HIV/syphilis prevalence estimates among Chinese MSM with and without bisexual behaviour
| Category | Subgroups | No of studies | HIV prevalence % (95% CI) | Heterogeneity | OR (95% CI) | p Value | |
| I2 (%) | p Value | ||||||
| HIV | MSM with both male and female partners | 12 | 5.4 (2.4 to 9.4) | 93.6 | <0.01 | 1.30 (1.04 to 1.62) | 0.02 |
| MSM who only had sex with male partners | 10 | 3.8 (2.2 to 5.6) | 91.7 | <0.01 | |||
| Syphilis | MSM with both male and female partners | 6 | 11.4 (6.5 to 17.4) | 83.4 | <0.01 | 1.07 (0.82 to 1.40) | 0.64 |
| MSM who only had sex with male partners | 6 | 9.3 (6.3 to 12.9) | 85.3 | <0.01 | |||
MSM, men who have six with men.