From: Identifying high risk subgroups of MSM: a latent class analysis using two samples
 | Nationwide online survey (N = 1207) | Guangzhou sentinel surveillance survey (N = 604) | |||
---|---|---|---|---|---|
Class 1 | Class 2 | Class 3 | Class 1 | Class 2 | |
18.3% | 14.1% | 67.6% | 53.6% | 46.4% | |
More than 1 sex partner in past 6 months | 11.4% | 94.7% | 72.3% | 65.5% | 82.4% |
Any UAI in past 6 months | 0.3% | 76.1% | 67.5% | 88.2% | 85.3% |
Usually the receptive partner | 62.2% | 50.3% | 65.7% | 53.8% | 80.6% |
Any group sex in past year | 5.2% | 62.4% | 0.7% | 2.6% | 65.4% |
First sex with man before age 20 | 48.0% | 53.8% | 45.8% | 54.8% | 69.8% |
Finds most partners online | 19.8% | 86.6% | 99.2% | 3.2% | 4.5% |
Identifies as gay | 69.2% | 67.3% | 75.7% | 16.8% | 35.2% |
Any drug use in the past year | 10.0% | 57.7% | 22.7% | 54.8% | 64.5% |