Sexual System Functionning Scale (SSFS 
)
The following statements concern how you feel during sexual activity. It is about how you generally experience sexual activity, not just in what is happening in your current sex life. Please read each statement and indicate the extent you agree with it. For true results, consider the answer you'd rather keep to yourself as the most acurate.
1. Having sex isn't high on my priority list.
2. When I haven't had sex for a while, I begin to feel anxious and insecure.
3. My desire for sex is often stronger than my partner's.
4. If I can't get other people to desire me and want to have sex with me, I get frustrated and angry.
5. During sexual activity, I worry about my sexual performance.
6. I worry that other people won't be attracted to me and won't want to have sex with me.
7. Thinking about sex leaves me indifferent.
8. During sexual intercourse, I worry a lot about what my partner is thinking and feeling.
9. Thoughts about sex don't especially excite or interest me.
10. During sexual activity, I sometimes feel uninvolved and uninterested.
11. During sex, I worry about disappointing my partner.
12. I usually have sex only when my partner pressures me or really wants me to.
13. I often need a lot of reassurance that someone desires me and wants to have sex with me.
14. I feel comfortable exploring my sexuality and being open to new sexual experiences.
15. I need a lot of reassurance regarding my sexual performance.
16. Sometimes, sexual activities strike me as an unnecessary nuisance.
18. I feel comfortable responding to my partner's sexual needs.
19. I often find it hard to experience pleasure during sexual activity.
20. I feel comfortable discussing sex or talking about sex.
21. When I don't perform well sexually, I feel really bad about myself.
22. Being sexually desirable is extremely important to me.
23. I worry about not being "good enough" in bed.
24. I find it hard to feel comfortable during sexual intercourse.
