| Partners |
| Do you have sex with men, women, or both? Are any of them transgender? |
| In the past two months, how many partners have you had sex with? |
| In the past 12 months, how many partners have you had sex with? |
| Is it possible that any of your sex partners in the past 12 months had sex with someone else while they were still in a sexual relationship with you? |
| Prevention of pregnancy |
| What are you doing to prevent pregnancy? |
| Protection from STIs |
| What do you do to protect yourself from STIs and HIV? |
| Practices |
| To understand your risks for STIs, I need to understand the kind of sex you have had recently. |
| Have you had vaginal sex, meaning "penis-in-vagina" sex?* |
| If yes: |
| Do you use condoms: never, sometimes, or always? |
| Have you had anal sex, meaning "penis-in-rectum/anus" sex? |
| If yes: |
| Do you use condoms: never, sometimes, or always? |
| Have you had oral sex, meaning "mouth-on-penis/vagina"? |
| For condom answers: |
| If never: |
| Why do you not use condoms? |
| If sometimes: |
| In what situations (or with whom) do you not use condoms? |
| Past history of STIs |
| Have you ever had an STI? |
| Have any of your partners had an STI? |
| Additional questions to identify HIV and viral hepatitis risk: |
| Have you or any of your partners ever injected drugs? |
| Have you or any of your partners exchanged money or drugs for sex? |
| Is there anything else about your sexual practices that I need to know about? |
