IIEF International Index of Erectile Function
These questions ask about the effects that your erection problems have had on your sex life over the last four weeks. Please try to answer the questions as honestly and as clearly as you are able. Your answers will help your doctor to choose the most effective treatment suited to your condition. In answering the questions, the following definitions apply:
sexual activity includes intercourse, caressing, foreplay & masturbation
sexual intercourse is defined as sexual penetration of your partner
sexual stimulation includes situation such as foreplay, erotic pictures etc.
ejaculation is the ejection of semen from the penis (or the feeling of this)
orgasm is the fulfilment or climax following sexual stimulation or intercourse