Table 2.
Univariate and multivariate analysis of self-reported genital warts in males
| Variables | Number of subjects | GWs | OR | Adj OR | |
|---|---|---|---|---|---|
| N | (%) | (95% CI) | (95% CI) | ||
| Age [continuous variable] | 3742 | 48 | (1.3) | 1.10 (1.07–1.13) | 1.05 (1.01–1.09) |
| Age at time of first sexual intercourse [continuous variable] | 0.88 (0.76–1.02) | 0.96 (0.81–1.13) | |||
| Sex partners in the last 24 months | |||||
| ≤ 1 | 2579 | 14 | (0.5) | reference | |
| ≥ 2 | 1163 | 34 | (2.9) | 5.52 (2.95–10.3) | 3.58 (1.63–7.88) |
| Relationship | |||||
| exclusive | 1497 | 22 | (1.5) | reference | |
| not exclusive | 506 | 11 | (2.2) | 1.49 (0.72–3.09) | 0.97 (0.40–2.36) |
| single | 1739 | 15 | (0.9) | 0.58 (0.27–1.28) | 0.69 (0.30–1.55) |
| Sexual orientation | |||||
| heterosexual | 3535 | 31 | (0.9) | reference | |
| homosexual | 112 | 10 | (8.9) | 11.0 (5.30-23.1) | 8.88 (3.70-21.3) |
| bisexual | 95 | 7 | (7.4) | 8.99 (3.3-24.5) | 5.16 (1.88-14.1) |
| Positive history of sexually-transmitted infections | |||||
| no | 3627 | 32 | (0.9) | reference | |
| yes | 115 | 16 | (13.9) | 18.1 (9.69–34.0) | 8.20 (3.95–17.0) |
| Vaccination status | |||||
| no | 3693 | 47 | (1.3) | reference | |
| yes | 49 | 1 | (2.0) | 1.62 (0.22–11.9) | 1.87 (0.21–16.4) |
| Condom use | |||||
| no | 594 | 17 | (2.9) | reference | |
| occasionally | 647 | 13 | (2.0) | 0.70 (0.34–1.45) | 0.69 (0.30–1.60) |
| yes | 2318 | 18 | (0.8) | 0.27 (0.13–0.55) | 0.40 (0.18–0.88) |
| not specified | 183 | 0 | (0.0) | – | |
| Smoking (reference: no) | |||||
| no | 2479 | 12 | (0.5) | reference | |
| ex-smoker | 366 | 13 | (3.6) | 7.57 (3.43–16.7) | 6.11 (2.47–15.1) |
| yes | 897 | 23 | (2.6) | 5.41 (2.71–10.8) | 4.60 (2.05–10.3) |
| Alcohol intake | |||||
| no | 491 | 12 | (2.4) | reference | |
| occasionally | 3030 | 30 | (1.0) | 0.40 (0.20–0.78) | 0.30 (0.13–0.69) |
| yes | 221 | 6 | (2.7) | 1.11 (0.46–2.70) | 0.35 (0.11–1.11) |