| N (Crude %) | Weighted % (95 % CI)* |
---|---|---|
Places to find sexual partners mostly | Â | |
 Gay bar | 57 (13.4) | 13.7 (8.4–18.8) |
 Bathhouse | 33 (7.8) | 7.3 (3.2–11.9) |
 Park | 154 (36.3) | 31.5 (24.2–39.8) |
 Internet | 162 (38.2) | 42.6 (34.8–52.3) |
 Other | 18 (4.2) | 4.9 (2.1–7.9) |
Age of first homosexual sex | Â | Â |
 ≤19 | 85 (20.0) | 18.2 (12.3–23.6) |
 20–29 | 220 (51.9) | 49.3 (42.2–56.5) |
≥30 | 119 (28.1) | 32.6 (26.1–40.6) |
Anal sex during previous half year | Â | |
Number of anal sex partners | ||
 0 | 38 (9.0) | 11.2 (6.7–16.50 |
 1 | 134 (31.6) | 42.0 (35.6–49.8) |
 ≥2 | 252 (50.4) | 46.8 (39.0–52.6) |
General condom use during anal sex (n = 386) |  | |
 Always | 174 (45.1) | 41.9 (35.1–49.4) |
 Sometimes | 161 (41.7) | 43.2 (35.6–49.5) |
 Ever | 51 (13.2) | 14.9 (9.6–21.3) |
Anal sex with regular partner | Â | Â |
 No | 198 (46.7) | 45.9 (38.9–53.1) |
 Yes | 226 (53.3) | 54.1 (46.9–61.1) |
Anal sex with casual partner | Â | Â |
 No | 143 (33.7) | 41.6 (35.1–49.5) |
 Yes | 281 (61.3) | 58.4 (50.5–64.9) |
Anal sex with commercial partner | Â | |
 No | 396 (93.4) | 95.5 (93.1–97.9) |
 Yes | 28 (6.6) | 4.5 (2.1–6.9) |
Anal sex with group | Â | Â |
 No | 406 (95.8) | 97.8 (96.1–99.2) |
 Yes | 18 (4.2) | 2.2 (0.8–3.9) |
Anal sex after drinking alcohol | Â | Â |
 No | 382 (90.1) | 92.1 (88.3–95.7) |
 Yes | 42 (9.9) | 7.9 (4.3–11.7) |
Anal sex after using drugs | Â | Â |
 No | 406 (95.8) | 96.5 (94.5–98.7) |
 Yes | 18 (4.2) | 3.5 (1.3–5.5) |
Oral sex during previous half year | Â | |
Number of oral sex partners | ||
 0 | 76 (17.9) | 20.3 (15.2–27.1) |
 1 | 131 (30.9) | 36.9 (30.3–44.8) |
 ≥2 | 217(51.2) | 42.8 (35.0–48.3) |
General condom use during oral sex (n = 348) |  | |
 Always | 69 (19.8) | 19.6 (13.9–26.0) |
 Sometimes | 83 (23.9) | 22.6 (16.5–32.5) |
 Never | 196 (56.3) | 57.8 (47.2–64.7) |
Oral sex with regular partner | Â | Â |
 No | 234 (55.2) | 54.5 (47.4–61.9) |
 Yes | 190 (44.8) | 45.5 (38.1–52.6) |
Oral sex with casual partner | Â | Â |
 No | 174 (41.0) | 46.8 (40.5–54.7) |
 Yes | 250 (59.0) | 53.2 (45.3–59.5) |
Oral sex with commercial partner | Â | |
 No | 405 (95.5) | 97.1 (94.9–99.0) |
 Yes | 19 (4.5) | 2.9 (1.0–5.1) |
Sex with women during previous half year | Â | |
Number of female sex partners | Â | |
 0 | 270 (63.7) | 58.9 (52.1–65.8) |
 1 | 113 (26.7) | 31.7 (24.7–38.4) |
 ≥2 | 41 (9.7) | 9.4 (5.8–13.8) |
General condom use during sex with women (n = 154) |  | |
 Always | 48 (31.2) | 36.9 (22.1–54.4) |
 Sometimes | 34 (22.1) | 15.7 (−) |
 Never | 72 (46.8) | 47.4 (40.1–71.6) |
Sex with regular female partner | Â | |
 No | 309 (72.9) | 70.7 (64.0–77.1) |
 Yes | 115 (27.1) | 29.3 (22.9–36.0) |
Sex with casual female partner | Â | |
 No | 382 (90.1) | 89.1 (84.8–93.1) |
 Yes | 42 (9.9) | 10.9 (6.9–15.2) |
Sex with commercial female partner | Â | |
 No | 396 (93.4) | 91.8 (87.1–95.7) |
 Yes | 28 (6.6) | 8.2 (4.3–12.9) |
Prevention behaviors, risk perception and serological results | Â | |
Exposure to HIV prevention during the previous year | Â | |
 No | 183 (43.2) | 46.5 (39.8–54.7) |
 Yes | 241 (56.8) | 53.5 (45.3–60.2) |
Ever HIV testing lifetime | Â | Â |
 No | 204 (48.1) | 51.9 (44.9–60.3) |
 Yes | 220 (51.9) | 48.1 (39.7–55.1) |
Risk perception for HIV | Â | Â |
 Impossible | 192 (45.3) | 49.2 (41.5–56.6) |
 Somewhat possible | 164 (38.7) | 36.8 (29.4–43.6) |
 Possible | 68 (16.0) | 14.1 (10.1–19.2) |
HIV infection | Â | Â |
 Negative | 326 (76.9) | 77.2 (71.5–83.1) |
 Positive | 98 (23.1) | 22.8 (16.9–28.5) |
Current syphilis infection | Â | Â |
 Negative | 372 (87.7) | 90.3 (86.4–93.6) |
 Positive | 52 (12.3) | 9.7 (6.4–13.6) |
HIV and syphilis co-infection | Â | Â |
 Negative | 401 (94.6) | 96.0 (93.5–98.2) |
 Positive | 23 (5.4) | 4.0 (1.8–98.2) |