Variable | Rectal douching in the past 6 months | ||
% (n/total) | Adjusted model aOR (95% CI) | P value* | |
Predominant sexual role during AI in the past 6 months† | |||
Top | 12.9 (54/420) | Ref | |
Versatile | 54.4 (196/360) | 9.2 (6.4 to 13.3) | <0.001 |
Bottom | 62.8 (268/427) | 14.0 (9.8.0 to 20.2) | <0.001 |
Main venue for seeking male sexual partners | |||
Internet app | 41.0 (478/1165) | 1.4 (1.0 to 1.9) | 0.046 |
Non-internet app | 33.5 (67/200) | Ref | |
No of male sexual partners in the past 6 months | |||
≥2 | 45.2 (371/820) | 1.8 (1.4 to 2.2) | <0.001 |
0–1 | 31.9 (174/545) | Ref | |
CAI in the past 6 months | |||
Yes | 43.0 (253/588) | 1.3 (1.0 to 1.6) | 00.038 |
No | 37.6 (292/777) | Ref | |
Rectal bleeding in the past 6 months | |||
Yes | 50.6 (236/466) | 2.0 (1.6 to 2.6) | <0.001 |
No | 34.1 (309/905) | Ref | |
Recreational drug use in the past 6 months | |||
Yes | 58.8 (273/464) | 3.2 (2.6 to 4.1) | <0.001 |
No | 30.2 (272/901) | Ref | |
Lifetime HIV testing history | |||
Yes | 43.4 (439/1011) | 1.7 (1.3 to 2.2) | <0.001 |
No | 29.9 (106/354) | Ref | |
Average HIV test interval‡ | |||
≤6 months | 49.0 (237/484) | 1.8 (1.3 to 2.4) | <0.001 |
6–12 months | 42.4 (97/229) | 1.3 (0.9 to 1.9) | 0.105 |
≥12 months or interval is not fixed | 35.2 (105/298) | Ref | |
HIV status | |||
Self-testing positive | 56.5 (26/46) | 1.9 (1.0 to 3.4) | 0.038 |
Self-testing negative | 39.3 (519/1319) | Ref |
Recreational drugs: psychoactive drug to alter one's mental state in a way that modifies emotions, perceptions and feelings for recreational purposes, such as methamphetamine, cocaine, ketamine, bath salts and rush poppers.
*Multivariate logistic regression models were controlled for age, monthly income and occupation.
†There were 158 participants who had not anal intercourse in the past 6 months.
‡There were 354 participants who had not tested for HIV previously.
aOR, adjusted OR; CAI, condomless anal intercourse; MSM, men who have sex with men; Ref, referent.