Prevalence of Neisseria gonorrhoeae infections at the remaining two sites among men who have sex with men who had negative result at pharyngeal, rectal and urethral sites, respectively
| Negative site | Positive site | Prevalence (95% CI) | P value | ||
| Overall | HIV positive | HIV negative | |||
| Pharyngeal (n=1500) | Rectal (n=108) | 7.2 (5.9 to 8.6) | 20.5 (15.9 to 25.7) | 4.2 (3.1 to 5.5) | <0.001 |
| Urethral (n=45) | 3.0 (2.2 to 4.0) | 6.1 (3.6 to 9.6) | 2.3 (1.5 to 3.3) | 0.001 | |
| Rectal or urethral (n=139) | 9.3 (7.8 to 10.8) | 23.7 (18.9 to 29.2) | 6.0 (4.7 to 7.5) | <0.001 | |
| Rectal (n=1460) | Pharyngeal (n=68) | 4.7 (3.6 to 5.9) | 6.0 (3.3 to 9.8) | 4.4 (3.3 to 5.7) | 0.30 |
| Urethral (n=36) | 2.5 (1.7 to 3.4) | 4.3 (2.1 to 7.7) | 2.1 (1.4 to 3.1) | 0.05 | |
| Pharyngeal or urethral (n=99) | 6.8 (5.5 to 8.2) | 9.8 (6.3 to 14.3) | 6.2 (4.9 to 7.7) | 0.045 | |
| Urethral (n=1554) | Pharyngeal (n=99) | 6.4 (5.2 to 7.7) | 7.1 (4.4 to 10.8) | 6.2 (4.9 to 7.7) | 0.57 |
| Rectal (n=130) | 8.4 (7.0 to 9.9) | 19.9 (15.4 to 25.1) | 5.8 (4.6 to 7.2) | <0.001 | |
| Pharyngeal or rectal (n=193) | 12.4 (10.8 to 14.2) | 24.6 (19.6 to 30.0) | 9.7 (8.2 to 11.5) | <0.001 | |