These questions ask about the effects your erection problems have had on your sex life in the last three months. Please answer the following questions as honestly and clearly as possible.  In answering these questions, the following definitions apply:

► sexual activity includes intercourse, caressing, foreplay and masturbation
► sexual intercourse is defined as vaginal penetration of the partner (you entered your partner)
► sexual stimulation includes situations like foreplay with a partner, looking at erotic pictures, etc.
► ejaculate:  the ejection of semen from the penis (or the feeling of this)