Table 2 Association between participant sociodemographic, potential risk factors and genital warts
Variable | Prevalent genital warts | Incident genital warts | ||||||
|---|---|---|---|---|---|---|---|---|
Total N = 962 | n (%) | Odds Ratio (95% CI) | p | Total N = 614 | n (%) | Odds Ratio (95% CI) | p | |
Age |  |  | 0.94 (0.88–0.99) | 0.01 |  |  | 0.92 (0.80–1.06) | 0.28 |
Education, years completed | ||||||||
  ≤ 6 years | 104 | 5 (5) | Reference (1.00) |  | 70 | 0 (0) | Reference (1.00) |  |
 7–12 | 602 | 15 (3) | 0.51 (0.17–1.82) | 0.32 | 382 | 3 (1) | 0.73 (0.08 – Inf) | 1.00 |
  > 12 | 254 | 7 (3) | 0.56 (0.15–2.30) | 0.50 | 160 | 1 (1) | 0.45 (0.01 – Inf) | 1.00 |
Socio-economic status | ||||||||
 Low | 375 | 15 (4) | Reference (1.00) |  | 238 | 3 (1) | Reference (1.00) |  |
 Middle | 384 | 11 (3) | 0.71 (0.30–1.68) | 0.51 | 251 | 1 (0) | 0.32 (0.01–3.98) | 0.59 |
 High | 203 | 1 (0) | 0.12 (0.00–0.78) | 0.02 | 125 | 0 (0) | 0.51 (0.00–4.78) | 0.58 |
Marital status | ||||||||
 Married | 647 | 15 (2) | Reference (1.00) |  | 405 | 2 (0) | Reference (1.00) |  |
 Not married | 315 | 12 (4) | 1.67 (0.70–3.87) | 0.27 | 209 | 2 (1) | 1.95 (0.14–27.1) | 0.84 |
Douche | ||||||||
 No | 355 | 8 (2) | Reference (1.00) |  | 218 | 1 (0) | Reference (1.00) |  |
 Yes | 606 | 19 (3) | 1.40 (0.58–3.74) | 0.56 | 395 | 3 (1) | 1.64 (0.13–86.5) | 1.00 |
HIV status | ||||||||
 No | 535 | 4 (1) | Reference (1.00) |  | 307 | 1 (0) | Reference (1.00) |  |
 Yes | 427 | 23(5) | 7.54 (2.54–30.2) | < 0.001 | 307 | 3 (1) | 2.90 (0.23–153) | 0.65 |
Condom use | ||||||||
 No | 672 | 13 (2) | Reference (1.00) |  | 433 | 2 (0) | Reference (1.00) |  |
 Yes | 290 | 14 (5) | 2. 57 (1.10–6.02) | 0.03 | 181 | 2 (1) | 2.32 (0.17–32.3) | 0.70 |
Age at sexual initiation |  |  | 0.97 (0.88–1.07) | 0.56 |  |  | 0.87 (0.64–1.15) | 0.39 |
Per partner increase in total lifetime sex partners |  |  | 1.05 (0.96–1.13) | 0.23 |  |  | 1.04 (0.77–1.20) | 0.52 |
Per partner increase in total sex partners in past year |  |  | 1.18 (0.49–2.37) | 0.75 |  |  | 3.16 (1.20–6.99) | 0.02 |
Body Mass Index, Kg/m2 | ||||||||
 Normal weight | 303 | 12 (4) | Reference (1.00) |  | 187 | 1 (1) | Reference (1.00) |  |
 Overweight | 324 | 6 (2) | 0.46 (0.14–1.34) | 0.18 | 214 | 1 (0) | 0.90 (0.01–70.9) | 1.00 |
 Obese, ≥ 30 | 282 | 7 (2) | 0.62 (0.20–1.73) | 0.44 | 178 | 1 (1) | 1.07 (0.01–84.1) | 1.00 |