Variable | Category | Number | Percent (%) |
---|---|---|---|
Age (year) | |||
 | <25 | 93 | 17.4 |
≥25 | 440 | 82.6 | |
Ethnicity | |||
 | Han | 499 | 93.6 |
Other minorities | 34 | 6.4 | |
Marital status | |||
 | Married | 129 | 24.2 |
Unmarried | 404 | 75.8 | |
Educational level | |||
 | ≤Junior middle school | 160 | 30.0 |
>Junior middle school | 373 | 70.0 | |
Socioeconomic Disconnection | |||
 | Yes | 52 | 9.8 |
No | 481 | 90.2 | |
Monthly income (RMB) | |||
 | ≤3000 | 211 | 39.6 |
3001-5000 | 183 | 34.3 | |
>5000 | 139 | 26.1 | |
Length of stay in Shenzhen (year) | |||
 | >2 | 183 | 34.3 |
1-2 | 73 | 13.7 | |
<1 | 277 | 52.0 | |
Having vaginal sexual intercourse | |||
 | Yes | 354 | 66.4 |
No | 179 | 33.6 | |
Age at first anal sexual intercourse (year) | |||
 | ≥18 | 439 | 82.4 |
<18 | 94 | 17.6 | |
Having a fixed homosexual partner | |||
 | Yes | 368 | 69.0 |
No | 165 | 31.0 | |
Number of anal sexual partners in the past 6Â months | |||
 | ≤2 | 217 | 40.7 |
3-5 | 150 | 28.1 | |
>5 | 166 | 31.2 | |
Roles in anal sexual intercoursea | |||
 | Insertive | 212 | 41.1 |
Receptive | 123 | 23.8 | |
Both | 181 | 35.1 | |
Always using condom in anal sexual intercourse in the past 6Â monthsa | |||
 | Yes | 214 | 42.5 |
No | 289 | 57.5 | |
HIV-related knowledge | |||
 | <6 | 378 | 70.9 |
≥6 | 155 | 29.1 |