Univariate Cox proportional hazards regression for women and men: relative hazards of gonorrhoea reinfection
| Variable | Women hazard ratio (95% CI) p value | Men hazard ratio (95% CI) p value |
|---|---|---|
| Variables not significant at the p<0.05 level from univariate analyses not shown: patient ever used non-injection cocaine, sexual contact ever with an IDU, and year of initial infection. | ||
| Age ≤25 years | 1.29 (0.89 to 1.89) | 1.38 (1.20 to 1.59) |
| 0.182 | <0.001 | |
| Reason for visit | ||
| None recorded | – | |
| STD symptoms | ||
| STD contact | 0.48 (0.21 to 1.12) | |
| Previous positive STD result | 0.091 | |
| HIV testing | ||
| Check up | ||
| ≥2 sex partners past month | 1.78 (1.23 to 2.55) | 1.24 (1.08 to 1.43) |
| 0.002 | 0.003 | |
| “Any” condom use | 1.61 (1.12 to 2.29) | |
| 0.009 | ||
| Exchange sex ever | 1.83 (1.03 to 3.26) | |
| 0.040 | ||
| Injection drug use ever | 0.53 (0.20 to 1.45) | 0.70 (0.51 to 0.96) |
| 0.217 | 0.026 | |
| Sexual contact ever with someone who engages in exchange sex | 1.33 (1.11 to 1.60) | |
| 0.002 | ||