Table 4 Univariate and Multivariate analysis of associated factors with CT infection among men who have sex with men
Variable | Sample size | positive number (rate) n (%) | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|---|---|
OR (95% CIs)a | P value | Adjusted OR (95% CIs)a | P value | |||
Chlamydial infection | 379 | 69 (18.2) | Â | Â | Â | Â |
Age | ||||||
 Younger than 30 years | 182 | 38 (20.9) | Reference | ─ | Reference | ─ |
 30–40 years | 121 | 24 (19.8) | 0.94 (0.53–1.66) | 0.83 | 1.01 (0.55–1.88) | 0.96 |
 Elder than 40 years | 75 | 7 (9.3) | 0.39 (0.17–0.92) | 0.03 | 0.37 (0.15–0.93) | 0.03 |
Gonococcal infection | ||||||
 No | 350 | 49 (14.0) | Reference | ─ | Reference | ─ |
 Yes | 29 | 20 (69.0) | 13.65 (5.88–31.70) | < 0.001 | 14.27 (6.02–33.83) | < 0.001 |