Conclusion

The Obsessive-Compulsive Inventory-Revised (OCI-R) is a valuable instrument for assessing OCD symptoms. Its structured approach, strong psychometric properties, and applicability in various settings make it an essential tool for both clinical practice and research. By identifying specific patterns of obsessive-compulsive behavior, the OCI-R helps healthcare providers develop targeted interventions to improve psychological well-being and overall mental health.

  • Category

    Anxiety disorders, OCD

  • Adult assessment

  • References

    Foa, E. B., Huppert, J. D., Leiberg, S., Langner, R., Kichic, R., Hajcak, G., & Salkovskis, P. M. (2002). The Obsessive-Complusive Inventory: Development and validation of a short version. Psychological Assessment, 14(4), 485–495. https://doi.org/10.1037//1040-3590.14.4.485

Perinatal Anxiety Screening Scale

PASS


Start the test

  • Age range

    18+ years old

  • Question count

    31

  • Price

    Free

Overview

The Perinatal Anxiety Screening Scale (PASS) is a specialized self-report questionnaire designed to assess anxiety symptoms in perinatal women. Developed by Somerville, Dedman, Hagan, Oxnam, and others in 2014, the PASS is widely utilized in both clinical and research settings to measure anxiety symptoms during pregnancy and the postpartum period. It is suitable for use with pregnant women and new mothers, providing a comprehensive assessment of anxiety specific to the perinatal period.

Purpose

The primary purpose of the PASS is to identify and measure the severity of anxiety symptoms in perinatal women. It helps healthcare providers recognize women who may require further assessment and intervention for anxiety disorders, thus improving maternal mental health and overall well-being during the perinatal period.

Structure

The PASS consists of 31 items that are rated on a 4-point Likert scale ranging from 0 (not at all) to 3 (almost always). The items cover a wide range of anxiety symptoms and are grouped into the following four subscales:

  • Excessive Worry and Specific Fears: Assesses worries and fears that are excessive and specific to pregnancy and the postpartum period.
  • Perfectionism, Control, and Trauma: Measures perfectionistic tendencies, the need for control, and experiences of trauma.
  • Social Anxiety: Evaluates anxiety related to social interactions and the perceived judgment of others.
  • Acute Anxiety and Adjustment: Assesses acute anxiety symptoms and difficulties adjusting to changes during the perinatal period.

Applications

  • Clinical Use: The PASS is used by mental health professionals to screen for anxiety symptoms in perinatal women, aiding in diagnosis and treatment planning. It is particularly useful in identifying specific anxiety symptom domains that may guide targeted interventions.
  • Research Use: Researchers use the PASS to study the prevalence and nature of anxiety symptoms in perinatal populations. It is also used to evaluate the effectiveness of interventions aimed at reducing anxiety during pregnancy and the postpartum period.

Psychometric Properties

The PASS has demonstrated strong psychometric properties, including high internal consistency and good construct validity. Studies have shown that it reliably measures different dimensions of anxiety in perinatal women and correlates well with other established measures of anxiety. The PASS has shown excellent sensitivity and specificity in identifying anxiety disorders, making it a valuable tool for both clinical and research purposes. Cronbach's alpha for the total scale has been reported to be above 0.90, indicating excellent internal consistency. The subscales also exhibit high internal consistency, with Cronbach's alpha values ranging from 0.70 to 0.90.

Translation and Adaptation

The PASS has been translated into multiple languages, ensuring its applicability in diverse cultural settings. This allows the tool to be used effectively across different populations while maintaining its reliability and validity.

Conclusion

The Perinatal Anxiety Screening Scale (PASS) is a valuable instrument for assessing anxiety symptoms in perinatal women. Its structured approach, strong psychometric properties, and applicability in various settings make it an essential tool for both clinical practice and research. By identifying specific patterns of anxiety, the PASS helps healthcare providers develop targeted interventions to improve the mental health and overall well-being of perinatal women.

  • Category

    Anxiety, Anxiety disorders

  • Adult assessment

  • References

    Somerville, S., Dedman, K., Hagan, R., Oxnam, E., Wettinger, M., Byrne, S., Coo, S., Doherty, D., Page, A.C. (2014). The Perinatal Anxiety Screening Scale: development and preliminary validation. Archives of Women’s Mental Health, DOI: 10.1007/s00737-014-0425-8

PTSD Checklist

PCL-5


Start the test

  • Age range

    16+ years old

  • Question count

    20

  • Price

    Free

Overview

The PTSD Checklist for DSM-5 (PCL-5) is a 20-item self-report measure designed to assess the symptoms of Post-Traumatic Stress Disorder (PTSD) as defined by the DSM-5. Developed by the National Center for PTSD, the PCL-5 is widely used in both clinical and research settings to screen for PTSD, make a provisional PTSD diagnosis, and monitor symptom change during and after treatment.

Purpose

The primary purpose of the PCL-5 is to identify and quantify PTSD symptoms in individuals who have experienced traumatic events. It helps healthcare providers to:

  • Screen for PTSD
  • Assist in making a provisional diagnosis of PTSD
  • Monitor symptom changes over time

Structure

The PCL-5 consists of 20 items corresponding to the DSM-5 criteria for PTSD. Each item is rated on a 5-point Likert scale ranging from 0 (not at all) to 4 (extremely), reflecting the degree of distress or impairment caused by each symptom in the past month. The items are grouped into the following four clusters, consistent with DSM-5 criteria:

  • Intrusion Symptoms (Criterion B): Recurrent, involuntary, and distressing memories, dreams, and flashbacks related to the traumatic event.
  • Avoidance Symptoms (Criterion C): Efforts to avoid distressing memories, thoughts, feelings, or external reminders of the traumatic event.
  • Negative Alterations in Cognition and Mood (Criterion D): Persistent negative emotional states, distorted cognitions, diminished interest in activities, and feelings of detachment.
  • Alterations in Arousal and Reactivity (Criterion E): Irritability, hypervigilance, exaggerated startle response, and difficulty concentrating or sleeping.

Applications

  • Clinical Use: The PCL-5 is utilized by mental health professionals to screen for PTSD symptoms, make provisional PTSD diagnoses, and track changes in symptom severity over the course of treatment.
  • Research Use: Researchers employ the PCL-5 to study the prevalence and nature of PTSD symptoms, as well as to evaluate the effectiveness of interventions aimed at reducing PTSD symptoms.

Psychometric Properties

The PCL-5 has demonstrated strong psychometric properties, including high internal consistency, test-retest reliability, and convergent and discriminant validity. Studies have shown that the PCL-5 is a reliable and valid measure of PTSD symptoms, with a Cronbach's alpha of 0.94, indicating excellent internal consistency. The scale's test-retest reliability has also been reported to be high, with correlations above 0.80.

Translation and Adaptation

The PCL-5 has been translated into multiple languages, ensuring its applicability in diverse cultural settings. This allows the tool to be used effectively across different populations while maintaining its reliability and validity.

Conclusion

The PTSD Checklist for DSM-5 (PCL-5) is an essential instrument for assessing PTSD symptoms. Its structured approach, strong psychometric properties, and applicability in various settings make it a valuable tool for both clinical practice and research. By identifying specific patterns of PTSD symptoms, the PCL-5 helps healthcare providers develop targeted interventions to improve the mental health and overall well-being of individuals who have experienced traumatic events.

  • Category

    PTSD, Trauma

  • Adult assessment

  • References

    Weathers, F.W., Litz, B.T., Keane, T.M., Palmieri, P.A., Marx, B.P., & Schnurr, P.P. (2013).The PTSD Checklist for DSM-5 (PCL-5). Scale available from the National Center for PTSD at www.ptsd.va.gov.

Problem Gambling Severity Index

PGSI


Start the test

  • Age range

    16+ years old

  • Question count

    9

  • Price

    Free

Overview

The Problem Gambling Severity Index (PGSI) is a widely used tool designed to measure the severity of gambling problems in the general population. It is part of the Canadian Problem Gambling Index (CPGI) and consists of 9 items that evaluate the behaviors and consequences associated with problem gambling. The PGSI is particularly useful for identifying individuals at risk of developing gambling problems and for monitoring changes in gambling behaviors over time.

Purpose

The primary purpose of the PGSI is to assess the severity of gambling problems in individuals and to help identify those who may benefit from interventions. It aims to:

  • Screen for problem gambling
  • Measure the severity of gambling-related issues
  • Aid in the development of treatment plans

Structure

The PGSI includes 9 items that respondents rate based on their gambling behavior and its impact over the past 12 months. Each item is rated on a 4-point Likert scale:

  • 0 = Never
  • 1 = Sometimes
  • 2 = Most of the time
  • 3 = Almost always

The items cover a range of gambling-related behaviors and consequences, including:

  • Betting more than one can afford
  • Chasing losses
  • Borrowing money or selling possessions to gamble
  • Feeling guilty about gambling
  • Others criticizing one's gambling behavior

Applications

  • Clinical Use: Clinicians use the PGSI to screen for problem gambling behaviors, assess the severity of gambling issues, and guide treatment decisions.
  • Research Use: Researchers use the PGSI to study the prevalence and impact of problem gambling within populations, and to evaluate the effectiveness of prevention and intervention programs.

Psychometric Properties

The PGSI has been validated through extensive research and has demonstrated strong psychometric properties. Key findings include:

  • Internal Consistency: The PGSI has a high level of internal consistency, with Cronbach's alpha values typically reported above 0.80.
  • Test-Retest Reliability: The PGSI shows good test-retest reliability, indicating that it produces stable and consistent results over time.
  • Validity: The PGSI has strong convergent and discriminant validity, effectively distinguishing between problem gamblers and non-problem gamblers, and correlating well with other measures of gambling behavior.

Translation and Adaptation

The PGSI has been translated into multiple languages and adapted for use in various cultural contexts. This allows the tool to be applied broadly while maintaining its reliability and validity across different populations.

Conclusion

The Problem Gambling Severity Index (PGSI) is a crucial instrument for assessing the severity of gambling problems. Its structured format, robust psychometric properties, and applicability in diverse settings make it a valuable tool for both clinical practice and research. By identifying individuals at risk of problem gambling, the PGSI helps healthcare providers develop targeted interventions to mitigate the adverse effects of gambling and promote healthier behaviors.

  • Category

    Behavioral addiction, Gambling addiction

  • Adult assessment

  • References

    Ferris, J., & Wynne, H. (2001). The Canadian Problem Gambling Index (Final report). Ottawa, Ontario, Canada: Canadian Centre on Substance Abuse

Personality Inventory for DSM-5 - Short Form

PID-5-SF


Start the test

  • Age range

    18+ years old

  • Question count

    100

  • Price

    Free

Overview

The Personality Inventory for DSM-5 - Short Form (PID-5-SF) is a self-report questionnaire designed to assess maladaptive personality traits. This tool aligns with the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), and focuses on measuring pathological personality traits across five broad domains. The PID-5-SF is a concise version of the full PID-5 and is used for both clinical and research purposes to aid in the diagnosis and understanding of personality disorders.

Purpose

The primary purpose of the PID-5-SF is to provide a comprehensive assessment of personality traits that may be indicative of personality disorders. It aims to:

  • Identify maladaptive personality traits
  • Assist in the diagnosis of personality disorders
  • Facilitate treatment planning and monitoring

Structure

The PID-5-SF consists of 100 items, which are grouped into five broad domains:

  • Negative Affectivity
  • Detachment
  • Antagonism
  • Disinhibition
  • Psychoticism

Each domain contains specific facets that further define the traits within that domain. Respondents rate each item on a 4-point Likert scale:

  • 0 = Very False or Often False
  • 1 = Sometimes or Somewhat False
  • 2 = Sometimes or Somewhat True
  • 3 = Very True or Often True

Applications

  • Clinical Use: Clinicians use the PID-5-SF to identify personality traits that may indicate the presence of a personality disorder, to inform diagnosis, and to guide treatment planning.
  • Research Use: Researchers utilize the PID-5-SF to study the structure and manifestations of personality traits, to explore the etiology of personality disorders, and to evaluate the efficacy of therapeutic interventions.

Psychometric Properties

The PID-5-SF has been validated through extensive research and demonstrates strong psychometric properties, including:

  • Internal Consistency: The PID-5-SF shows high internal consistency, with Cronbach's alpha values typically above 0.80 for the domains.
  • Test-Retest Reliability: The PID-5-SF exhibits good test-retest reliability, indicating that it produces stable results over time.
  • Validity: The PID-5-SF has strong convergent and discriminant validity, effectively measuring the intended traits and distinguishing between different personality disorders.

Translation and Adaptation

The PID-5-SF has been translated into multiple languages and adapted for use in various cultural contexts, ensuring its applicability and reliability across diverse populations.

Conclusion

The Personality Inventory for DSM-5 - Short Form (PID-5-SF) is a valuable tool for assessing maladaptive personality traits and diagnosing personality disorders. Its structured format, robust psychometric properties, and adaptability make it an essential instrument in both clinical practice and research. By identifying key personality traits, the PID-5-SF aids healthcare providers in developing targeted treatment plans and advancing the understanding of personality disorders.

  • Category

    Personality, Personality traits

  • Adult assessment

  • References

    Maples, J. L., Carter, N. T., Few, L. R., Crego, C., Gore, W. L., Samuel, D. B., Williamson, R. L., Lynam, D. R., Widiger, T. A., Markon, K. E., Krueger, R. F., & Miller, J. D. (2015). Testing whether the DSM-5 personality disorder trait model can be measured with a reduced set of items: An item response theory investigation of the Personality Inventory for DSM-5 . Psychological Assessment, 27(4), 1195–1210. https://doi.org/10.1037/pas0000120

Pediatric Symptom Checklist

PSC-17


Start the test

  • Age range

    4 years old - 15 years old

  • Question count

    17

  • Price

    Free

Overview

The Pediatric Symptom Checklist - 17 (PSC-17) is a brief, self-report tool used to screen for emotional, behavioral, and cognitive problems in children and adolescents. It is designed to identify potential psychosocial issues that may require further evaluation or intervention. The PSC-17 is widely used in clinical settings and research to monitor children's mental health and well-being.

Purpose

The primary purpose of the PSC-17 is to screen for a range of emotional and behavioral problems in children and adolescents. It aims to:

  • Identify children who may need further psychological assessment
  • Assist in the early detection of mental health issues
  • Guide clinicians in developing appropriate treatment plans

Structure

The PSC-17 consists of 17 items that assess various emotional and behavioral concerns. The items are rated on a 3-point scale:

  • 0 = Never
  • 1 = Sometimes
  • 2 = Often

The questions cover a range of issues, including:

  • Difficulty with concentration
  • Feelings of sadness or depression
  • Behavioral problems
  • Social withdrawal
  • Hyperactivity

Applications

  • Clinical Use: Clinicians use the PSC-17 to identify potential emotional and behavioral problems in children, to guide diagnostic and treatment decisions, and to monitor changes over time.
  • Research Use: Researchers utilize the PSC-17 to study the prevalence and impact of psychosocial problems in children and adolescents, and to evaluate the effectiveness of interventions.

Psychometric Properties

The PSC-17 has been validated through research and demonstrates strong psychometric properties, including:

  • Internal Consistency: The PSC-17 shows good internal consistency, with Cronbach's alpha values typically reported above 0.70.
  • Test-Retest Reliability: The PSC-17 exhibits stable test-retest reliability, indicating that it produces consistent results over time.
  • Validity: The PSC-17 has strong convergent and discriminant validity, effectively distinguishing between children with and without significant emotional and behavioral problems.

Translation and Adaptation

The PSC-17 has been translated into multiple languages and adapted for use in various cultural contexts, making it accessible for a diverse range of populations.

Conclusion

The Pediatric Symptom Checklist - 17 (PSC-17) is a valuable tool for screening emotional and behavioral problems in children and adolescents. Its concise format, robust psychometric properties, and broad applicability make it an essential instrument for both clinical practice and research. By identifying children at risk for psychosocial issues, the PSC-17 helps healthcare providers implement timely interventions and promote better mental health outcomes.

  • Category

    Child behavior

  • Child assessment

  • References

    Gardner, W., Murphy, M., Childs, G., Kelleher, K., & Sturner, R. (1999). The PSC-17: a brief Pediatric Symptom Checklist with psychosocial problem subscales. A report from PROS and ASPN. Ambulatory Child Health, 5(3), 225–236.

Sexual Addiction Screening Test

SAST-R-V2.0


Start the test

  • Age range

    18+ years old

  • Question count

    45

  • Price

    Free

Overview

The Sexual Addiction Screening Test (SAST) is a self-report questionnaire designed to assess sexual addiction and problematic sexual behaviors. This tool is used by clinicians and researchers to identify individuals who may have a compulsive sexual behavior pattern that impacts their daily life and functioning. The SAST is particularly valuable in diagnosing sexual addiction and guiding treatment planning.

Purpose

The primary purpose of the SAST is to screen for signs of sexual addiction and to assess the severity of sexual behavior problems. It aims to:

  • Identify individuals who may be struggling with sexual addiction
  • Provide a basis for further diagnostic assessment
  • Aid in the development of tailored treatment plans

Structure

The SAST consists of a series of items that focus on various aspects of sexual behavior and related issues. The items cover a range of topics, including:

  • Frequency of sexual behaviors
  • Emotional and psychological impact of sexual activities
  • Behavioral control and impulsivity related to sexual conduct

Applications

  • Clinical Use: Clinicians use the SAST to assess the presence and severity of sexual addiction, to guide diagnostic decisions, and to inform the development of individualized treatment plans.
  • Research Use: Researchers use the SAST to study the prevalence and impact of sexual addiction, to explore underlying psychological factors, and to evaluate the effectiveness of therapeutic interventions.

Psychometric Properties

The SAST has been validated through various research studies and shows robust psychometric properties, including:

  • Internal Consistency: The SAST demonstrates high internal consistency, with Cronbach's alpha values typically above 0.80, indicating reliable item measurement.
  • Test-Retest Reliability: The SAST exhibits strong test-retest reliability, reflecting stability in responses over time.
  • Validity: The SAST has demonstrated good convergent validity, effectively correlating with other measures of sexual addiction and related constructs.

Translation and Adaptation

The SAST has been translated into several languages and adapted for use in different cultural contexts, making it a versatile tool for diverse populations.

Conclusion

The Sexual Addiction Screening Test (SAST) is an essential tool for identifying and assessing sexual addiction and problematic sexual behaviors. Its detailed assessment of sexual behaviors, robust psychometric properties, and wide applicability make it valuable for both clinical practice and research. By highlighting issues related to sexual addiction, the SAST helps healthcare providers develop effective treatment strategies and improve patient outcomes.

  • References

    Carnes, P., Green, B., & Carnes, S. (2010). The same yet different: Refocusing the sexual addiction screening test (SAST) to reflect orientation and gender. Sexual Addiction & Compulsivity: The Journal of Treatment & Prevention, 17(1), 7–30. https://doi.org/10.1080/10720161003604087

Symptom Checklist

SCL-90-R


Start the test

  • Age range

    13+ years old

  • Question count

    90

  • Assessment method

    Symptom screening

  • Price

    Free

Overview

The Symptom Checklist-90 (SCL-90) is a comprehensive self-report instrument designed to assess a wide range of psychological symptoms and distress. Developed for use in clinical practice and research, the SCL-90 provides a detailed evaluation of an individual's symptomatology across multiple domains. It is useful for diagnosing mental health conditions, monitoring symptom changes, and evaluating treatment effectiveness.

Purpose

The SCL-90 aims to:

  • Assess the presence and severity of psychological symptoms
  • Provide a broad overview of mental health status
  • Aid in the diagnosis and monitoring of various psychological disorders
  • Evaluate the impact of therapeutic interventions on symptomatology

Structure

The SCL-90 consists of 90 items covering nine primary symptom dimensions and three global indices:

  • Primary Symptom Dimensions:
    • Somatization
    • Obsessive-Compulsive
    • Interpersonal Sensitivity
    • Depression
    • Anxiety
    • Hostility
    • Phobic Anxiety
    • Paranoid Ideation
    • Psychoticism
  • Global Indices:
    • Global Severity Index (GSI)
    • Positive Symptom Distress Index (PSDI)
    • Positive Symptom Total (PST)

Respondents rate the severity of symptoms over the past week on a 5-point scale:

Applications

  • Clinical Use: Clinicians use the SCL-90 to assess a wide range of symptoms, to monitor changes in symptom severity over time, and to guide treatment planning and evaluation.
  • Research Use: Researchers use the SCL-90 to study symptom profiles in various populations, to evaluate the effectiveness of psychological interventions, and to explore the relationships between different psychological constructs.

Psychometric Properties

The SCL-90 has demonstrated robust psychometric properties:

  • Internal Consistency: The SCL-90 exhibits high internal consistency, with Cronbach's alpha values typically above 0.70 for the primary dimensions, indicating reliable measurement of symptoms.
  • Test-Retest Reliability: The SCL-90 shows good test-retest reliability, reflecting stability in symptom reporting over time.
  • Validity: The SCL-90 has strong construct validity, effectively correlating with other measures of psychological distress and symptoms.

Translation and Adaptation

The SCL-90 has been translated into numerous languages and adapted for use in diverse cultural contexts, ensuring its applicability in a variety of settings.

Conclusion

The Symptom Checklist-90 (SCL-90) is a valuable tool for assessing psychological symptoms and distress across multiple domains. Its comprehensive coverage of symptoms, strong psychometric properties, and broad applicability make it an essential instrument for both clinical practice and research. By providing a detailed evaluation of symptomatology, the SCL-90 helps clinicians and researchers understand and address psychological issues effectively.

  • Category

    General mental health

  • Adult assessment

  • References

    Derogatis, L.R., Lipman, R.S., & Covi, L. (1973). SCL-90: An outpatient psychiatric rating scale - Preliminary Report. Psychopharmacol. Bull. 9, 13–28.

Social Phobia Inventory

SPIN


Start the test

  • Age range

    13+ years old

  • Question count

    17

  • Price

    Free

Overview

The Social Phobia Inventory (SPIN) is a 17-item self-rated scale specifically designed to assess social anxiety disorder (social phobia) in adolescents and adults. It evaluates three primary domains of the disorder: fear, avoidance, and physiological arousal experienced in social or performance situations over the past week.

Developed to address the need for an efficient and valid screening tool, the SPIN has proven itself through robust psychometric properties. Research shows it effectively distinguishes between individuals with and without social phobia, accurately measures symptom severity, and is sensitive to changes in symptoms over time. It demonstrates good test-retest reliability and internal consistency, ensuring consistent and cohesive measurement of social anxiety.

The SPIN's design facilitates ease of use in clinical and research settings, allowing for self-administration and making it accessible for various applications. It correlates well with other established measures of social anxiety, supporting its validity, and has been instrumental in understanding prevalence, severity, and treatment outcomes of social anxiety disorder.

Its practicality extends to monitoring treatment progress, providing clinicians and researchers with a comprehensive tool to assess the impact of social anxiety on individuals' daily lives. Widely adopted due to its reliability and utility, the SPIN continues to play a crucial role in both diagnosing social anxiety disorder and advancing research in mental health.
  • Category

    Anxiety, Anxiety disorders, Social anxiety

  • Adult assessment

  • References

    Connor KM, Davidson JR, Churchill LE, Sherwood A, Foa E, Weisler RH. Psychometric properties of the Social Phobia Inventory (SPIN). New self-rating scale. Br J Psychiatry. 2000 Apr;176:379-86. doi: 10.1192/bjp.176.4.379. PMID: 10827888.

Satisfaction with Life Scale

SWLS


Start the test

  • Age range

    18+ years old

  • Question count

    5

  • Price

    Free

Overview

The Satisfaction with Life Scale (SWLS) is a widely used self-report instrument designed to measure an individual's overall life satisfaction. Developed to assess the cognitive aspect of subjective well-being, the SWLS provides a snapshot of how individuals perceive their life as a whole. It is commonly used in both clinical and research settings to evaluate life satisfaction and to monitor changes over time.

Purpose

The SWLS aims to:

  • Assess an individual's overall life satisfaction and contentment
  • Provide a measure of subjective well-being for clinical and research purposes
  • Serve as an outcome measure in interventions aimed at improving life satisfaction

Structure

The SWLS consists of 5 items, each of which is rated on a 7-point scale:

  • 1 = Strongly Disagree
  • 2 = Disagree
  • 3 = Slightly Disagree
  • 4 = Neutral
  • 5 = Slightly Agree
  • 6 = Agree
  • 7 = Strongly Agree

Respondents are asked to rate their agreement with statements about their life as a whole, including:

  • Overall life satisfaction
  • Feelings of contentment with life achievements
  • General satisfaction with life circumstances

Applications

  • Clinical Use: Clinicians use the SWLS to assess life satisfaction in individuals seeking therapy or counseling, to evaluate the impact of therapeutic interventions, and to track changes in life satisfaction over time.
  • Research Use: Researchers use the SWLS to study factors influencing life satisfaction, to assess the effectiveness of interventions aimed at improving life quality, and to explore correlations with other psychological constructs.

Psychometric Properties

The SWLS has demonstrated strong psychometric properties:

  • Internal Consistency: The SWLS shows high internal consistency, with Cronbach's alpha values typically above 0.80, indicating reliable measurement of life satisfaction.
  • Test-Retest Reliability: The SWLS exhibits good test-retest reliability, reflecting stable responses over time.
  • Validity: The SWLS has strong convergent validity, correlating well with other measures of subjective well-being and life satisfaction.

Translation and Adaptation

The SWLS has been translated into numerous languages and adapted for various cultural contexts, making it a versatile tool for assessing life satisfaction across different populations.

Conclusion

The Satisfaction with Life Scale (SWLS) is a valuable tool for measuring overall life satisfaction and subjective well-being. Its concise format, robust psychometric properties, and broad applicability make it an essential instrument for both clinical practice and research. By providing insight into how individuals evaluate their lives, the SWLS helps guide therapeutic interventions and enhance understanding of life satisfaction.

  • Category

    Life satisfaction, Wellbeing

  • Adult assessment

  • References

    Diener, E., Emmons, R. A., Larsen, R. J., & Griffin, S. (1985). The Satisfaction with Life Scale.Journal of Personality Assessment, 49, 71-75.

Work and Social Adjustment Scale

WSAS


Start the test

  • Age range

    18+ years old

  • Question count

    5

  • Price

    Free

Overview

The Work and Social Adjustment Scale (WSAS) is a self-report measure designed to evaluate the impact of psychological symptoms on an individual's work and social functioning. The WSAS provides a concise assessment of how well individuals are managing their daily activities and social interactions, making it a valuable tool for both clinical practice and research.

Purpose

The WSAS aims to:

  • Assess the extent to which psychological symptoms affect an individual's ability to function in work and social settings
  • Provide a measure of functional impairment related to mental health issues
  • Aid in evaluating the effectiveness of therapeutic interventions by tracking changes in work and social adjustment

Structure

The WSAS consists of 5 items, each evaluating a specific area of functioning:

  • Work: Assesses the impact of symptoms on work performance and productivity.
  • Home Management: Evaluates difficulties in managing household tasks and responsibilities.
  • Social Leisure Activities: Measures the extent to which symptoms affect participation in social and leisure activities.
  • Personal Leisure Activities: Assesses difficulties in engaging in personal leisure and recreational activities.
  • Relationships with Others: Evaluates the impact of symptoms on interactions and relationships with others.

Each item is rated based on the level of impairment experienced, providing a quantifiable measure of functional adjustment.

Applications

  • Clinical Use: Clinicians use the WSAS to assess the functional impact of psychological symptoms, to monitor changes in work and social adjustment over time, and to guide treatment planning and evaluation.
  • Research Use: Researchers use the WSAS to study the relationship between mental health symptoms and functional impairment, to evaluate the effectiveness of interventions, and to explore correlations with other measures of psychological functioning.

Psychometric Properties

The WSAS has demonstrated robust psychometric properties:

  • Internal Consistency: The WSAS exhibits high internal consistency, indicating reliable measurement of functional impairment.
  • Test-Retest Reliability: The WSAS shows good test-retest reliability, reflecting stability in work and social adjustment over time.
  • Validity: The WSAS has strong construct validity, correlating well with other measures of functional impairment and psychological symptoms.

Translation and Adaptation

The WSAS has been translated into multiple languages and adapted for various cultural contexts, ensuring its applicability in diverse settings.

Conclusion

The Work and Social Adjustment Scale (WSAS) is a valuable tool for assessing the impact of psychological symptoms on work and social functioning. Its focused approach, robust psychometric properties, and broad applicability make it an essential instrument for both clinical practice and research. By providing insight into functional impairment, the WSAS helps clinicians and researchers address and manage the effects of psychological issues on daily life.

  • Category

    Functional impairment, Disability impact

  • Adult assessment

  • References

    Mundt, J. C., I. M. Marks, et al. (2002). "The Work and Social Adjustment Scale: A simple measure of impairment in functioning." Br. J. Psychiatry 180: 461-4.

Wender Utah Rating Scale

WURS-25


Start the test

  • Age range

    18+ years old

  • Question count

    25

  • Price

    Free

Overview

The Wender Utah Rating Scale (WURS-25) is a self-report instrument designed to assess symptoms of Attention Deficit Hyperactivity Disorder (ADHD) in adults, with a focus on childhood experiences. Developed to provide insights into the presence and severity of ADHD symptoms, the WURS-25 helps clinicians and researchers evaluate symptoms that may have persisted from childhood into adulthood.

Purpose

The WURS-25 aims to:

  • Evaluate the presence and intensity of ADHD symptoms experienced in childhood
  • Provide a retrospective assessment of symptoms that may impact current functioning
  • Aid in the diagnosis and treatment planning for individuals with ADHD
  • Enhance understanding of ADHD symptomatology across the lifespan

Structure

The WURS-25 consists of 25 items that assess various aspects of childhood behavior and experiences related to ADHD. These items cover a range of symptoms, including:

  • Hyperactivity: Behaviors indicative of excessive activity and restlessness.
  • Impulsivity: Actions characterized by a lack of forethought and consideration of consequences.
  • Inattention: Difficulties in maintaining focus and attention.

Each item is rated based on the severity of the symptoms experienced during childhood, providing a quantifiable measure of ADHD-related behaviors and experiences.

Applications

  • Clinical Use: Clinicians use the WURS-25 to assess symptoms of ADHD in adults, to explore the persistence of childhood symptoms, and to guide diagnosis and treatment planning.
  • Research Use: Researchers use the WURS-25 to study the developmental course of ADHD, to investigate the relationship between childhood and adult symptoms, and to evaluate the effectiveness of interventions over time.

Psychometric Properties

The WURS-25 has demonstrated strong psychometric properties:

  • Internal Consistency: The WURS-25 exhibits high internal consistency, indicating reliable measurement of ADHD symptoms based on childhood experiences.
  • Test-Retest Reliability: The WURS-25 shows good test-retest reliability, reflecting stability in symptom reporting over time.
  • Validity: The WURS-25 has strong construct validity, correlating well with other measures of ADHD symptoms and related constructs.

Translation and Adaptation

The WURS-25 has been translated into several languages and adapted for use in different cultural contexts, ensuring its applicability and utility in diverse settings.

Conclusion

The Wender Utah Rating Scale (WURS-25) is a valuable tool for assessing ADHD symptoms experienced in childhood and their impact on current functioning. With its comprehensive assessment, robust psychometric properties, and broad applicability, the WURS-25 supports clinicians and researchers in understanding and addressing ADHD across the lifespan. By providing insight into past and present symptoms, the WURS-25 helps guide effective diagnosis and treatment planning.

  • Category

    ADHD, Neurodevelopmental

  • Adult assessment

  • References

    Ward, M. F., Wender, P. H., & Reimherr, F. W. (1993). The Wender Utah Rating Scale: an aid in the retrospective diagnosis of childhood attention deficit hyperactivity disorder. The American Journal of Psychiatry, 150(6), 885–890. https://doi.org/10.1176/ajp.150.6.885

Alcohol Use Disorders Identification Test

AUDIT


Start the test

  • Age range

    14+ years old

  • Question count

    10

  • Price

    Free

Overview

The Alcohol Use Disorders Identification Test (AUDIT) is a screening tool developed by the World Health Organization (WHO) to identify individuals with hazardous and harmful patterns of alcohol consumption. Comprising 10 questions, the AUDIT assesses alcohol consumption, drinking behaviors, and alcohol-related problems. It is widely used in both clinical and research settings to detect potential alcohol use disorders (AUDs).

Purpose

The AUDIT aims to:

  • Detect early signs of risky and harmful alcohol use
  • Identify individuals at risk for developing alcohol-related problems
  • Aid in the diagnosis and treatment planning for those with AUDs
  • Provide a standardized method for assessing alcohol use in diverse populations

Structure

The AUDIT consists of 10 items that cover three key areas:

  • Alcohol Consumption: Questions related to the quantity and frequency of alcohol intake.
  • Drinking Behavior: Questions focused on behaviors associated with alcohol use, such as binge drinking.
  • Alcohol-Related Problems: Questions addressing the consequences and harms resulting from alcohol consumption.

Each item is scored based on the frequency and severity of the behaviors and issues, providing a comprehensive assessment of an individual's alcohol use patterns.

Applications

  • Clinical Use: Clinicians use the AUDIT to screen patients for hazardous and harmful alcohol use, to support diagnosis, and to develop appropriate treatment plans.
  • Research Use: Researchers use the AUDIT to study the prevalence and correlates of alcohol use disorders, to evaluate intervention outcomes, and to explore the effectiveness of prevention strategies.

Psychometric Properties

The AUDIT has demonstrated strong psychometric properties:

  • Internal Consistency: The AUDIT shows high internal consistency, ensuring reliable measurement across its items.
  • Test-Retest Reliability: The AUDIT exhibits good test-retest reliability, indicating stability in alcohol use reporting over time.
  • Validity: The AUDIT has strong construct validity, correlating well with other measures of alcohol use and related disorders.

Translation and Adaptation

The AUDIT has been translated into multiple languages and adapted for use in various cultural contexts, making it a versatile tool for global health assessments.

Conclusion

The Alcohol Use Disorders Identification Test (AUDIT) is a valuable instrument for identifying hazardous and harmful alcohol use. With its robust psychometric properties and wide applicability, the AUDIT supports clinicians and researchers in understanding and addressing alcohol-related issues. By providing early detection and comprehensive assessment, the AUDIT plays a crucial role in the prevention and treatment of alcohol use disorders.

  • Category

    Substance use, Addiction, Alcohol use

  • Adult assessment

  • References

    Saunders JB, Aasland OG, Babor TF et al. Development of the alcohol use disorders identification test (AUDIT): WHO collaborative project on early detection of persons with harmful alcohol consumption — II. Addiction 1993, 88: 791–803.

Autism Spectrum Quotient

AQ


Start the test

  • Age range

    16+ years old

  • Question count

    50

  • Price

    Free

Overview

The Autism Spectrum Quotient (AQ) is a self-administered questionnaire developed by Simon Baron-Cohen and his colleagues at the Autism Research Centre in Cambridge, UK. Designed to measure the extent of autistic traits in adults with normal intelligence, the AQ consists of 50 items. It assesses five different areas associated with the autism spectrum, making it a useful tool for both clinical practice and research.

Purpose

The AQ aims to:

  • Identify the degree of autistic traits in adults
  • Assist in the preliminary screening for Autism Spectrum Disorder (ASD)
  • Provide insight into the presence of traits related to social interaction, communication, and other areas
  • Support further clinical evaluation and diagnosis

Structure

The AQ consists of 50 items that cover five key areas:

  • Social Skill: Assesses the ability to engage in and enjoy social interactions.
  • Attention Switching: Evaluates flexibility in shifting attention between tasks or activities.
  • Attention to Detail: Measures the tendency to focus on small details rather than the overall picture.
  • Communication: Assesses skills in both verbal and non-verbal communication.
  • Imagination: Evaluates the capacity for imagination, particularly in social contexts.

Each item is rated on a 4-point Likert scale, ranging from 'definitely agree' to 'definitely disagree,' allowing individuals to self-report their experiences and tendencies.

Applications

  • Clinical Use: Clinicians use the AQ to screen individuals for ASD traits and to inform diagnostic decisions. It helps identify those who may benefit from further evaluation.
  • Research Use: Researchers employ the AQ to study the prevalence and characteristics of autistic traits in various populations, to explore correlations with other conditions, and to assess the effectiveness of interventions.

Psychometric Properties

The AQ has demonstrated strong psychometric properties:

  • Internal Consistency: The AQ exhibits high internal consistency, ensuring reliable measurement across its items.
  • Test-Retest Reliability: The AQ shows good test-retest reliability, indicating stability in trait reporting over time.
  • Validity: The AQ has strong construct validity, correlating well with clinical assessments and other measures of autistic traits.

Translation and Adaptation

The AQ has been translated into multiple languages and adapted for use in different cultural contexts, enhancing its global applicability and utility.

Conclusion

The Autism Spectrum Quotient (AQ) is a valuable tool for identifying and quantifying autistic traits in adults. With its robust psychometric properties and wide applicability, the AQ supports clinicians and researchers in understanding and addressing the spectrum of autistic characteristics. By providing a reliable and comprehensive assessment, the AQ plays a crucial role in the early identification and ongoing evaluation of individuals with Autism Spectrum Disorder.

  • Category

    Neurodevelopmental, Autism

  • Adult assessment

  • References

    Baron-Cohen, S., Wheelwright, S., Skinner, R., Martin, J., & Clubley, E. (2001). The autism-spectrum quotient (AQ): Evidence from asperger syndrome/high-functioning autism, males and females, scientists and mathematicians. Journal of autism and developmental disorders, 31(1), 5-17.

Premature Ejaculation Diagnostic Tool

PEDT


Start the test

  • Age range

    18+ years old

  • Question count

    5

  • Price

    Free

Overview

The Premature Ejaculation Diagnostic Tool (PEDT) is a validated, self-report questionnaire designed to diagnose premature ejaculation (PE) in men. Developed by experts in the field of sexual medicine, the PEDT helps identify the presence and severity of PE by assessing key symptoms and their impact on sexual satisfaction and interpersonal relationships.

Purpose

The PEDT aims to:

  • Accurately diagnose premature ejaculation
  • Evaluate the severity of PE symptoms
  • Provide a reliable tool for use in both clinical and research settings

Structure

The PEDT consists of 5 items that assess various aspects of premature ejaculation, including:

  • Control over Ejaculation: Evaluates the individual's perceived control over ejaculation.
  • Frequency of Premature Ejaculation: Assesses how often premature ejaculation occurs during sexual activity.
  • Impact on Sexual Intercourse: Measures the effect of PE on the quality of sexual intercourse.
  • Distress: Gauges the level of distress caused by PE.
  • Interpersonal Difficulty: Examines the impact of PE on the individual's relationship with their partner.

Scoring and Interpretation

Responses are scored on a Likert scale, and the total score indicates the severity of PE. The PEDT score can categorize the condition into different levels of severity, aiding in clinical diagnosis and treatment planning. The tool is easy to administer and interpret, making it suitable for routine clinical use.

Applications

  • Clinical Use: The PEDT is used by healthcare providers to diagnose premature ejaculation, determine its severity, and guide treatment decisions. It can be a part of initial assessments as well as follow-up evaluations to monitor treatment progress.
  • Research Use: Researchers use the PEDT to study the prevalence of PE, investigate its underlying causes, and evaluate the effectiveness of various treatment interventions.

Psychometric Properties

The PEDT has demonstrated strong psychometric properties:

  • Reliability: The PEDT shows high internal consistency, with a Cronbach’s alpha coefficient indicating the tool’s reliability in measuring the construct of premature ejaculation.
  • Validity: The tool has been validated through rigorous testing, showing good concurrent, discriminant, and convergent validity. It aligns well with clinical diagnoses and correlates with other measures of sexual function.
  • Sensitivity and Specificity: The PEDT has high sensitivity and specificity for diagnosing PE, making it a reliable screening tool in diverse clinical populations.

Translation and Adaptation

The PEDT has been translated into multiple languages and culturally adapted for use in various countries, enhancing its global applicability. These translations have undergone validation studies to ensure their accuracy and reliability in different cultural contexts.

Conclusion

The Premature Ejaculation Diagnostic Tool (PEDT) is a valuable instrument for the diagnosis and evaluation of premature ejaculation. Its robust psychometric properties, ease of use, and applicability in both clinical and research settings make it an essential tool for healthcare providers and researchers. By providing accurate and reliable assessments, the PEDT contributes significantly to the understanding and treatment of premature ejaculation.

  • Category

    Sexual health, Premature ejaculation

  • Adult assessment

  • References

    Tara Symonds, Michael A. Perelman, Stanley Althof, François Giuliano, Mona Martin, Kathryn May, Lucy Abraham, Anna Crossland, Mark Morris, Development and Validation of a Premature Ejaculation Diagnostic Tool, European Urology, Volume 52, Issue 2, 2007, Pages 565-573, ISSN 0302-2838, https://doi.org/10.1016/j.eururo.2007.01.028.

Leeds Dependence Questionnaire

LDQ


Start the test

  • Age range

    16+ years old

  • Question count

    10

  • Price

    Free

Overview

The Leeds Dependence Questionnaire (LDQ) is a 10-item self-report tool developed to comprehensively evaluate substance dependence across various classes of substances. Originally devised by Edwards and Gross in 1976 and refined by Edwards in 1986, the LDQ aims to capture the core features of the dependence syndrome without being specific to any particular substance. This makes it a versatile instrument for assessing dependence on substances such as alcohol and other drugs.

Purpose

The LDQ aims to:

  • Identify the degree of substance dependence
  • Provide a comprehensive assessment applicable to various substances
  • Support clinical and research settings by offering a reliable measure of dependence

Structure

The LDQ assesses dependence through a set of criteria that includes:

  • Preoccupation: The individual’s focus on obtaining and using the substance
  • Salience: The importance of the substance in the person’s life
  • Compulsion to Start: The urge to begin using the substance
  • Planning: The effort put into planning substance use
  • Maximizing Effect: Behaviors aimed at enhancing the substance's effects
  • Narrowing of Repertoire: Reduced engagement in activities not related to substance use
  • Compulsion to Continue: The urge to continue using the substance
  • Primacy of Effect: The substance's dominant influence over the individual’s behavior
  • Constancy of State: Maintaining a steady level of substance use
  • Cognitive Set: The mental focus on substance use and related thoughts

Applications

  • Clinical Use: Clinicians use the LDQ to assess the severity of substance dependence, aiding in diagnosis and treatment planning.
  • Research Use: Researchers employ the LDQ to study substance dependence patterns, evaluate intervention effectiveness, and explore correlations with other psychological conditions.

Psychometric Properties

The LDQ has demonstrated strong psychometric properties:

  • Internal Consistency: The LDQ exhibits high internal consistency, as indicated by a Cronbach’s alpha coefficient of 0.94, ensuring reliable measurement across its items.
  • Test-Retest Reliability: With a coefficient of 0.95, the LDQ reliably captures changes in dependence over time.
  • Validity: The LDQ has shown satisfactory concurrent, discriminant, and convergent validity, aligning closely with diagnostic frameworks such as the International Classification of Diseases (ICD-10) and the Diagnostic and Statistical Manual of Mental Disorders (DSM).

Translation and Adaptation

The LDQ has been translated into multiple languages and adapted for use in different cultural contexts, enhancing its global applicability and utility.

Conclusion

The Leeds Dependence Questionnaire (LDQ) is a valuable tool for identifying and quantifying substance dependence across a range of substances. Its robust psychometric properties and sensitivity to changes in dependence severity make it an essential instrument for clinicians and researchers. By providing a reliable and comprehensive assessment, the LDQ contributes to improved understanding and treatment of substance use disorders.

  • Category

    Substance use, Addiction, Dependence

  • Adult assessment

  • References

    Raistrick D, Bradshaw J, Tober G, Weiner J, Allison J, Healey C. Development of the Leeds Dependence Questionnaire (LDQ): a questionnaire to measure alcohol and opiate dependence in the context of a treatment evaluation package. Addiction. 1994 May;89(5):563-72. doi: 10.1111/j.1360-0443.1994.tb03332.x. PMID: 8044122.

    Kelly JF, Magill M, Slaymaker V, Kahler C. Psychometric validation of the Leeds Dependence Questionnaire (LDQ) in a young adult clinical sample. Addict Behav. 2010 Apr;35(4):331-6. doi: 10.1016/j.addbeh.2009.11.005. Epub 2009 Dec 3. PMID: 20004062; PMCID: PMC3773982.

Screen for Child Anxiety Related Disorders - Child Version

SCARED-C


Start the test

  • Age range

    6 years old - 16 years old

  • Question count

    41

  • Price

    Free

Overview

The Screen for Child Anxiety Related Emotional Disorders (SCARED) is a widely used screening tool designed to evaluate anxiety symptoms in children. It employs both child self-report (SCARED-C) and parent report (SCARED-P) to provide a comprehensive assessment.

SCARED assesses anxiety across five key domains:
  • Generalized anxiety
  • Separation anxiety
  • Social anxiety
  • Panic or somatic symptoms
  • School avoidance


This tool is recognized for its efficiency and ease of use, making it valuable in clinical and research settings alike. Despite its robust psychometric properties, discrepancies can sometimes arise between the scores reported by children and those reported by parents. Specifically, parents tend to report fewer anxiety symptoms compared to their children's self-reports.

SCARED helps clinicians and researchers quickly identify potential anxiety-related issues in children, facilitating early intervention and appropriate support. Its dual perspective—from both the child and parent—provides a more comprehensive understanding of the child's anxiety symptoms, which is crucial for accurate diagnosis and effective treatment planning.
  • Category

    Anxiety, Anxiety disorders

  • Child assessment

  • References

    Birmaher, B., Khetarpal, S., Brent, D., Cully, M., Balach, L., Kaufman, J., & Neer, S. M. (1997). The Screen for Child Anxiety Related Emotional Disorders (SCARED): Scale construction and psychometric characteristics. Journal of the American Academy of Child & Adolescent Psychiatry, 36(4), 545–553.

Beck Depression Inventory

BDI-II


Start the test

  • Age range

    13+ years old

  • Question count

    21

  • Price

    Free

Overview

The Beck Depression Inventory-II (BDI-II) is a widely used self-report instrument designed to measure the severity of depression in individuals aged 13 and older. Developed by Aaron T. Beck and colleagues, the BDI-II is an updated version of the original BDI, aligning more closely with the diagnostic criteria for depression as outlined in the DSM-IV.

Purpose

The BDI-II aims to:

  • Assess the presence and severity of depressive symptoms
  • Aid in the diagnosis of depression
  • Monitor changes in depressive symptoms over time

Structure

The BDI-II consists of 21 items, each representing a specific symptom of depression. Respondents rate their experience of each symptom over the past two weeks on a 4-point scale. The items cover a range of symptoms including:

  • Mood: Feelings of sadness and hopelessness
  • Cognitive Symptoms: Pessimism, self-dislike, and worthlessness
  • Behavioral Symptoms: Changes in sleep and appetite
  • Physical Symptoms: Fatigue and loss of energy

Scoring and Interpretation

Each item is scored on a scale from 0 to 3, with higher total scores indicating greater severity of depressive symptoms. The BDI-II provides a comprehensive overview of the individual’s current depressive state, helping clinicians to identify specific areas of concern and to tailor treatment plans accordingly.

Applications

  • Clinical Use: The BDI-II is commonly used by mental health professionals to diagnose and assess the severity of depression in patients. It is used in initial evaluations, ongoing treatment assessments, and to monitor the effectiveness of therapeutic interventions.
  • Research Use: The BDI-II is frequently used in research studies to measure the prevalence and severity of depression, evaluate the efficacy of treatments, and explore the underlying mechanisms of depressive disorders.

Psychometric Properties

The BDI-II has demonstrated strong psychometric properties:

  • Reliability: The BDI-II exhibits high internal consistency, with Cronbach’s alpha coefficients typically ranging from 0.84 to 0.94, indicating that the items consistently measure the construct of depression. Test-retest reliability is also high, suggesting that the instrument reliably captures depressive symptoms over time.
  • Validity: The BDI-II has shown excellent construct validity, correlating well with other measures of depression and aligning with clinical diagnoses. Concurrent validity is supported by strong correlations with clinical ratings of depression severity, while discriminant validity is evidenced by its ability to distinguish between depressed and non-depressed individuals.

Translation and Adaptation

The BDI-II has been translated into multiple languages and culturally adapted for use in diverse populations. These translations have undergone rigorous validation processes to ensure their accuracy and reliability, making the BDI-II a globally applicable tool.

Conclusion

The Beck Depression Inventory-II (BDI-II) is a valuable tool for assessing and monitoring depressive symptoms. Its robust psychometric properties, ease of use, and applicability in both clinical and research settings make it an essential instrument for mental health professionals. By providing a detailed assessment of depressive symptoms, the BDI-II contributes significantly to the diagnosis, treatment, and understanding of depression.

  • Category

    Depression, Mood disorders

  • Adult assessment

  • References

    Beck, A. T., Steer, R. A., Ball, R., & Ranieri, W. (1996). Comparison of Beck depression inventories – IA and II in psychiatric outpatients. Journal of personality assessment, 67(3), 588–597. doi:10.1207/s15327752jpa6703_13. Accessed April 14, 2011, from doi:dx.doi.org.

    Beck, A. T., Steer, R. A., & Brown, G. K. (1996). Manual for the Beck depression inventory-II. San Antonio, TX: Psychological Corporation.

ICD-10-Symptom-Rating

ISR


Start the test

  • Age range

    14+ years old

  • Question count

    29

  • Price

    Free

Overview

The ICD-10-Symptom-Rating (ISR) is a self-report questionnaire designed to assess psychological symptoms in accordance with the ICD-10 diagnostic criteria. This tool helps in identifying and measuring the severity of a wide range of mental health symptoms, providing valuable information for both clinical practice and research.

Purpose

The ISR aims to:

  • Screen for psychological symptoms based on ICD-10 criteria
  • Assist in the diagnosis of mental health disorders
  • Monitor symptom changes over time

Structure

The ISR consists of 29 items, each representing symptoms from various mental health categories defined by the ICD-10. Respondents rate the frequency and intensity of each symptom over the past two weeks on a 5-point Likert scale. The items cover a broad spectrum of psychological conditions, including:

  • Depression: Feelings of sadness, hopelessness, and loss of interest
  • Anxiety: Symptoms of nervousness, tension, and worry
  • Obsessive-Compulsive Disorder (OCD): Recurrent, intrusive thoughts and repetitive behaviors
  • Somatization: Physical symptoms without a clear medical cause
  • Eating Disorders: Abnormal eating behaviors and attitudes toward food and body image

Scoring and Interpretation

Each item is scored on a scale from 0 to 4, with higher total scores indicating greater severity of symptoms. The ISR provides an overall symptom severity score as well as subscale scores for specific symptom clusters, aiding clinicians in understanding the patient's symptom profile and guiding treatment planning.

Applications

  • Clinical Use: The ISR is widely used by mental health professionals to diagnose and assess the severity of various psychological disorders. It is useful in initial evaluations, ongoing assessments, and monitoring the effectiveness of therapeutic interventions.
  • Research Use: The ISR is frequently employed in research studies to measure the prevalence and severity of mental health symptoms, evaluate treatment outcomes, and investigate the underlying mechanisms of psychological disorders.

Psychometric Properties

The ISR has demonstrated strong psychometric properties:

  • Reliability: The ISR exhibits high internal consistency, with Cronbach’s alpha coefficients typically exceeding 0.80, indicating that the items consistently measure the intended psychological constructs. Test-retest reliability is also robust, ensuring that the ISR reliably captures symptom changes over time.
  • Validity: The ISR has shown excellent construct validity, correlating well with other established measures of mental health symptoms and aligning with clinical diagnoses. Concurrent validity is supported by strong correlations with clinician-rated symptom severity, while discriminant validity is evidenced by its ability to differentiate between various psychological disorders.

Translation and Adaptation

The ISR has been translated into multiple languages and culturally adapted for use in diverse populations. These translations have undergone rigorous validation processes to ensure their accuracy and reliability, making the ISR a globally applicable tool.

Conclusion

The ICD-10-Symptom-Rating (ISR) is a valuable instrument for assessing and monitoring a wide range of psychological symptoms. Its robust psychometric properties, ease of use, and applicability in both clinical and research settings make it an essential tool for mental health professionals. By providing a detailed assessment of psychological symptoms, the ISR contributes significantly to the diagnosis, treatment, and understanding of mental health disorders.

  • References

    Karin Tritt, Friedrich von Heymann, Michael Zaudig, Siobhan Lynch, Thomas Probst, Wolfgang Söllner, Thomas Loew & Markus Bühner (2013) ISR: Brief Description. Institut für Qualitätsentwicklung in der Psychotherapie und Psychosomatik, München

Buss-Perry Aggression Questionnaire

BPAQ


Start the test

  • Age range

    9+ years old

  • Question count

    29

  • Price

    Free

Overview

The Buss-Perry Aggression Questionnaire (BPAQ) is a self-report instrument designed to measure different dimensions of aggression. Developed by Arnold H. Buss and Mark Perry in 1992, this tool is widely used in both clinical and research settings to assess aggressive behaviors and tendencies in individuals.

Purpose

The BPAQ aims to:

  • Assess various forms of aggression
  • Provide a comprehensive profile of an individual's aggressive tendencies
  • Aid in the diagnosis and treatment of aggression-related issues

Structure

The BPAQ consists of 29 items, each rated on a 5-point Likert scale ranging from 'Extremely uncharacteristic of me' to 'Extremely characteristic of me.' The items are categorized into four subscales, each representing a different dimension of aggression:

  • Physical Aggression: Measures the tendency to use physical force against others.
  • Verbal Aggression: Assesses the tendency to express aggression through words.
  • Anger: Evaluates the emotional component of aggression, including feelings of anger and frustration.
  • Hostility: Measures feelings of ill will and injustice.

Scoring and Interpretation

Each item is scored from 1 to 5, with higher total scores indicating higher levels of aggression. Subscale scores are calculated by summing the responses for the items within each category. The BPAQ provides both an overall aggression score and separate scores for each subscale, allowing for a detailed assessment of the different facets of aggression.

Applications

  • Clinical Use: The BPAQ is used by psychologists and other mental health professionals to assess aggression in individuals. It is useful for diagnosing aggression-related disorders, planning treatment strategies, and monitoring treatment progress.
  • Research Use: The BPAQ is frequently employed in research studies to investigate the underlying causes of aggression, evaluate the effectiveness of interventions, and explore the relationships between aggression and other psychological constructs.

Psychometric Properties

The BPAQ has demonstrated strong psychometric properties:

  • Reliability: The BPAQ exhibits high internal consistency, with Cronbach’s alpha coefficients typically exceeding 0.80 for the overall scale and each of the subscales. Test-retest reliability is also robust, indicating that the BPAQ reliably measures aggression over time.
  • Validity: The BPAQ has shown excellent construct validity, correlating well with other established measures of aggression and related constructs. Concurrent validity is supported by strong correlations with behavioral indicators of aggression, while discriminant validity is evidenced by its ability to differentiate between aggressive and non-aggressive individuals.

Translation and Adaptation

The BPAQ has been translated into multiple languages and adapted for use in diverse cultural contexts. These translations have undergone rigorous validation processes to ensure their accuracy and reliability, making the BPAQ a valuable tool for assessing aggression worldwide.

Conclusion

The Buss-Perry Aggression Questionnaire (BPAQ) is a comprehensive instrument for assessing various dimensions of aggression. Its robust psychometric properties, ease of use, and applicability in both clinical and research settings make it an essential tool for mental health professionals. By providing a detailed assessment of aggressive tendencies, the BPAQ contributes significantly to the diagnosis, treatment, and understanding of aggression-related issues.

  • Category

    Personality

  • Adult assessment

  • References

    Buss, A. H., & Perry, M. (1992). The Aggression Questionnaire. Journal of Personality and Social Psychology, 63(3), 452–459. https://doi.org/10.1037/0022-3514.63.3.452

Children’s Eating Attitudes Test

CHEAT


Start the test

  • Age range

    8 years old - 15 years old

  • Question count

    26

  • Price

    Free

Overview

The Children’s Eating Attitudes Test (ChEAT) is a self-report questionnaire designed to evaluate eating-related attitudes and behaviors in children and adolescents. Developed by D. Michael Garner and Paul E. Garfinkel, the ChEAT is a modified version of the Eating Attitudes Test (EAT-26), specifically adapted for younger populations.

Purpose

The ChEAT aims to:

  • Assess disordered eating behaviors in children and adolescents.
  • Identify early signs of eating disorders such as anorexia nervosa and bulimia nervosa.
  • Aid in the diagnosis and treatment planning for eating disorders in younger populations.

Structure

The ChEAT consists of 26 items, each rated on a 6-point Likert scale ranging from 'Always' to 'Never.' The questionnaire is divided into several subscales, each representing different aspects of eating attitudes and behaviors:

  • Dieting: Assesses behaviors and attitudes related to dieting and weight loss.
  • Bulimia and Food Preoccupation: Evaluates symptoms of bulimia and an excessive focus on food.
  • Oral Control: Measures self-control regarding eating and the influence of others on eating behaviors.

Scoring and Interpretation

Each item is scored from 0 to 3, with higher scores indicating more severe disordered eating behaviors. The total ChEAT score is the sum of all item scores, providing an overall measure of disordered eating attitudes and behaviors. The subscale scores are calculated by summing the responses for the items within each category, allowing for a detailed assessment of specific disordered eating behaviors.

Applications

  • Clinical Use: The ChEAT is used by psychologists, pediatricians, and other healthcare professionals to assess eating attitudes and behaviors in children and adolescents. It is useful for early detection of eating disorders, guiding treatment plans, and monitoring treatment progress.
  • Research Use: The ChEAT is frequently employed in research studies to investigate the prevalence and risk factors of eating disorders in younger populations, evaluate the effectiveness of interventions, and explore the relationships between eating attitudes and other psychological constructs.

Psychometric Properties

The ChEAT has demonstrated strong psychometric properties:

  • Reliability: The ChEAT exhibits high internal consistency, with Cronbach’s alpha coefficients typically exceeding 0.80 for the total scale and each of the subscales. Test-retest reliability is also robust, indicating that the ChEAT reliably measures eating attitudes and behaviors over time.
  • Validity: The ChEAT has shown excellent construct validity, correlating well with other established measures of eating disorders and related constructs. Concurrent validity is supported by strong correlations with clinical diagnoses of eating disorders, while discriminant validity is evidenced by its ability to differentiate between individuals with and without eating disorders.

Translation and Adaptation

The ChEAT has been translated into multiple languages and adapted for use in diverse cultural contexts. These translations have undergone rigorous validation processes to ensure their accuracy and reliability, making the ChEAT a valuable tool for assessing eating attitudes and behaviors worldwide.

Conclusion

The Children’s Eating Attitudes Test (ChEAT) is a comprehensive instrument for assessing disordered eating attitudes and behaviors in children and adolescents. Its robust psychometric properties, ease of use, and applicability in both clinical and research settings make it an essential tool for mental health professionals. By providing a detailed assessment of disordered eating attitudes and behaviors, the ChEAT contributes significantly to the early detection, diagnosis, and understanding of eating disorders in younger populations.

  • Category

    Eating disorder, Eating pathology

  • Child assessment

  • References

    Maloney, M. J., McGUIRE, J. B., & Daniels, S. R. (1988). Reliability testing of a children's version of the Eating Attitude Test. Journal of the American Academy of Child & Adolescent Psychiatry, 27(5), 541-543.

    Maloney, M. J., McGuire, M., Daniels, S. R., & Specker, B. (1989). Dieting behavior and eating attitudes in children. Pediatrics, 84(3), 482-9.

Clinical Impairment Assessment Questionnaire

CIA


Start the test

  • Age range

    15+ years old

  • Question count

    16

  • Price

    Free

Overview

The Clinical Impairment Assessment Questionnaire (CIA) is a self-report tool designed to evaluate the degree of impairment caused by mental health symptoms in individuals. Developed by Andrew J. McFarlane, the CIA provides insights into how mental health issues impact daily functioning and quality of life.

Purpose

The CIA aims to:

  • Assess the extent to which mental health symptoms interfere with daily activities and overall functioning.
  • Identify areas of life that are most affected by mental health symptoms, aiding in treatment planning and evaluation.
  • Provide a measure of impairment that can complement other clinical assessments and diagnostic tools.

Structure

The CIA consists of a series of items that assess impairment across various domains of daily life. These domains include:

  • Work and Academic Functioning: Evaluates how mental health symptoms impact an individual’s performance and participation in work or academic settings.
  • Social Relationships: Assesses the effects of mental health issues on personal relationships, social interactions, and overall social engagement.
  • Daily Living Activities: Measures the impact of symptoms on the ability to carry out routine daily activities and responsibilities.
  • Emotional Well-being: Examines how mental health symptoms affect overall emotional health and personal well-being.

Applications

  • Clinical Use: The CIA is used by mental health professionals to gain a comprehensive understanding of how symptoms are affecting an individual's functioning. It helps in identifying specific areas of impairment that may require targeted interventions and supports treatment planning and progress monitoring.
  • Research Use: The CIA is utilized in research studies to investigate the relationship between mental health symptoms and functional impairment. It is valuable for exploring the impact of various mental health conditions on daily functioning and evaluating the effectiveness of treatment interventions.

Psychometric Properties

The CIA has demonstrated robust psychometric properties:

  • Reliability: The CIA exhibits high internal consistency, indicating that the items within the questionnaire consistently measure the concept of impairment. Test-retest reliability is also strong, suggesting that the CIA reliably captures changes in impairment over time.
  • Validity: The CIA has shown good construct validity, correlating well with other measures of functional impairment and mental health symptoms. It also demonstrates concurrent validity by aligning with clinical assessments of impairment and disability.

Translation and Adaptation

The CIA has been translated into several languages and adapted for use in various cultural contexts. These translations have undergone validation processes to ensure their accuracy and reliability, making the CIA a versatile tool for assessing functional impairment across different populations.

Conclusion

The Clinical Impairment Assessment Questionnaire (CIA) is a valuable instrument for assessing the impact of mental health symptoms on daily functioning and overall quality of life. Its strong psychometric properties, combined with its clinical and research applications, make it an essential tool for mental health professionals. By providing a detailed measure of impairment, the CIA contributes significantly to the understanding and management of mental health conditions.

  • Category

    Functional impairment, Disability impact

  • Adult assessment

  • References

    Bohn K, & Fairburn CG. (2008). Clinical Impairment Assessment Questionnaire (CIA 3.0). In Fairburn CG. Cognitive Behavior Therapy and Eating Disorders. New York: Guilford Press.

Children's Revised Impact of Event Scale

CRIES-13


Start the test

  • Age range

    8 years old - 18 years old

  • Question count

    13

  • Price

    Free

Overview

The Children's Revised Impact of Event Scale (CRIES-13) is a self-report tool designed to assess the psychological impact of traumatic events on children and adolescents. It is a revised version of the original Impact of Event Scale, tailored specifically to capture the unique ways in which traumatic stress manifests in younger populations. This instrument is widely used in both clinical settings and research to evaluate post-traumatic stress symptoms in children aged 6 to 18 years.

Purpose

The CRIES-13 aims to:

  • Measure Post-Traumatic Stress Symptoms: Evaluate the intensity and frequency of symptoms related to trauma exposure, including re-experiencing, avoidance, and hyperarousal.
  • Assist in Diagnosis: Aid clinicians in diagnosing post-traumatic stress disorder (PTSD) and related conditions by providing a structured measure of symptom severity.
  • Monitor Treatment Progress: Track changes in symptom severity over time, helping to assess the effectiveness of therapeutic interventions and adjust treatment plans accordingly.

Structure

The CRIES-13 consists of 13 items that cover the following domains:

  • Intrusive Thoughts: Assesses the frequency and distress associated with unwanted, intrusive memories of the traumatic event.
  • Avoidance: Measures the extent to which the child avoids reminders of the trauma and experiences emotional numbness.
  • Hyperarousal: Evaluates symptoms of heightened arousal, such as irritability, difficulty sleeping, and increased startle response.

Each item on the CRIES-13 is rated on a 4-point scale, reflecting the frequency and intensity of symptoms experienced over the past week.

Applications

  • Clinical Use: The CRIES-13 is used by mental health professionals to assess the impact of trauma on children and adolescents. It helps in identifying those who may need further evaluation or intervention and supports the development of tailored treatment plans.
  • Research Use: The scale is utilized in research to study the effects of trauma on children and adolescents, evaluate the efficacy of trauma-informed interventions, and contribute to the understanding of PTSD in younger populations.

Psychometric Properties

The CRIES-13 has demonstrated robust psychometric properties:

  • Reliability: The scale exhibits high internal consistency, with Cronbach’s alpha coefficients typically ranging from 0.82 to 0.90 across different samples. Test-retest reliability is also strong, indicating stable measurement of symptoms over time.
  • Validity: The CRIES-13 shows good construct validity, with strong correlations with other measures of PTSD and trauma symptoms. It also has demonstrated criterion validity, effectively distinguishing between children with and without PTSD.
  • Factor Structure: Factor analysis supports a three-factor structure corresponding to the domains of intrusive thoughts, avoidance, and hyperarousal, aligning with the theoretical framework of trauma response.

Translation and Adaptation

The CRIES-13 has been translated into several languages and adapted for use in various cultural contexts. These translations have undergone rigorous validation processes to ensure their reliability and cultural relevance, making the CRIES-13 a versatile tool for assessing trauma impact in diverse populations.

Conclusion

The Children's Revised Impact of Event Scale (CRIES-13) is a valuable instrument for assessing the psychological impact of trauma in children and adolescents. Its strong psychometric properties and clinical applicability make it an essential tool for mental health professionals and researchers, contributing to the effective evaluation and treatment of trauma-related symptoms.

  • Category

    PTSD, Trauma

  • Child assessment

  • References

    Dyregrov, A., Kuterovac, G. & Barath, A.(1996) Factor analysis of the Impact of Event Scale with children in war. Scandinavian Journal of Psychology, 36, 339-350.

    Yule, W., Ten Bruggencate, S & Joseph, S. (1994) Principal components analysis of the Impact of Event Scale in children who survived a shipping disaster. Personality and Individual Differences, 16, 685-691.

Brief Dissociative Experiences Scale

DES-B


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  • Age range

    11 years old - 17 years old

  • Question count

    8

  • Price

    Free

Overview

The Brief Dissociative Experiences Scale (DES-B) is a self-report instrument designed to assess dissociative experiences in adults. It is a concise version of the original Dissociative Experiences Scale (DES), developed to quickly evaluate dissociation symptoms while maintaining reliable measurement. The DES-B is used in both clinical settings and research to identify and assess the severity of dissociative symptoms.

Purpose

The DES-B aims to:

  • Measure Dissociative Experiences: Evaluate the frequency and intensity of dissociative symptoms, such as depersonalization, derealization, and dissociative amnesia.
  • Assist in Diagnosis: Help clinicians in diagnosing dissociative disorders by providing a structured measure of dissociative symptomatology.
  • Monitor Symptom Changes: Track changes in dissociative symptoms over time, aiding in the assessment of treatment efficacy and the progression of dissociative disorders.

Structure

The DES-B consists of 8 items that cover the following domains:

  • Depersonalization: Assesses experiences of feeling detached from one’s body or self.
  • Derealization: Measures feelings of detachment from the external world or surroundings.
  • Dissociative Amnesia: Evaluates gaps in memory or difficulty recalling personal information.
  • Dissociative Symptoms: Captures various dissociative experiences, including feelings of unreality and identity confusion.

Each item on the DES-B is rated on a scale that reflects the frequency of the dissociative experiences over the past month.

Applications

  • Clinical Use: The DES-B is used by mental health professionals to assess dissociative symptoms in individuals presenting with dissociative disorders or related conditions. It aids in diagnosing dissociative disorders and developing appropriate treatment plans.
  • Research Use: The scale is employed in research to study the prevalence and impact of dissociative symptoms, explore the relationship between dissociation and other mental health conditions, and evaluate the effectiveness of interventions targeting dissociation.

Psychometric Properties

The DES-B demonstrates strong psychometric properties:

  • Reliability: The DES-B shows high internal consistency, with Cronbach’s alpha coefficients typically exceeding 0.90, indicating that the items reliably measure the construct of dissociation. Test-retest reliability is also robust, reflecting the stability of the measure over time.
  • Validity: The scale exhibits good construct validity, with significant correlations with other measures of dissociation and related symptoms. It also demonstrates criterion validity, effectively distinguishing between individuals with and without dissociative disorders.
  • Factor Structure: Factor analysis supports the scale’s ability to capture the core dimensions of dissociation, aligning with theoretical models of dissociative experiences.

Translation and Adaptation

The DES-B has been translated into multiple languages and adapted for various cultural contexts. These translations have undergone rigorous validation processes to ensure accuracy and cultural relevance, making the DES-B a versatile tool for assessing dissociation across different populations.

Conclusion

The Brief Dissociative Experiences Scale (DES-B) is a valuable tool for assessing dissociative symptoms in adults. Its concise format, combined with strong psychometric properties, makes it an effective instrument for clinicians and researchers in the evaluation and understanding of dissociative disorders.

  • Category

    Trauma, Dissociation

  • Adult assessment

  • References

    Dalenberg, C., & Carlson, E. B. (2012). Dissociation in posttraumatic stress disorder part 2: How theoretical models fit the empirical evidence and recommendations for modifying the diagnostic criteria for PTSD. Psychological Trauma: Theory, Research, Practice, and Policy, 4(6), 551–559. https://doi.org/10.1037/a0027900

Edinburgh Postnatal Depression Scale

EPDS


Start the test

  • Age range

    18+ years old

  • Question count

    10

  • Price

    Free

Overview

The Edinburgh Postnatal Depression Scale (EPDS) is a widely used self-report questionnaire designed to screen for postnatal depression in new mothers. Developed by Cox, Holden, and Sagovsky in 1987, the EPDS is specifically tailored to identify symptoms of depression that may arise during the postpartum period. It is a valuable tool in both clinical and research settings for assessing the emotional well-being of new mothers.

Purpose

The EPDS aims to:

  • Identify Postnatal Depression: Screen for symptoms of depression in the postpartum period, helping to identify individuals who may require further evaluation and support.
  • Monitor Symptoms: Track changes in depressive symptoms over time, aiding in the assessment of treatment progress and the effectiveness of interventions.
  • Guide Clinical Decisions: Provide clinicians with a structured measure to guide diagnosis and treatment planning for postnatal depression.

Structure

The EPDS consists of 10 items that cover a range of depressive symptoms commonly experienced during the postnatal period. These symptoms include:

  • Mood Changes: Feelings of sadness, hopelessness, and worthlessness.
  • Cognitive Disturbances: Difficulties with concentration and decision-making.
  • Physical Symptoms: Changes in sleep patterns and appetite.
  • Emotional Reactions: Feelings of being overwhelmed and loss of interest in activities.

Each item on the EPDS is rated on a scale that reflects the frequency and severity of symptoms experienced over the past seven days.

Applications

  • Clinical Use: The EPDS is used by healthcare professionals to screen for postnatal depression in new mothers, providing a basis for further assessment and intervention. It is often administered during routine postnatal check-ups or when a mother presents with concerns about her emotional well-being.
  • Research Use: The scale is employed in research to study the prevalence and impact of postnatal depression, explore risk factors, and evaluate the effectiveness of treatment interventions.

Psychometric Properties

The EPDS demonstrates strong psychometric properties:

  • Reliability: The EPDS shows high internal consistency, with Cronbach’s alpha coefficients typically ranging from 0.80 to 0.90, indicating that the items consistently measure the construct of postnatal depression. Test-retest reliability is also robust, reflecting stability over time.
  • Validity: The scale exhibits good construct validity, with significant correlations with other measures of depression. It also demonstrates criterion validity, effectively distinguishing between individuals with and without postnatal depression. Sensitivity and specificity analyses indicate that the EPDS is effective in identifying those at risk for postnatal depression.
  • Factor Structure: Factor analysis supports the scale’s ability to capture key dimensions of postnatal depression, aligning with theoretical models of depressive symptoms.

Translation and Adaptation

The EPDS has been translated into numerous languages and adapted for various cultural contexts. These translations have undergone rigorous validation processes to ensure accuracy and cultural relevance, making the EPDS a versatile tool for assessing postnatal depression across different populations.

Conclusion

The Edinburgh Postnatal Depression Scale (EPDS) is a crucial tool for screening and assessing postnatal depression. Its strong psychometric properties and widespread use in clinical and research settings underscore its value in supporting the mental health of new mothers and guiding appropriate intervention strategies.

  • Category

    Depression, Mood disorders, Postnatal depression

  • Adult assessment

  • References

    Cox, J.L., Holden, J.M., and Sagovsky, R. 1987. Detection of postnatal depression: Development of the 10-item Edinburgh Postnatal Depression Scale. British Journal of Psychiatry 150:782-786

Geriatric Depression Scale Short Form

GDS-15


Start the test

  • Age range

    55+ years old

  • Question count

    15

  • Price

    Free

Overview

The Geriatric Depression Scale Short Form (GDS-15) is a self-report questionnaire specifically designed to screen for depression in older adults. Developed by Sheikh and Yesavage in 1986, the GDS-15 is a concise version of the original Geriatric Depression Scale (GDS) and is intended to identify symptoms of depression among elderly populations. This scale is widely used in clinical practice and research to assess emotional well-being and guide further evaluation and intervention.

Purpose

The GDS-15 aims to:

  • Identify Depression: Screen for symptoms of depression in older adults, helping to identify individuals who may require further psychological evaluation and treatment.
  • Monitor Symptoms: Track changes in depressive symptoms over time to evaluate the progress of treatment and effectiveness of interventions.
  • Guide Clinical Decisions: Provide clinicians with a structured measure to support diagnosis and management of depression in the elderly.

Structure

The GDS-15 consists of 15 items that assess a range of depressive symptoms commonly experienced by older adults. These symptoms include:

  • Mood Changes: Feelings of sadness, hopelessness, and lack of interest in activities.
  • Physical Symptoms: Changes in appetite, sleep patterns, and energy levels.
  • Emotional Reactions: Feelings of worthlessness, loneliness, and disinterest in life.

Each item on the GDS-15 is answered with a simple 'yes' or 'no,' reflecting the presence or absence of symptoms over the past week.

Applications

  • Clinical Use: The GDS-15 is used by healthcare professionals to screen for depression in older adults during routine check-ups or when a patient presents with symptoms suggestive of depression. It helps clinicians identify individuals who may benefit from further assessment and treatment.
  • Research Use: The scale is employed in research to study the prevalence and impact of depression among elderly populations, explore risk factors, and assess the effectiveness of interventions.

Psychometric Properties

The GDS-15 demonstrates robust psychometric properties:

  • Reliability: The GDS-15 shows high internal consistency, with Cronbach’s alpha coefficients typically ranging from 0.80 to 0.90, indicating that the items reliably measure the construct of depression. Test-retest reliability is also strong, reflecting stability over time.
  • Validity: The scale exhibits good construct validity, with significant correlations with other measures of depression. It also demonstrates criterion validity by effectively distinguishing between depressed and non-depressed individuals. Sensitivity and specificity analyses support its effectiveness in identifying depression.
  • Factor Structure: Factor analysis confirms that the GDS-15 captures the key dimensions of depressive symptoms, aligning with theoretical models of depression in the elderly.

Translation and Adaptation

The GDS-15 has been translated into several languages and adapted for various cultural contexts. These translations have undergone thorough validation to ensure accuracy and cultural relevance, making the GDS-15 a versatile tool for assessing depression across diverse populations of older adults.

Conclusion

The Geriatric Depression Scale Short Form (GDS-15) is an essential tool for screening and assessing depression in older adults. Its strong psychometric properties and widespread use in clinical and research settings highlight its importance in supporting the mental health of the elderly and guiding effective intervention strategies.

  • Category

    Depression, Mood disorders

  • Older adult assessment

  • References

    Yesavage, J.A., Brink, T.L., Rose, T.L., Lum, O., Huang, V., Adey, M.B., & Leirer, V.O. (1983). Development and validation of a geriatric depression screening scale: A preliminary report. Journal of Psychiatric Research, 17, 37-49.

    Sheikh, J.I., & Yesavage, J.A. (1986). Geriatric Depression Scale (GDS). Recent evidence and development of a shorter version. In T.L. Brink (Ed.), Clinical Gerontology: A Guide to Assessment and Intervention (pp. 165-173). NY: The Haworth Press, Inc.

    Koenig, H.G., Meador, K.G., Cohen, J.J., & Blazer, D.G. (1988). Self-rated depression scales and screening for major depression in the older hospitalized patient with medical illness. JAGS, 36, 699-706.

Dissociative Symptoms Scale

DSS


Start the test

  • Age range

    16+ years old

  • Question count

    20

  • Price

    Free

Overview

The Dissociative Symptoms Scale (DSS) is a comprehensive self-report questionnaire designed to evaluate dissociative symptoms in individuals. Developed to aid in the diagnosis and assessment of dissociative disorders, the DSS is widely used in both clinical and research settings to understand the presence and severity of dissociative symptoms. The scale provides valuable insights into how dissociation affects an individual's daily functioning and emotional well-being.

Purpose

The DSS aims to:

  • Assess Dissociative Symptoms: Identify and measure the extent of dissociative experiences, including symptoms related to dissociation and depersonalization.
  • Support Diagnosis: Assist clinicians in diagnosing dissociative disorders by providing a structured measure of symptoms.
  • Monitor Treatment Progress: Track changes in dissociative symptoms over time to evaluate the effectiveness of therapeutic interventions.

Structure

The DSS consists of a series of items designed to capture a range of dissociative experiences. These symptoms include:

  • Derealization: Feelings of detachment from the surrounding environment or a sense that the world is unreal.
  • Depersonalization: Experiences of detachment from one's own body or self, feeling as though one is an outside observer of their thoughts and actions.
  • Dissociative Amnesia: Inability to recall important personal information, usually related to trauma or stress.
  • Identity Confusion: Uncertainty or distress regarding one's identity or sense of self.

Each item on the DSS is rated based on the frequency and severity of symptoms experienced over a specified period, providing a comprehensive assessment of dissociative experiences.

Applications

  • Clinical Use: The DSS is used by mental health professionals to assess dissociative symptoms in patients, support diagnostic decisions, and guide treatment planning. It helps clinicians identify individuals who may benefit from specialized therapeutic approaches.
  • Research Use: The scale is employed in research to investigate the prevalence, impact, and underlying mechanisms of dissociative symptoms. It is also used to explore the effectiveness of various interventions for dissociative disorders.

Psychometric Properties

The DSS demonstrates robust psychometric properties:

  • Reliability: The DSS exhibits high internal consistency, with Cronbach’s alpha coefficients typically indicating strong reliability. Test-retest reliability is also adequate, reflecting stability of symptoms over time.
  • Validity: The scale shows good construct validity, with strong correlations with other measures of dissociation. It also demonstrates criterion validity by effectively distinguishing between individuals with and without dissociative disorders.
  • Factor Structure: Factor analysis supports the scale's ability to capture key dimensions of dissociation, aligning with theoretical models of dissociative experiences.

Translation and Adaptation

The DSS has been translated into multiple languages and adapted for different cultural contexts. These translations have undergone rigorous validation to ensure accuracy and relevance, making the DSS a versatile tool for assessing dissociative symptoms in diverse populations.

Conclusion

The Dissociative Symptoms Scale (DSS) is an essential tool for evaluating dissociative symptoms, providing valuable information for both clinical practice and research. Its strong psychometric properties and widespread use highlight its importance in understanding and managing dissociative disorders, supporting effective assessment and intervention strategies.

  • Category

    Trauma, Dissociation

  • Adult assessment

  • References

    Carlson, E. B., Waelde, L. C., Palmieri, P. A., Macia, K. S. Smith, S. R., & McDade-Montez, E. (2018). Development and validation of the Dissociative Symptoms Scale. Assessment, 25(1), 84-98. https://doi.org/10.1177/1073191116645904

McLean Screening Instrument for Borderline Personality Disorder (BDP)

MSI-BPD


Start the test

  • Age range

    15+ years old

  • Question count

    10

  • Price

    Free

Overview

The McLean Screening Instrument for Borderline Personality Disorder (MSI-BPD) is a self-report questionnaire specifically designed to assess symptoms of Borderline Personality Disorder (BPD). Developed to facilitate the identification of BPD symptoms in clinical and research settings, the MSI-BPD provides a valuable tool for understanding the presence and severity of BPD features. It is used by clinicians, researchers, and mental health professionals to aid in diagnosis and treatment planning.

Purpose

The MSI-BPD aims to:

  • Screen for BPD Symptoms: Identify and measure the presence of borderline personality disorder symptoms, including emotional dysregulation, unstable relationships, and identity disturbances.
  • Support Diagnosis: Assist in the diagnostic process by providing a structured assessment of symptoms aligned with BPD criteria.
  • Guide Treatment: Inform treatment planning and monitor symptom changes over time to evaluate the effectiveness of therapeutic interventions.

Structure

The MSI-BPD consists of a series of items that capture a range of BPD symptoms. These include:

  • Emotional Instability: Difficulty in regulating emotions, leading to intense and rapidly changing feelings.
  • Interpersonal Relationship Issues: Patterns of unstable and intense relationships characterized by idealization and devaluation.
  • Identity Disturbance: Unstable self-image or sense of identity, leading to a lack of direction or self-concept.
  • Impulsivity: Engaging in impulsive behaviors that may be self-damaging, such as substance abuse or reckless activities.
  • Self-Harm: Engaging in self-injurious behaviors or suicidal ideation.
  • Chronic Feelings of Emptiness: Persistent feelings of emptiness or boredom.
  • Paranoid Ideation: Transient, stress-related paranoid thoughts or severe dissociative symptoms.

Applications

  • Clinical Use: The MSI-BPD is used by mental health professionals to screen for BPD symptoms in patients, support diagnostic decisions, and guide treatment strategies. It helps in identifying individuals who may benefit from specialized therapeutic interventions for BPD.
  • Research Use: The instrument is utilized in research to study the prevalence, impact, and mechanisms of BPD. It also serves to evaluate the efficacy of different treatment approaches and interventions for borderline personality disorder.

Psychometric Properties

The MSI-BPD exhibits robust psychometric properties:

  • Reliability: The scale demonstrates high internal consistency, with Cronbach’s alpha coefficients indicating strong reliability. Test-retest reliability is also sufficient, reflecting the stability of symptoms over time.
  • Validity: The MSI-BPD shows good construct validity, correlating well with other established measures of BPD. It also demonstrates criterion validity by effectively distinguishing individuals with and without BPD.
  • Factor Structure: Factor analysis supports the scale's ability to capture the key dimensions of BPD, consistent with theoretical models of the disorder.

Translation and Adaptation

The MSI-BPD has been translated into several languages and adapted for various cultural contexts. These translations have been rigorously validated to ensure accuracy and applicability, making the MSI-BPD a versatile tool for assessing borderline personality disorder symptoms in diverse populations.

Conclusion

The McLean Screening Instrument for Borderline Personality Disorder (MSI-BPD) is an essential tool for assessing BPD symptoms, providing valuable insights for clinical practice and research. Its strong psychometric properties and widespread use underscore its importance in understanding and managing borderline personality disorder, supporting effective diagnosis and intervention strategies.

  • Category

    Personality, Borderline personality

  • Adult assessment

  • References

    Zanarini, M. C., Vujanovic, A. A., Parachini, E. A., Boulanger, J. L., Frankenburg, F. R., & Hennen, J. (2003). A screening measure for BPD: the McLean Screening Instrument for Borderline Personality Disorder (MSIBPD). Journal of Personality Disorders, 17(6), 568–573. https://doi.org/10.1521/pedi.17.6.568.25355

Oldenburg Burnout Inventory

OLBI


Start the test

  • Age range

    18+ years old

  • Question count

    16

  • Assessment method

    Workplace wellbeing, Workplace assessment

  • Price

    Free

Overview

The Oldenburg Burnout Inventory (OLBI) is a self-report questionnaire designed to measure burnout levels in individuals across various occupational settings. Developed as an alternative to the Maslach Burnout Inventory (MBI), the OLBI aims to assess the two core dimensions of burnout: exhaustion and disengagement from work. It is widely used by researchers and clinicians to understand and evaluate burnout symptoms in employees.

Purpose

The OLBI aims to:

  • Assess Burnout Levels: Evaluate the severity of burnout symptoms related to exhaustion and disengagement from work.
  • Identify Risk Factors: Help identify individuals at risk of burnout by measuring key dimensions associated with occupational stress.
  • Guide Interventions: Provide valuable insights for developing interventions and strategies to prevent and manage burnout in the workplace.

Structure

The OLBI consists of 16 items divided into two subscales:

  • Exhaustion: This subscale measures feelings of physical, cognitive, and emotional exhaustion. Items assess aspects such as feeling drained, tired, or overworked.
  • Disengagement: This subscale evaluates the individual's emotional distancing from their work and their level of detachment. Items assess aspects such as reduced enthusiasm, lack of interest, and feeling indifferent about work tasks.

Applications

  • Clinical Use: The OLBI is used by mental health professionals to screen for burnout symptoms in employees, support diagnostic decisions, and guide treatment planning. It helps in identifying individuals who may benefit from counseling, stress management programs, or other therapeutic interventions.
  • Research Use: The instrument is utilized in research to study the prevalence, causes, and consequences of burnout in various occupational settings. It also serves to evaluate the effectiveness of different interventions and programs aimed at reducing burnout.

Psychometric Properties

The OLBI exhibits strong psychometric properties:

  • Reliability: The scale demonstrates high internal consistency, with Cronbach’s alpha coefficients indicating strong reliability for both subscales. Test-retest reliability is also satisfactory, reflecting the stability of burnout symptoms over time.
  • Validity: The OLBI shows good construct validity, correlating well with other established measures of burnout and related constructs such as job satisfaction and mental health. It also demonstrates criterion validity by effectively distinguishing between individuals with different levels of burnout.
  • Factor Structure: Factor analysis supports the scale's ability to capture the two core dimensions of burnout (exhaustion and disengagement), consistent with theoretical models of burnout.

Translation and Adaptation

The OLBI has been translated into multiple languages and adapted for use in various cultural contexts. These translations have undergone rigorous validation processes to ensure accuracy and cultural relevance, making the OLBI a versatile tool for assessing burnout in diverse populations.

Conclusion

The Oldenburg Burnout Inventory (OLBI) is a valuable tool for assessing burnout symptoms, providing important insights for both clinical practice and research. Its robust psychometric properties and widespread use underscore its importance in understanding and managing burnout, supporting effective diagnosis and intervention strategies in the workplace.

  • Category

    Burnout

  • References

    Demerouti, E., & Bakker, A. B. (2008). The Oldenburg Burnout Inventory: A Good Alternative to Measure Burnout and Engagement. In Handbook of Stress and Burnout in Health Care (pp. 65-78).

Short Health Anxiety Inventory

SHAI


Start the test

  • Age range

    18+ years old

  • Question count

    18

  • Price

    Free

Overview

The Short Health Anxiety Inventory (SHAI) is a self-report questionnaire designed to assess health anxiety in individuals. Developed by Salkovskis, Rimes, Warwick, and Clark in 2002, the SHAI is a shortened version of the original Health Anxiety Inventory (HAI), making it a more efficient tool for both clinical and research settings. It is widely used to evaluate the severity of health-related anxiety and to identify individuals who may require further psychological intervention.

Purpose

The SHAI aims to:

  • Assess Health Anxiety: Measure the severity of health anxiety symptoms, including worries about health, fears of having a serious illness, and behaviors related to health concerns.
  • Identify High-Risk Individuals: Help identify individuals at high risk of health anxiety who may benefit from further assessment or intervention.
  • Monitor Treatment Progress: Track changes in health anxiety symptoms over time to evaluate the effectiveness of therapeutic interventions.

Structure

The SHAI consists of 18 items that are divided into two main subscales:

  • Cognitive Aspects of Health Anxiety: This subscale assesses the individual's thoughts and concerns about their health, including fears of having a serious illness and worries about bodily symptoms.
  • Behavioral Aspects of Health Anxiety: This subscale evaluates behaviors related to health anxiety, such as frequent checking of the body for signs of illness, seeking reassurance from others, and avoiding activities or situations that might trigger health concerns.

Applications

  • Clinical Use: The SHAI is used by mental health professionals to screen for health anxiety, support diagnostic decisions, and guide treatment planning. It helps identify individuals who may benefit from cognitive-behavioral therapy (CBT) or other therapeutic interventions aimed at reducing health anxiety.
  • Research Use: The instrument is utilized in research to study the prevalence, causes, and consequences of health anxiety in various populations. It is also used to evaluate the effectiveness of different treatments and interventions for health anxiety.

Psychometric Properties

The SHAI exhibits strong psychometric properties:

  • Reliability: The scale demonstrates high internal consistency, with Cronbach’s alpha coefficients indicating strong reliability for both subscales. Test-retest reliability is also satisfactory, indicating the stability of health anxiety symptoms over time.
  • Validity: The SHAI shows good construct validity, correlating well with other established measures of health anxiety and related constructs such as general anxiety and somatic symptom severity. It also demonstrates criterion validity by effectively distinguishing between individuals with high and low levels of health anxiety.
  • Factor Structure: Factor analysis supports the scale's ability to capture the cognitive and behavioral dimensions of health anxiety, consistent with theoretical models of health anxiety.

Translation and Adaptation

The SHAI has been translated into multiple languages and adapted for use in various cultural contexts. These translations have undergone rigorous validation processes to ensure accuracy and cultural relevance, making the SHAI a versatile tool for assessing health anxiety in diverse populations.

Conclusion

The Short Health Anxiety Inventory (SHAI) is a valuable tool for assessing health anxiety symptoms, providing important insights for both clinical practice and research. Its robust psychometric properties and efficient format make it an essential instrument for understanding and managing health anxiety, supporting effective diagnosis and intervention strategies.

  • Category

    Anxiety, Anxiety disorders

  • Adult assessment

  • References

    Salkovskis, P. M., Rimes, K. A., Warwick, H. M. C., & Clark, D. M. (2002). The Health Anxiety Inventory: development and validation of scales for the measurement of health anxiety and hypochondriasis. Psychological Medicine, 32(05), 843-853.

Dissociative Experiences Scale

DES-II


Start the test

  • Age range

    18+ years old

  • Question count

    28

  • Price

    Free

Overview

The Dissociative Experiences Scale II (DES-II) is a self-report questionnaire designed to measure dissociative experiences in individuals. It is widely used in both clinical and research settings to assess dissociative symptoms across various populations. The DES-II is a revised version of the original Dissociative Experiences Scale (DES) developed by Eve Carlson and Frank Putnam in 1986. It serves as a screening tool for dissociative disorders, such as Dissociative Identity Disorder (DID) and Dissociative Amnesia, and helps in the diagnosis and understanding of these conditions.

Structure and Content

The DES-II consists of 28 items that describe different types of dissociative experiences. These experiences range from normal dissociation, such as daydreaming, to more severe forms, such as losing time or having altered perceptions of one's identity. Respondents indicate the percentage of time they experience each dissociative symptom on a visual analog scale ranging from 0% (never) to 100% (always).

Applications

  • Clinical Use: The DES-II is employed by clinicians to identify individuals who may have dissociative disorders and to monitor the severity of dissociative symptoms over time. It is often used in conjunction with other diagnostic tools and clinical interviews.

    • Research Use: Researchers utilize the DES-II to study the prevalence and characteristics of dissociative experiences in various populations, including those with trauma histories, psychiatric conditions, and in the general population.


    Psychometric Properties

    The DES-II has demonstrated strong psychometric properties, making it a reliable and valid instrument for assessing dissociative experiences.


Reliability

  • Internal Consistency: The DES-II exhibits high internal consistency, with Cronbach's alpha coefficients typically ranging from 0.90 to 0.95, indicating that the items measure a common underlying construct.
  • Test-Retest Reliability: The scale has shown good test-retest reliability, suggesting that it provides stable and consistent results over time.


Validity

  • Construct Validity: The DES-II has been validated against other measures of dissociation and related constructs, demonstrating strong construct validity. Factor analyses have supported the scale's ability to measure distinct aspects of dissociative experiences.

    • Criterion Validity: The DES-II correlates well with clinical diagnoses of dissociative disorders, indicating that it effectively distinguishes between individuals with and without dissociative conditions.


    Benefits

    The DES-II offers several advantages for both clinicians and researchers:

    • Ease of Use: The scale is simple to administer and score, making it accessible for use in various settings.
    • Comprehensive Assessment: The DES-II covers a wide range of dissociative experiences, providing a thorough evaluation of dissociative symptoms.
    • Research and Clinical Utility: The scale is valuable for both research and clinical practice, aiding in the identification, diagnosis, and monitoring of dissociative disorders.


    Conclusion

    The Dissociative Experiences Scale II (DES-II) is a crucial tool in the assessment of dissociative experiences. Its strong psychometric properties, ease of use, and applicability in diverse settings make it an invaluable resource for clinicians and researchers alike. By providing a comprehensive evaluation of dissociative symptoms, the DES-II contributes to a better understanding and management of dissociative disorders.
  • Category

    Trauma, Dissociation

  • Adult assessment

  • References

    Bernstein EM, Putnam FW (1986). "Development, reliability, and validity of a dissociation scale". J. Nerv. Ment. Dis. 174 (12): 727–35.

    Frischholz, E.J. et al The dissociative experiences scale: further replication and validation. Dissociation, Vol. III, September 1990.

    Carlson, E.B. & Putnam, F.W. (1993). An update on the Dissociative Experience Scale. Dissociation 6(1), p. 16-27.

Borderline Symptom List

BSL-23


Start the test

  • Age range

    18+ years old

  • Question count

    23

  • Price

    Free

Overview

The Borderline Symptom List (BSL-23) is a self-report questionnaire designed to assess the severity of symptoms associated with Borderline Personality Disorder (BPD). Developed by Bohus et al. in 2009, this tool is a shorter version of the original BSL-95, making it more efficient and practical for both clinical and research applications. The BSL-23 focuses on capturing the core features of BPD, providing valuable insights into the patient's symptomatology and treatment progress.

Purpose

The BSL-23 aims to:

  • Assess BPD Symptoms: Measure the severity and frequency of BPD symptoms, including emotional dysregulation, impulsivity, and interpersonal difficulties.
  • Monitor Treatment Progress: Track changes in symptom severity over time to evaluate the effectiveness of therapeutic interventions.
  • Support Diagnostic Decisions: Aid clinicians in diagnosing BPD and tailoring treatment plans to the individual's needs.

Structure

The BSL-23 consists of 23 items that cover a wide range of BPD symptoms. Participants rate the severity of each symptom on a 5-point Likert scale. The items are designed to capture the following domains:

  • Affective Symptoms: Emotional instability, intense and inappropriate anger, chronic feelings of emptiness.
  • Impulsive Behaviors: Self-harm, substance abuse, risky behaviors.
  • Interpersonal Issues: Fear of abandonment, unstable relationships, identity disturbances.
  • Cognitive Symptoms: Paranoia, dissociative symptoms.

Applications

  • Clinical Use: The BSL-23 is used by mental health professionals to assess symptom severity in individuals diagnosed with or suspected of having BPD. It helps guide treatment planning and monitor the effectiveness of therapeutic interventions, such as Dialectical Behavior Therapy (DBT).
  • Research Use: The tool is utilized in research to study the prevalence, characteristics, and treatment outcomes of BPD. It is also used to evaluate the impact of various interventions on BPD symptoms.

Psychometric Properties

The BSL-23 demonstrates strong psychometric properties:

  • Reliability: The scale shows high internal consistency, with a Cronbach’s alpha coefficient of 0.93, indicating that the items reliably measure the severity of BPD symptoms. Test-retest reliability is also high, suggesting stability of the symptoms over time.
  • Validity: The BSL-23 has excellent construct validity, correlating well with other established measures of BPD and related constructs. Criterion validity is supported by its ability to differentiate between individuals with and without BPD.
  • Factor Structure: Factor analysis confirms the scale’s ability to capture the multidimensional nature of BPD, with distinct factors corresponding to emotional, behavioral, interpersonal, and cognitive symptoms.

Translation and Adaptation

The BSL-23 has been translated into multiple languages and validated in various cultural contexts. These translations ensure that the tool is culturally relevant and accurate, making it useful for diverse populations.

Conclusion

The Borderline Symptom List (BSL-23) is an essential tool for assessing the severity of BPD symptoms. Its robust psychometric properties, efficient structure, and applicability in both clinical and research settings make it invaluable for understanding and managing BPD. The BSL-23 supports effective diagnosis, treatment planning, and monitoring of treatment outcomes, contributing to improved care for individuals with BPD.

  • Category

    Personality, Borderline personality

  • Adult assessment

  • References

    Bohus, M., Kleindienst, N., Limberger, M. F., Stieglitz, R.-D., Domsalla, M., Chapman, A. L., Steil, R., Philipsen, A., & Wolf, M. (2009). The short version of the Borderline Symptom List (BSL-23): development and initial data on psychometric properties. Psychopathology, 42(1), 32–39. https://doi.org/10.1159/000173701

Adolescent Dissociative Experiences Scale

A-DES


Start the test

  • Age range

    11 years old - 18 years old

  • Question count

    30

  • Price

    Free

Overview

The Adolescent Dissociative Experiences Scale-II (A-DES) is a self-report questionnaire designed to assess dissociative experiences in adolescents. It is a widely used tool in both clinical and research settings to screen for dissociative symptoms and to identify individuals who may be experiencing significant dissociative disorders. The A-DES is specifically tailored for use with adolescents, providing age-appropriate language and content.

Purpose

The primary purposes of the A-DES are:

  • Screening for Dissociative Symptoms: Identifying adolescents who may be experiencing dissociative symptoms.
  • Diagnostic Aid: Assisting clinicians in the diagnosis of dissociative disorders by providing preliminary data.
  • Monitoring Treatment Progress: Evaluating changes in dissociative symptoms over the course of treatment.

Structure

The A-DES consists of 30 items, each describing a different dissociative experience. Adolescents are asked to rate the frequency of each experience on a scale, indicating how often they encounter these symptoms. The items cover various aspects of dissociation, including:

  • Amnesia
  • Depersonalization
  • Derealization
  • Identity confusion
  • Identity alteration

Application

  • Clinical Use: The A-DES is used by psychologists, psychiatrists, and other mental health professionals to assess dissociative symptoms in adolescents. It aids in the identification and diagnosis of dissociative disorders.
  • Research Use: In research settings, the A-DES is used to study the prevalence and correlates of dissociative experiences in adolescent populations. It is also employed in clinical trials to measure the effectiveness of interventions targeting dissociative symptoms.

Psychometric Properties

The A-DES demonstrates strong psychometric properties:

  • Reliability: The A-DES exhibits high internal consistency, with Cronbach’s alpha coefficients typically above 0.90, indicating that the items consistently measure dissociative experiences. Test-retest reliability is also high, supporting the stability of the measure over time.
  • Validity: The A-DES shows good convergent validity, correlating well with other established measures of dissociation. It also displays strong discriminant validity, effectively distinguishing between adolescents with and without dissociative disorders.
  • Factor Structure: Factor analysis of the A-DES supports a multidimensional structure, reflecting the different domains of dissociative experiences it aims to measure. The factor structure is consistent across various adolescent populations, underscoring its robustness and applicability.

Translation and Adaptation

The A-DES has been translated into multiple languages and adapted for use in different cultural contexts, ensuring its relevance and accuracy in diverse populations. This widespread applicability makes the A-DES a valuable tool for assessing dissociative experiences in adolescents globally.

Conclusion

The Adolescent Dissociative Experiences Scale-II (A-DES) is a reliable and valid instrument for assessing dissociative symptoms in adolescents. Its strong psychometric properties, comprehensive coverage of dissociative experiences, and adaptability across cultures make it an essential tool for clinicians and researchers. The A-DES facilitates the identification, diagnosis, and treatment of dissociative disorders, contributing significantly to the understanding and management of these conditions in adolescent populations.

  • Category

    Trauma, Dissociation

  • Child/adolescent assessment

  • References

    Armstrong, J. G., Putnam, F. W., Carlson, E. B., Libero, D. Z., & Smith, S. R. (1997). Development and validation of a measure of adolescent dissociation: The Adolescent Dissociative Experiences Scale. The Journal of nervous and mental disease, 185(8), 491-497.

    Espirito-Santo, H., Lopes, M., Simões, S., Cunha, M., & Lemos, L. (2014). Psychometrics and correlates of the Adolescent Dissociative Experiences Scale in psychological disturbed and normal Portuguese adolescents. 22nd European Congress of Psychiatry. Munique: European Psychiatric Association. http://repositorio.ismt.pt/handle/123456789/668

Center for Epidemiological Studies Depression Scale for Children

CES-DC


Start the test

  • Age range

    6 years old - 17 years old

  • Question count

    20

  • Price

    Free

Overview

The Center for Epidemiological Studies Depression Scale for Children (CES-DC) is a self-report questionnaire designed to measure depressive symptoms in children and adolescents aged 6 to 17 years. The CES-DC is an adaptation of the adult CES-D scale, tailored to be developmentally appropriate for younger populations. It is widely used in both clinical and research settings to screen for depression and monitor symptom changes over time.

Purpose

The CES-DC aims to:

  • Assess Depressive Symptoms: Identify and quantify depressive symptoms in children and adolescents, including feelings of sadness, hopelessness, and changes in sleep and appetite.
  • Support Early Diagnosis: Aid in the early detection of depression, facilitating timely intervention and support.
  • Monitor Treatment Progress: Track changes in depressive symptoms over time to evaluate the effectiveness of therapeutic interventions.

Structure

The CES-DC consists of 20 items, each rated on a 4-point Likert scale. Respondents are asked to indicate how often they have experienced each symptom over the past week, with options ranging from 'Not At All' to 'A Lot.' The items cover various aspects of depression, such as mood, behavior, and somatic complaints.

Applications

  • Clinical Use: The CES-DC is used by mental health professionals to assess depressive symptoms in children and adolescents. It helps in diagnosing depression and developing tailored intervention plans.
  • Research Use: The CES-DC is utilized in research to study the prevalence, characteristics, and developmental trajectory of depression in young populations. It also helps evaluate the impact of various interventions on depressive symptoms in children and adolescents.

Psychometric Properties

The CES-DC demonstrates strong psychometric properties:

  • Reliability: The scale shows high internal consistency, with Cronbach’s alpha coefficients typically exceeding 0.80, indicating reliable measurement of depressive symptoms. Test-retest reliability has also been found to be satisfactory, ensuring stability of the symptoms over time.
  • Validity: The CES-DC has good construct validity, correlating well with other established measures of childhood depression and related constructs. It also exhibits criterion validity, effectively differentiating between children with and without depressive disorders.
  • Factor Structure: Factor analysis supports the scale’s ability to capture distinct domains of depression, with clear factors corresponding to various depressive symptoms such as mood, behavior, and somatic complaints.

Translation and Adaptation

The CES-DC has been translated into multiple languages and validated in various cultural contexts. These translations ensure the tool’s relevance and accuracy across diverse populations, making it widely applicable for global use.

Conclusion

The Center for Epidemiological Studies Depression Scale for Children (CES-DC) is a crucial tool for assessing depressive symptoms in children and adolescents. Its robust psychometric properties, detailed structure, and applicability in both clinical and research settings make it essential for early diagnosis and intervention in childhood depression. The CES-DC supports effective treatment planning and monitoring, contributing to better mental health outcomes for young individuals.

  • Category

    Depression, Mood disorders

  • Child assessment

  • References

    Weissman MM, Orvaschel H, Padian N. 1980. Children’s symptom and social functioning selfreport scales: Comparison of mothers’ and children’s reports. Journal of Nervous Mental Disorders 168(12):736–740.

    Faulstich ME, Carey MP, Ruggiero L, et al. 1986. Assessment of depression in childhood and adolescence: An evaluation of the Center for Epidemiological Studies Depression Scale for Children (CES-DC). American Journal of Psychiatry 143(8):1024–1027.

Bergen Shopping Addiction Scale

BSAS


Start the test

  • Age range

    18+ years old

  • Question count

    28

  • Price

    Free

Overview

The Bergen Shopping Addiction Scale (BSAS) is a self-report questionnaire designed to assess shopping addiction. Developed by researchers at the University of Bergen, this scale is used in both clinical and research settings to identify individuals with problematic shopping behaviors that may indicate a shopping addiction. The BSAS provides a concise and reliable measure of the extent to which shopping habits have become compulsive and uncontrollable.

Purpose

The primary purposes of the BSAS are:

  • Screening for Shopping Addiction: Identifying individuals who may be experiencing compulsive shopping behaviors.
  • Diagnostic Aid: Assisting clinicians in diagnosing shopping addiction by providing preliminary data.
  • Monitoring Treatment Progress: Evaluating changes in shopping behaviors over the course of treatment.

Structure

The BSAS consists of 28 items, each describing different aspects of shopping addiction. Respondents are asked to rate their agreement with each statement on a scale, indicating how often they experience these behaviors. The items cover various dimensions of shopping addiction, including:

  • Salience
  • Mood modification
  • Tolerance
  • Withdrawal
  • Conflict
  • Relapse

Application

  • Clinical Use: The BSAS is used by psychologists, psychiatrists, and other mental health professionals to assess shopping addiction. It aids in the identification and diagnosis of shopping addiction.
  • Research Use: In research settings, the BSAS is used to study the prevalence and correlates of shopping addiction. It is also employed in clinical trials to measure the effectiveness of interventions targeting compulsive shopping behaviors.

Psychometric Properties

The BSAS demonstrates strong psychometric properties:

  • Reliability: The BSAS exhibits high internal consistency, with Cronbach’s alpha coefficients typically above 0.90, indicating that the items consistently measure shopping addiction. Test-retest reliability is also high, supporting the stability of the measure over time.
  • Validity: The BSAS shows good convergent validity, correlating well with other established measures of addiction and compulsive behaviors. It also displays strong discriminant validity, effectively distinguishing between individuals with and without shopping addiction.
  • Factor Structure: Factor analysis of the BSAS supports a multidimensional structure, reflecting the different domains of shopping addiction it aims to measure. The factor structure is consistent across various populations, underscoring its robustness and applicability.

Translation and Adaptation

The BSAS has been translated into multiple languages and adapted for use in different cultural contexts, ensuring its relevance and accuracy in diverse populations. This widespread applicability makes the BSAS a valuable tool for assessing shopping addiction globally.

Conclusion

The Bergen Shopping Addiction Scale (BSAS) is a reliable and valid instrument for assessing shopping addiction. Its strong psychometric properties, comprehensive coverage of shopping addiction behaviors, and adaptability across cultures make it an essential tool for clinicians and researchers. The BSAS facilitates the identification, diagnosis, and treatment of shopping addiction, contributing significantly to the understanding and management of this condition.

  • Category

    Behavioral addiction, Shopping addiction

  • Adult assessment

  • References

    Andreassen CS, Griffiths MD, Pallesen S, Bilder RM, Torsheim T, Aboujaoude E. The Bergen Shopping Addiction Scale: reliability and validity of a brief screening test. Front Psychol. 2015 Sep 17;6:1374. doi: 10.3389/fpsyg.2015.01374. PMID: 26441749; PMCID: PMC4584995.

Dissociative Symptoms Scale - Brief

DSS-B


Start the test

  • Age range

    16+ years old

  • Question count

    8

  • Price

    Free

Overview

The Dissociative Symptoms Scale—Brief (DSS-B) is a self-report questionnaire designed to assess the severity and frequency of dissociative symptoms in individuals. It provides a rapid and effective tool for screening dissociative symptoms and is used in both clinical and research settings. The DSS-B is particularly valuable for identifying dissociative disorders, which are often associated with trauma and other psychological conditions.

Purpose

  • Screening for Dissociative Symptoms: Identifying individuals who may experience significant dissociative symptoms.
  • Diagnostic Aid: Assisting clinicians in diagnosing dissociative disorders by providing preliminary data on symptom severity.
  • Monitoring Treatment Progress: Evaluating changes in dissociative symptoms over the course of treatment.

Structure

The DSS-B consists of 8 items, each describing different dissociative experiences. Respondents are asked to rate the frequency of each experience over a specified time period. The items cover various dimensions of dissociation, including:

  • Amnesia
  • Depersonalization
  • Derealization
  • Identity confusion
  • Identity alteration

Application

  • Clinical Use: The DSS-B is used by psychologists, psychiatrists, and other mental health professionals to assess dissociative symptoms. It aids in the identification and diagnosis of dissociative disorders.
  • Research Use: In research settings, the DSS-B is used to study the prevalence and correlates of dissociative symptoms. It is also employed in clinical trials to measure the effectiveness of interventions targeting dissociative disorders.

Psychometric Properties

The DSS-B demonstrates strong psychometric properties:

  • Reliability: The DSS-B exhibits high internal consistency, with Cronbach’s alpha coefficients typically above 0.80, indicating that the items consistently measure dissociative symptoms. Test-retest reliability is also high, supporting the stability of the measure over time.
  • Validity: The DSS-B shows good convergent validity, correlating well with other established measures of dissociation and related psychological constructs. It also displays strong discriminant validity, effectively distinguishing between individuals with and without dissociative disorders.
  • Factor Structure: Factor analysis of the DSS-B supports a multidimensional structure, reflecting the different domains of dissociation it aims to measure. The factor structure is consistent across various populations, underscoring its robustness and applicability.

Translation and Adaptation

The DSS-B has been translated into multiple languages and adapted for use in different cultural contexts, ensuring its relevance and accuracy in diverse populations. This widespread applicability makes the DSS-B a valuable tool for assessing dissociative symptoms globally.

Conclusion

The Dissociative Symptoms Scale—Brief (DSS-B) is a reliable and valid instrument for assessing dissociative symptoms. Its strong psychometric properties, comprehensive coverage of dissociative experiences, and adaptability across cultures make it an essential tool for clinicians and researchers. The DSS-B facilitates the identification, diagnosis, and treatment of dissociative disorders, contributing significantly to the understanding and management of these conditions.

  • Category

    Trauma, Dissociation

  • Adult assessment

  • References

    Macia, K. S., Carlson, E. B. Palmieri, P. A., Smith, S. R., Anglin, D. M., Ghosh Ippen, C. G., Lieberman, A. F., Wong, E. C., Schell, T. L., & Waelde, L. C. (2022). Development of a brief version of the Dissociative Symptoms Scale and the reliability and validity of DSS-B scores in diverse clinical and community samples. https://doi. org/10.1177/10731911221133317

International Index of Erectile Function

IIEF


Start the test

  • Age range

    18+ years old

  • Question count

    15

  • Price

    Free

Overview

The International Index of Erectile Function (IIEF) is a validated, multidimensional self-report instrument designed to assess the key dimensions of erectile function and sexual health in men. Developed by Rosen et al. (1997), the IIEF is widely recognized for its robustness and comprehensive approach to evaluating erectile dysfunction (ED). It is extensively utilized in both clinical practice and research settings to measure treatment outcomes and the severity of ED.

Purpose

  • Assessment of Erectile Function: Providing a detailed evaluation of erectile function and related sexual health parameters.
  • Clinical Diagnosis: Assisting clinicians in diagnosing erectile dysfunction and other sexual disorders.
  • Treatment Monitoring: Evaluating the efficacy of therapeutic interventions and monitoring changes in sexual function over time.

Structure

The IIEF consists of 15 items, divided into five distinct domains:

  • Erectile Function: Items 1, 2, 3, 4, 5, 15
  • Orgasmic Function: Items 9, 10
  • Sexual Desire: Items 11, 12
  • Intercourse Satisfaction: Items 6, 7, 8
  • Overall Satisfaction: Items 13, 14

Respondents are asked to rate their experiences over the past four weeks, with responses capturing the frequency and severity of symptoms. The IIEF provides a comprehensive profile of sexual function, encompassing both physiological and psychological aspects of sexual health.

Application

  • Clinical Use: The IIEF is used by urologists, andrologists, and other healthcare professionals specializing in sexual medicine. It aids in the diagnosis of erectile dysfunction and other sexual disorders, providing valuable information for treatment planning and patient counseling.
  • Research Use: In research settings, the IIEF is employed to assess the prevalence and correlates of erectile dysfunction. It is also used in clinical trials to measure the impact of interventions on sexual function, serving as a primary or secondary endpoint in studies evaluating the efficacy of ED treatments.

Psychometric Properties

The IIEF demonstrates strong psychometric properties:

  • Reliability: The IIEF exhibits high internal consistency, with Cronbach’s alpha coefficients ranging from 0.73 to 0.99 across different domains, indicating that the items reliably measure the respective aspects of erectile function and sexual health. Test-retest reliability is also high, supporting the stability of the measure over time.
  • Validity: The IIEF shows excellent construct validity, correlating well with other established measures of sexual function and related psychological constructs. It also displays strong discriminant validity, effectively distinguishing between individuals with varying degrees of erectile dysfunction.
  • Factor Structure: Confirmatory factor analysis of the IIEF supports its multidimensional structure, reflecting the five distinct domains it aims to measure. The factor structure is consistent across diverse populations, underscoring its robustness and applicability.

Translation and Adaptation

The IIEF has been translated into multiple languages and validated in various cultural contexts, ensuring its relevance and accuracy in diverse populations. This widespread applicability makes the IIEF a valuable tool for assessing erectile function globally.

Conclusion

The International Index of Erectile Function (IIEF) is a reliable and valid instrument for assessing erectile function and sexual health in men. Its strong psychometric properties, comprehensive coverage of sexual function dimensions, and adaptability across cultures make it an essential tool for clinicians and researchers. The IIEF facilitates the identification, diagnosis, and treatment of erectile dysfunction, contributing significantly to the understanding and management of sexual health disorders.

  • Category

    Sexual health, Erectile dysfunction

  • Adult assessment

  • References

    Rosen R, Riley A, Wagner G, et al. The International Index of Erectile Function (IIEF): A multidimensional scale for assessment of erectile dysfunction. Urology, 1997, 49: 822-830.

Insomnia Severity Index

ISI


Start the test

  • Age range

    17+ years old

  • Question count

    7

  • Price

    Free

Overview

The Insomnia Severity Index (ISI) is a 7-item self-report questionnaire designed to assess the severity of insomnia and its impact on daily functioning. The ISI aims to provide information on various aspects of insomnia, including its frequency, severity, and effects on daytime functioning.

Purpose

The main purposes of the ISI are:

  • Assessing Insomnia Severity: Determining the level of insomnia severity and its impact on sleep quality and daily activities.
  • Monitoring Symptoms: Evaluating changes in insomnia symptoms to track treatment effectiveness and adjust therapeutic approaches.

Structure

The questionnaire consists of 7 items, each evaluating different aspects of insomnia, including its frequency, duration, impact on daily activities, and overall perception of sleep quality. Respondents rate each item on a scale from 0 to 4.

Application

  • Clinical Use: The ISI is used by doctors, psychiatrists, and sleep specialists for diagnosing and managing insomnia, as well as for assessing treatment effectiveness.
  • Research Use: In scientific research, the ISI is employed to study the prevalence of insomnia and its impact on various aspects of life, as well as to evaluate new therapeutic methods.

Psychometric Properties

The ISI demonstrates strong psychometric properties:

  • Reliability: The scale shows high internal consistency, with a Cronbach’s alpha coefficient above 0.70, indicating reliable measurement of insomnia symptoms. Test-retest reliability also confirms the stability of results over time.
  • Validity: The ISI exhibits good construct validity, correlating with other measures of sleep quality and sleep disorders. Discriminant validity effectively distinguishes between different levels of insomnia severity.

Translation and Adaptation

The ISI has been translated into multiple languages and adapted to various cultural contexts, ensuring its relevance and accuracy across different populations. These translations and adaptations contribute to its widespread use in international research and clinical practice.

Conclusion

The Insomnia Severity Index (ISI) is a reliable and valid tool for assessing the severity of insomnia and its impact on daily functioning. Its robust psychometric properties and versatility make it an important instrument for clinicians and researchers, aiding in the identification and management of insomnia.

  • Category

    Insomnia, Sleep

  • Adult assessment

  • References

    Bastien, C. H., Vallières, A., & Morin, C. M. (2001). Validation of the insomnia severity index as an outcome measure for insomnia research. Sleep Medicine, 2 , 297–307.

Eating Attitudes Test

EAT-26


Start the test

  • Age range

    16+ years old

  • Question count

    26

  • Price

    Free

Overview

The Eating Attitudes Test (EAT-26) is a widely used self-report questionnaire designed to identify symptoms and concerns characteristic of eating disorders. Developed by Garner and colleagues in 1982, the EAT-26 is an efficient and effective screening tool that helps to identify individuals at risk for eating disorders and provides valuable information for further assessment and intervention.

Structure and Content

The EAT-26 consists of 26 items, each rated on a six-point scale ranging from 'Always' to 'Never'. The questionnaire is divided into three subscales, each targeting a specific aspect of eating behavior and attitudes:

1. Dieting
The Dieting subscale assesses behaviors and attitudes related to dieting and weight loss. It includes items that reflect a preoccupation with being thinner, avoidance of high-calorie foods, and engagement in dietary restriction. This subscale is particularly useful in identifying individuals who may be excessively concerned with body weight and shape, potentially leading to unhealthy dieting practices.

2. Bulimia and Food Preoccupation
The Bulimia and Food Preoccupation subscale measures behaviors and thoughts related to binge eating and purging, as well as a preoccupation with food. This subscale includes items that identify tendencies toward episodes of uncontrollable eating followed by compensatory behaviors such as vomiting, laxative use, or excessive exercise. It is crucial for detecting individuals who may be engaging in bulimic behaviors and experiencing intense anxiety about food.

3. Oral Control
The Oral Control subscale evaluates behaviors and attitudes related to self-control over eating and the perceived social pressure to gain weight. It includes items that assess the individual's ability to regulate their eating behavior and the extent to which they feel pressured by others regarding their eating habits. This subscale helps to identify individuals who may be exerting extreme control over their food intake or who feel significant external pressure to manage their weight.

Uses and Applications

The EAT-26 is primarily used as a screening tool in various settings, including clinical, educational, and research environments. It is effective in identifying individuals who may benefit from a more comprehensive evaluation for eating disorders. While the EAT-26 is not a diagnostic tool, it provides valuable insights that can prompt further investigation by a healthcare professional.

Scoring and Interpretation

Scoring the EAT-26 involves summing the responses to the 26 items, with higher scores indicating greater levels of concern and risk for eating disorders. A total score of 20 or above is typically considered indicative of a potential eating disorder, warranting further assessment by a clinician.

Benefits

There are several advantages to using the EAT-26:
  • Efficiency: The brief nature of the questionnaire makes it quick and easy to administer.
  • Reliability and Validity: The EAT-26 has been extensively validated and is considered a reliable measure of eating disorder risk.
  • Versatility: It can be used with various populations, including adolescents and adults, across different cultural backgrounds.


Conclusion

The Eating Attitudes Test (EAT-26) is a valuable screening tool for identifying individuals at risk for eating disorders. Its structured approach, focusing on dieting, bulimia and food preoccupation, and oral control, provides a comprehensive assessment of eating behaviors and attitudes. By facilitating early identification and intervention, the EAT-26 plays a crucial role in promoting better outcomes for individuals struggling with eating disorders.
  • Category

    Eating disorder, Eating pathology

  • Adult assessment

  • References

    Garner, D. M., Olmsted, M. P., Bohr, Y., & Garfinkel, P. E. (1982). The eating attitudes test: Psychometric features and clinical correlates. Psychological Medicine, 12(4), 871-878. doi:10.1017/S0033291700049163.

Panic Disorder Severity Scale

PDSS


Start the test

  • Age range

    13+ years old

  • Question count

    7

  • Price

    Free

Overview

The Panic Disorder Severity Scale (PDSS) is a widely used clinician-administered tool designed to assess the severity of panic disorder symptoms. Developed as a brief yet comprehensive scale, PDSS evaluates both the frequency and intensity of panic attacks, as well as the associated levels of anticipatory anxiety and agoraphobic avoidance. The scale is instrumental in diagnosing panic disorder, guiding treatment decisions, and monitoring treatment progress over time.

Purpose

The primary purpose of the PDSS is to quantify the severity of panic disorder symptoms in individuals diagnosed with or suspected of having panic disorder. The scale helps clinicians to:

  • Diagnose Panic Disorder: PDSS provides a structured format for evaluating the key symptoms of panic disorder, facilitating accurate diagnosis.
  • Assess Treatment Needs: By identifying the severity of symptoms, the PDSS helps determine the urgency and type of treatment required.
  • Monitor Treatment Progress: Regular use of PDSS allows clinicians to track changes in symptom severity over time, helping to evaluate the effectiveness of interventions.

Structure

The PDSS consists of 7 items, each focusing on a different aspect of panic disorder symptoms:

  • Frequency of Panic Attacks: Evaluates how often the individual experiences panic attacks.
  • Distress During Panic Attacks: Assesses the level of distress experienced during a panic attack.
  • Anticipatory Anxiety: Measures the degree of anxiety experienced in anticipation of a panic attack.
  • Agoraphobic Avoidance: Examines the extent to which the individual avoids places or situations due to fear of panic attacks.
  • Disability in Work or Social Situations: Evaluates how panic disorder affects the individual's ability to function in work or social settings.
  • Disability in Home Responsibilities: Assesses the impact of panic disorder on the individual’s ability to manage home responsibilities.
  • Overall Impairment: Provides a global assessment of how panic disorder impacts the individual’s overall functioning.

Each item is rated on a 5-point scale, with higher scores indicating greater severity of symptoms. The total score, which can range from 0 to 28, categorizes the severity of panic disorder from mild to extreme.

Applications

  • Clinical Practice: The PDSS is commonly used by mental health professionals, including psychologists, psychiatrists, and primary care physicians, to evaluate the severity of panic disorder and guide treatment planning.
  • Research: In research settings, PDSS is employed to assess the efficacy of therapeutic interventions for panic disorder, providing a standardized measure for comparing outcomes across studies.

Psychometric Properties

The PDSS is recognized for its strong psychometric properties, including high internal consistency, test-retest reliability, and validity. The scale has been shown to be sensitive to changes in symptom severity, making it an effective tool for monitoring treatment outcomes.

Conclusion

The Panic Disorder Severity Scale (PDSS) is a valuable instrument for assessing and monitoring the severity of panic disorder symptoms. Its comprehensive yet concise structure allows for effective evaluation of the key dimensions of panic disorder, making it an essential tool in both clinical practice and research. By providing a clear measure of symptom severity, the PDSS aids in the accurate diagnosis, treatment planning, and tracking of therapeutic progress in individuals with panic disorder.

  • Category

    Anxiety, Anxiety disorders, Panic disorder

  • Adult assessment

  • References

    Shear, M.K., Brown, T.A., Barlow, D.H., Money, R., Sholomskas, D.E., Woods, S.W., Gorman, J.M., Papp, L.A. (1997). Multicenter collaborative Panic Disorder Severity Scale. American Journal of Psychiatry, 154, 1571-1575.

Schutte Self Report Emotional Intelligence Test

SSEIT


Start the test

  • Age range

    18+ years old

  • Question count

    33

  • Price

    Free

Overview

The Schutte Self-Report Emotional Intelligence Test (SSEIT) is a self-assessment tool designed to measure emotional intelligence (EI) in individuals. Developed by Schutte and colleagues in 1998, the SSEIT has gained widespread recognition for its validity and reliability in both clinical and research settings.

Purpose

The primary purpose of the SSEIT is to assess the ability to perceive, understand, and manage emotions in oneself and others. The test provides insights into emotional intelligence, which is crucial for personal development, interpersonal relationships, and professional success.

Structure

The SSEIT consists of 33 items that measure various aspects of emotional intelligence, including emotional perception, emotional regulation, and emotional utilization. Each item is rated on a 5-point Likert scale, ranging from 1 ("Strongly Disagree") to 5 ("Strongly Agree"). The items are designed to reflect the respondent's typical emotional responses and behaviors.

Areas of Application

  • Clinical Use: The SSEIT is used by mental health professionals to assess emotional intelligence in clients, which can inform therapeutic interventions and personal development plans.
  • Research: The test is widely used in psychological research to study the impact of emotional intelligence on various outcomes, such as mental health, job performance, and relationship satisfaction.
  • Self-Assessment: Individuals can use the SSEIT to gain a better understanding of their emotional intelligence and identify areas for improvement.

Psychometric Properties

The SSEIT demonstrates high reliability and validity across different contexts. Studies have shown strong internal consistency, with Cronbach's alpha coefficients ranging from 0.87 to 0.90. Additionally, the test has good construct validity and correlates well with other measures of emotional intelligence and related constructs.

Summary

The Schutte Self-Report Emotional Intelligence Test (SSEIT) is a valuable tool for assessing emotional intelligence. Its use provides individuals, clinicians, and researchers with a reliable and scientifically supported instrument for understanding and enhancing emotional intelligence.

  • Category

    Personality, Emotional intelligence

  • Adult assessment

  • References

    Schutte, N. S. , Malouff, J. M., Hall, L. E., Haggerty, D., Cooper, J. T., Golden, C., & Dornheim, L. (1998). Development and validation of a measure of emotional intelligence. Personality and Individual Differences, 25, 167-177.

Compulsive Sexual Behavior Inventory

CSBI-13


Start the test

  • Age range

    18+ years old

  • Question count

    13

  • Price

    Free

Overview

The Compulsive Sexual Behavior Inventory (CSBI-13) is a self-report assessment tool designed to measure compulsive sexual behavior tendencies. Developed as a shortened version of the original CSBI, this 13-item inventory has been validated for clinical and research use.

Purpose

The primary purpose of CSBI-13 is to assess difficulties in controlling sexual thoughts and behaviors that may cause distress or impairment in functioning. It helps identify problematic patterns of sexual behavior that may require clinical attention.

Structure

The CSBI-13 consists of 13 items that evaluate various aspects of compulsive sexual behavior, including control over sexual thoughts, frequency of sexual behaviors, and distress caused by these behaviors. Items are rated on a 5-point Likert scale ranging from 1 ("Never") to 5 ("Very frequently").

Areas of Application

  • Clinical Use: Helps clinicians assess and diagnose compulsive sexual behavior disorder
  • Research: Used in studies examining prevalence and correlates of compulsive sexual behavior
  • Screening: Can identify individuals who may benefit from therapeutic intervention

Psychometric Properties

The CSBI-13 demonstrates good reliability (α = .84-.91) and validity. It shows strong correlations with other measures of sexual compulsivity and good discriminant validity from general psychopathology measures.

Interpretation

Higher scores indicate greater difficulties with compulsive sexual behavior. A clinical cutoff score of 35 has been suggested to identify problematic sexual behavior.

  • Category

    Sexual compulsivity, Sexual health, Behavioral addiction

  • Adult assessment

Pediatric Emotional Distress Scale

PEDS


Start the test

  • Age range

    2 years old - 10 years old

  • Question count

    21

  • Price

    Free

Overview

The Pediatric Emotional Distress Scale (PEDS) is an assessment tool designed to measure symptoms of emotional distress in children. Specifically developed to identify emotional difficulties arising in response to traumatic events, this scale is widely used in clinical and research settings to quickly and reliably assess children's emotional state.

Purpose

The primary purpose of PEDS is to detect symptoms of emotional distress in children (such as anxiety, depression, and withdrawal) and measure their intensity. The scale provides clinicians with important information about children's emotional well-being, enabling early intervention.

Structure

PEDS consists of 21 items completed by parents or caregivers. The items are designed to reflect the child's behavior and emotional state over the past month. Each item is rated on a 3-point Likert scale ("Never", "Sometimes", "Often"). The scale includes three subscales: anxiety, depression, and withdrawal.

Areas of Application

  • Clinical assessment: Screening and monitoring of emotional distress symptoms in children
  • Research: Study of post-trauma emotional responses
  • School environment: Identification of children with emotional difficulties
  • Crisis intervention: Assessment of emotional state following disasters or traumatic events

Psychometric Properties

Validity and reliability studies of PEDS demonstrate that the scale reliably measures emotional distress in children. Internal consistency coefficients (Cronbach's alpha) for the subscales range between 0.70 and 0.85. The scale's convergent and discriminant validity has been confirmed in multiple studies.

  • Category

    Child development, Developmental assessment

  • Parent-report

  • References

    Saylor, C. F., Swenson, C. C., Reynolds, S. S., & Taylor, M. (1999). The Pediatric Emotional Distress Scale: A Brief screening measure for young children exposed to traumatic events. J Clin Child Psychol, 28, 70-81.

Vancouver Obsessional Compulsive Inventory

VOCI


Start the test

  • Age range

    18+ years old

  • Question count

    55

  • Price

    Free

Overview

The Vancouver Obsessional Compulsive Inventory (VOCI) is a comprehensive psychometric tool designed to assess the severity and presence of various obsessive-compulsive symptoms in individuals. It serves as a valuable resource for clinicians and researchers aiming to understand and measure the multifaceted nature of Obsessive-Compulsive Disorder (OCD). The VOCI consists of multiple subscales, each targeting a specific domain of OCD-related symptoms. Here are the key subscales:

Contamination
This subscale evaluates obsessions and compulsions associated with fears of contamination or uncleanliness. Individuals scoring high in this subscale may encounter intrusive thoughts or mental images regarding contamination, leading to compulsive cleaning or avoidance behaviors aimed at reducing anxiety.

Checking
This subscale focuses on obsessions and compulsions related to checking behaviors. Individuals that score high in this subscale may repetitively check doors, locks, or appliances to ensure security or to prevent potential harm or danger.

Obsessions
This subscale assesses the frequency and severity of obsessive thoughts, mental images, or urges experienced by the individual. High scoring individuals in this subscale may experience intrusive and unwelcome thoughts, causing significant distress or anxiety.

Hoarding
This subscale examines obsessions and compulsions related to hoarding behaviors. Individuals that score high in this subscale may struggle to discard possessions, leading to excessive accumulation and distress or functional impairment.

Just Right
This subscale assesses obsessions and compulsions concerning the need for things to feel “just right” or perfect. Individuals scoring high in this subscale may experience distress if items are not arranged or organized precisely, engaging in repetitive behaviors to achieve a sense of completeness or symmetry.

Indecisiveness
Items in this subscale evaluate difficulties with decision-making and uncertainty. High scoring individuals in this subscale may experience significant distress or anxiety when confronted with choices, leading to repetitive behaviors or seeking reassurance to alleviate uncertainty.

The VOCI is instrumental in diagnosing and developing treatment plans for individuals with OCD, as it helps in identifying specific areas that require attention. By breaking down the symptoms into distinct subscales, clinicians can target interventions more effectively, leading to better outcomes for patients. The comprehensive nature of the VOCI makes it a robust tool for both clinical practice and research, providing insights into the complex and varied manifestations of OCD.
  • Category

    Anxiety disorders, OCD

  • Adult assessment

  • References

    Thordarson, D. S., Radomsky, A. S., Rachman, S., Shafran, R., Sawchuk, C. N., & Hakstian, A. R. (2004). The Vancouver Obsessional Compulsive Inventory (VOCI). Behaviour Research and Therapy, 42(11), 1289–1314. https://doi.org/10.1016/j.brat.2003.08.007

Screen for Child Anxiety Related Disorders - Parent Version

SCARED-P

  • Age range

    6 years old - 16 years old

  • Question count

    41

  • Price

    Free

Overview

The Screen for Child Anxiety Related Disorders (SCARED) is a comprehensive screening tool designed to identify anxiety disorders in children and adolescents. This test is essential for early detection and intervention, facilitating timely support and treatment for young individuals experiencing anxiety.

The SCARED test evaluates anxiety across five distinct domains:

  • Generalized Anxiety: Assesses pervasive and excessive worry about various aspects of life.
  • Separation Anxiety: Measures anxiety related to separation from major attachment figures.
  • Social Anxiety: Evaluates fear and anxiety in social situations and performance settings.
  • Panic or Somatic Symptoms: Identifies sudden, intense episodes of fear accompanied by physical symptoms.
  • School Avoidance: Assesses anxiety-related avoidance of school.


The test employs two forms:
  • SCARED-C: Child report version
  • SCARED-P: Parent report version

    These versions provide a comprehensive understanding of the child's anxiety from both the child's and parent's perspectives, allowing for a more accurate assessment.


  • The SCARED test is validated for use with children aged 8 to 18 years from various ethnic backgrounds. For children aged 8 to 11 years, it is recommended that a clinician explain the questions or have an adult present to assist with any queries the child may have. This ensures that the child fully understands the questions and can provide accurate responses.

    The SCARED test is easy to administer and can be completed in a relatively short time, making it suitable for various settings, including schools, clinics, and research environments. It is a valuable resource for clinicians, educators, and researchers to identify anxiety disorders early, enabling timely and appropriate interventions.

    Using the SCARED test provides numerous benefits, including:

    • Early Detection: Helps in identifying anxiety disorders early, which is crucial for effective treatment.
    • Comprehensive Assessment: Covers multiple domains of anxiety, providing a holistic view of the child's mental health.
    • Dual Perspective: Incorporates both child and parent reports, offering a balanced understanding of the child's anxiety.


    The Screen for Child Anxiety Related Disorders (SCARED) is an essential tool for identifying and addressing anxiety disorders in children and adolescents. Its comprehensive approach and ease of use make it a valuable asset in various settings, ensuring that children receive the support and treatment they need to manage and overcome anxiety.
    • Category

      Anxiety, Anxiety disorders

    • Parent-report

    • References

      Behrens B, Swetlitz C, Pine DS, Pagliaccio D. The Screen for Child Anxiety Related Emotional Disorders (SCARED): Informant Discrepancy, Measurement Invariance, and Test-Retest Reliability. Child Psychiatry Hum Dev. 2019 Jun;50(3):473-482. doi: 10.1007/s10578-018-0854-0. PMID: 30460424; PMCID: PMC7339086.

    Preschool Anxiety Scale

    PAS


    Start the test

    • Age range

      2 years old 6 months - 6 years old 6 months

    • Question count

      28

    • Price

      Free

    Overview

    The Preschool Anxiety Scale (PAS) is a specialized self-report questionnaire designed to assess anxiety symptoms in young children aged 3 to 6 years. Developed to address the unique presentation of anxiety in preschool-aged children, the PAS is an invaluable tool for clinicians and researchers aiming to identify and measure anxiety symptoms early in childhood development.

    Purpose

    The PAS aims to:

    • Assess Anxiety Symptoms: Identify and quantify anxiety symptoms specific to preschool-aged children, including fears and worries related to separation, social situations, physical injury, and general anxiety.
    • Support Early Diagnosis: Aid in the early detection of anxiety disorders, allowing for timely intervention and support.
    • Monitor Treatment Progress: Track changes in anxiety symptoms over time to evaluate the effectiveness of therapeutic interventions.

    Structure

    The PAS consists of 28 items, each rated by parents or primary caregivers on a 5-point Likert scale. The items are grouped into four primary subscales, capturing different domains of anxiety:

    • Separation Anxiety: Assesses fears related to being away from primary caregivers.
    • Social Anxiety: Evaluates anxiety and fears in social situations, such as interactions with peers and adults.
    • Physical Injury Fears: Measures fears related to physical harm, injury, or illness.
    • General Anxiety: Captures symptoms of general anxiety, such as excessive worry and nervousness.

    Applications

    • Clinical Use: The PAS is used by mental health professionals to assess anxiety symptoms in preschool-aged children. It aids in diagnosing anxiety disorders and developing tailored intervention plans.
    • Research Use: The PAS is utilized in research to study the prevalence, characteristics, and developmental trajectory of anxiety disorders in young children. It also helps evaluate the impact of various interventions on anxiety symptoms in this age group.

    Psychometric Properties

    The PAS demonstrates strong psychometric properties:

    • Reliability: The scale shows high internal consistency, with Cronbach’s alpha coefficients ranging from 0.70 to 0.90 across the subscales, indicating reliable measurement of anxiety symptoms. Test-retest reliability is also strong, ensuring stability of the symptoms over time.
    • Validity: The PAS has good construct validity, correlating well with other established measures of childhood anxiety and related constructs. It also exhibits criterion validity, effectively differentiating between children with and without anxiety disorders.
    • Factor Structure: Factor analysis supports the scale’s ability to capture distinct domains of anxiety, with clear factors corresponding to separation anxiety, social anxiety, physical injury fears, and general anxiety.

    Translation and Adaptation

    The PAS has been translated into multiple languages and validated in various cultural contexts. These translations ensure the tool’s relevance and accuracy across diverse populations, making it widely applicable for global use.

    Conclusion

    The Preschool Anxiety Scale (PAS) is a crucial tool for assessing anxiety symptoms in young children. Its robust psychometric properties, detailed structure, and applicability in both clinical and research settings make it essential for early diagnosis and intervention in childhood anxiety disorders. The PAS supports effective treatment planning and monitoring, contributing to better mental health outcomes for preschool-aged children.

    • Category

      Anxiety, Anxiety disorders

    • Child assessment

    • References

      Spence, S. H., Rapee, R., McDonald, C., & Ingram, M. (2001). The structure of anxiety symptoms among preschoolers. Behaviour Research and Therapy, 39(11), 1293–1316. https://doi.org/10.1016/s0005-7967(00)00098-x

    Autism Spectrum Screening Questionnaire

    ASSQ


    Start the test

    • Age range

      6 years old - 17 years old

    • Question count

      27

    • Price

      Free

    Overview

    General Information

    The Autism Spectrum Screening Questionnaire (ASSQ) is a brief screening tool used to identify symptoms indicative of Autism Spectrum Disorder (ASD) in children and adolescents. Developed by Ehlers, Gillberg, and Wing in 1999, the ASSQ is primarily intended for use with children aged 7-16 years. This parent- and teacher-report questionnaire is designed to facilitate early identification of ASD, allowing for timely intervention and support.

    Structure and Content

    The ASSQ consists of 27 items that describe a variety of behaviors associated with ASD. These items cover a range of social, communication, and behavioral symptoms characteristic of autism spectrum disorders. Respondents rate each item on a 3-point scale: 0 (not true), 1 (somewhat true), and 2 (certainly true). The total score helps to determine the likelihood of the child having ASD, with higher scores indicating a greater likelihood.

    Areas Assessed

    • Social Interaction: Items address difficulties in social engagement, such as problems with peer relationships, social withdrawal, and lack of social reciprocity.
    • Communication: Items evaluate communication challenges, including difficulties in verbal and non-verbal communication, and atypical language use.
    • Restricted and Repetitive Behaviors: Items assess behaviors such as repetitive movements, adherence to routines, and narrow interests.

    Applications

    • Clinical Use: The ASSQ is used by clinicians as an initial screening tool to identify children who may require further comprehensive assessment for ASD. It aids in the early detection of autism-related symptoms.
    • Educational Settings: Teachers can use the ASSQ to observe and report behaviors that may indicate the presence of ASD, facilitating referrals for further evaluation.
    • Research Use: Researchers utilize the ASSQ to study the prevalence and characteristics of ASD symptoms in various populations, and to identify factors associated with autism spectrum disorders.

    Psychometric Properties

    The ASSQ has demonstrated strong psychometric properties, ensuring its reliability and validity as a screening tool for ASD.

    Reliability

    • Internal Consistency: The ASSQ exhibits high internal consistency, with Cronbach's alpha coefficients typically exceeding 0.80. This indicates that the items on the questionnaire reliably measure the same construct.
    • Test-Retest Reliability: The ASSQ has shown good test-retest reliability, suggesting that it provides stable and consistent results over time.

    Validity

    • Construct Validity: The ASSQ has been validated through various studies, confirming its ability to measure symptoms associated with ASD. Factor analyses support the scale's structure and its focus on core ASD symptoms.
    • Criterion Validity: The ASSQ correlates well with other established measures of ASD, indicating its effectiveness in identifying individuals with autism spectrum disorders.

    Benefits

    The ASSQ offers several advantages for clinicians, educators, and researchers:

    • Ease of Use: The questionnaire is quick to administer and score, making it a practical tool for initial ASD screening.
    • Comprehensive Coverage: Despite its brevity, the ASSQ provides a thorough assessment of key ASD symptoms.
    • Versatility: Suitable for use in clinical, educational, and research settings, the ASSQ is a flexible tool for screening and early detection of ASD.

    Conclusion

    The Autism Spectrum Screening Questionnaire (ASSQ) is a valuable tool for the early identification of Autism Spectrum Disorder in children and adolescents. Its strong psychometric properties, ease of use, and applicability in various settings make it an essential resource for clinicians, educators, and researchers. By facilitating the early detection of ASD, the ASSQ contributes to better understanding, diagnosing, and managing autism spectrum disorders, ultimately supporting timely and effective interventions.

    • Category

      Neurodevelopmental, Autism

    • Child assessment

    • References

      Ehlers, S., Gillberg, C., & Wing, L. (1999). A screening questionnaire for Asperger syndrome and other high- functioning autism spectrum disorders in school age children. Journal of autism and developmental disorders, 29(2), 129-141.