| Parameter | n (%) | Χ2(pvalue) | Β (pvalue) | OR | 95% CI |
|---|---|---|---|---|---|
| Age of coitarche (years) | 12.130 (0.016) | ||||
| ≤ 15 | 22 (6.9) | 1 | |||
| 16–20 | 171 (53.9) | 1.503 (0.019) | 4.497 | 1.282–15.775 | |
| 21–25 | 42 (13.2) | 1.751 (0.012) | 5.758 | 1.478–22.431 | |
| ≥ 26 | 20 (6.3) | 1.846 (0.016) | 6.333 | 1.413–28.393 | |
| Do not remember | 62 (19.6) | 2.040 (0.002) | 7.690 | 2.062–28.665 | |
| Number of life time sex partners | 0.032 (0.858) | ||||
| 1 | 112 (35.3) | 1 | |||
| 2+ | 205 (64.7) | 0.043 (0.858) | 1.043 | 0.656–1.661 | |
| Tobacco use | 0.069 (0.793) | ||||
| Yes | 4 (1.3) | 0.184 (0.857) | 1.201 | 0.162–8.895 | |
| No | 313 (98.7) | 1 | |||
| Alcohol consumption | 2.037 (0.153) | ||||
| Yes | 135 (42.6) | 0.280 (0.236) | 1.323 | 0.833–2.101 | |
| No | 182 (57.4) | 1 | |||
| Condom use | 1.419 (0.234) | ||||
| Yes | 108 (34.1) | 1 | |||
| No | 209 (65.9) | − 2.333 (0.340) | 0.792 | 0.490–1.279 |