|
| Question | Risk factor attribution |
|
| 3a. 1 Did you ever have sexual contact with a male? | If male or transwoman and yes – HOM |
| If female and yes - HETF |
| Otherwise - unknown |
|
| 3a. 2 Did you ever have sexual contact with a female? | If male or transwoman and yes - HETM |
| Otherwise – Unknown |
|
| 3a. 3 Did you ever have sexual contact with a transgender person? | If male or transwoman and yes - HOM |
| Otherwise – Unknown |
|
| 3a. 4 Did you ever inject any drugs not prescribed by a physician? | If yes - IDU |
| Otherwise – Unknown |
|
| 3a. 5 Did you ever receive blood or blood products transfusion or transplant? | If yes - NOS |
| Otherwise - unknown |
|
| 3a. 6 Did you ever have any invasive surgical procedures? | If yes - NOS |
| Otherwise - unknown |
|
| 3a. 7 Did you ever have intentional skin penetration, e.g., tattoo, scarring, piercing? | If yes - SP |
| Otherwise - unknown |
| If heterosexual sex was reported: |
|
| 3b. 1 Did you ever have heterosexual contact with an HIV-infected person? | If yes – HETHIV |
| Otherwise - unknown |
|
| 3b. 2 Did you ever provide sexual services for money, gifts, or any other kind of remuneration? | If yes – SW |
| Otherwise - unknown |
|
| 3b. 3 Did you ever have heterosexual contact with a person who injects drugs? | If yes – HETIDU |
| Otherwise - unknown |
|
| 3b. 4 Did you ever have heterosexual contact with a bisexual male? | If yes – HETHOM |
| Otherwise - unknown |
|
| 3b. 5 Did you ever have heterosexual contact with a sex worker or client of a sex worker? | If yes – HETSW |
| Otherwise - unknown |
| Section 7. Viral hepatitis testing | If HCV- is positive – IDU (given the strong correlation between HCV and IDU, the presence of anti-HCV antibodies in many contexts is considered a marker of IDU-related transmission) |
|
