Table 3. HIV related knowledge, services and behaviors for MSM during 2009 and 2013 in China.
| Variables | 2009 (%) | 2010 (%) | 2011 (%) | 2012 (%) | 2013 (%) | P for Trend | Crude OR (95% CI) | Adjusted OR* (95% CI) | P for Adjusted Model | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Engaged in anal sex in the last 6 months | |||||||||||
| Homosexual | 88.85 | 83.45 | 86.37 | 87.27 | 86.74 | <0.001 | 0.82 | (0.77–0.87) | 0.83 | (0.78–0.88) | <0.001 |
| Bisexual | 85.31 | 82.97 | 83.05 | 85.20 | 85.08 | 0.003 | 0.98 | (0.88–1.09) | 0.97 | (0.87–1.08) | 0.55 |
| All | 88.04 | 83.33 | 85.42 | 86.75 | 86.39 | <0.001 | |||||
| Used condom during last anal intercourse with male | |||||||||||
| Homosexual | 71.01 | 73.41 | 74.35 | 75.50 | 78.81 | <0.001 | 1.52 | (1.45–1.59) | 1.54 | (1.47–1.62) | <0.001 |
| Bisexual | 73.27 | 73.78 | 73.57 | 77.11 | 77.59 | <0.001 | 1.26 | (1.15–1.39) | 1.33 | (1.21–1.46) | <0.001 |
| All | 71.51 | 73.51 | 74.13 | 75.89 | 78.55 | <0.001 | |||||
| Consistent used condom during anal sex in the last 6 months | |||||||||||
| Homosexual | 39.89 | 42.95 | 43.47 | 47.00 | 49.25 | <0.001 | 1.46 | (1.4–1.53) | 1.47 | (1.41–1.54) | <0.001 |
| Bisexual | 42.27 | 41.53 | 42.80 | 45.86 | 46.95 | <0.001 | 1.21 | (1.11–1.31) | 1.27 | (1.16–1.38) | <0.001 |
| All | 40.41 | 42.59 | 43.29 | 46.72 | 48.77 | <0.001 | |||||
| Engaged in commercial anal sex with male in the last 6 months | |||||||||||
| Homosexual | 10.34 | 9.3 | 7.46 | 7.86 | 6.46 | <0.001 | 0.6 | (0.56–0.65) | 0.63 | (0.58–0.68) | <0.001 |
| Bisexual | 17.23 | 14.5 | 10.08 | 11.74 | 9.39 | <0.001 | 0.5 | (0.44–0.56) | 0.61 | (0.54–0.69) | <0.001 |
| All | 11.87 | 10.62 | 8.18 | 8.8 | 7.07 | <0.001 | |||||
| Consistent used condom during commercial anal sex in the last 6 months | |||||||||||
| Homosexual | 46.06 | 51.91 | 51.51 | 57.2 | 56.86 | <0.001 | 1.54 | (1.33–1.79) | 1.53 | (1.32–1.78) | <0.001 |
| Bisexual | 47.54 | 52.56 | 55.63 | 46.88 | 50.21 | 0.51 | 1.11 | (0.89–1.39) | 1.18 | (0.93–1.5) | 0.17 |
| All | 46.54 | 52.14 | 52.91 | 53.85 | 55.03 | <0.001 | |||||
| Used condom at last commercial anal intercourse | |||||||||||
| Homosexual | 73.13 | 77.34 | 75.10 | 83.07 | 83.72 | <0.001 | 1.89 | (1.58–2.25) | 2.03 | (1.69–2.43) | <0.001 |
| Bisexual | 75.3 | 77.96 | 77.96 | 84.32 | 77.95 | 0.01 | 1.16 | (0.89–1.5) | 1.26 | (0.95–1.66) | <0.001 |
| All | 73.83 | 77.55 | 76.07 | 83.48 | 82.12 | <0.001 | |||||
| Used drug in lifetime | |||||||||||
| Homosexual | 1.47 | 0.86 | 0.92 | 0.78 | 0.74 | <0.001 | 0.5 | (0.42–0.61) | 0.51 | (0.43–0.62) | <0.001 |
| Bisexual | 3.6 | 1.64 | 1.84 | 1.23 | 0.95 | <0.001 | 0.26 | (0.2–0.34) | 0.32 | (0.24–0.42) | <0.001 |
| All | 1.95 | 1.06 | 1.18 | 0.89 | 0.79 | <0.001 | |||||
*Multivariate models were adjusted for the following variables: age, marital status, resident and education.