Variables | Girls n (%) | Boys n (%) | Total | OR (CI) | P value |
Number of sexual partners | |||||
1 | 214 (62.6) | 116 (55.0) | 330 (57.8) | 1.39 (0.96 - 1.94) | 0.10 |
≥2 | 128 (37.4) | 95 (45.0) | 223 (42.2) |
|
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Frequency of sex | |||||
Occasional | 148 (44.1) | 85 (40.3) | 233 | 0.88 (0.62 - 1.25) | 0.177 |
At least once monthly | 194 (55.9) | 126 (59.7) | 320 | 1.13 (0.15 - 0.79) | 0.334 |
Sexual orientation | |||||
Heterosexual | 289 (84.5) | 173 (82.0) | 35 (6.3) | 1.57 (0.79 - 3.13) | 0.787 |
Homosexual | 18 (5.3) | 17 (8.1) | 462 (83.6) | 0.83 (0.52 - 1.31) | 0.970 |
Bisexual | 35 (10.2) | 21 (10.0) | 56 (10.1) | 0.96 (0.54 - 1.71) | 0.973 |
Type of sex | |||||
Vaginal | 241 (70.5) | 124 (58.8) | 365 (66.0) | 0.59 (0.41 - 0.85) | 0.834 |
Anal | 8 (2.3) | 6 (2.8) | 14 (2.5) | 1.22 (0.41 - 3.57) | 1.216 |
Vaginal and anal | 13 (3.8) | 16 (7.6) | 29 (5.2) | 2.07 (0.97 - 4.40) | 1.995 |
Vaginal and oral | 80 (23.4) | 65 (30.8) | 145 (26.2) | 1.45 (0.92 - 2.14) | 1.317 |
Anal and oral | 0 (0.0) | 0 (0.0) | 0 (0.0) | -- | - |
Use of condoms | |||||
Always | 95 (27.8) | 72 (34.1) | 167 | 1.56 (1.04 - 2.33) | <0.001 |
Sometimes or never | 247 (72.2) | 139 (65.9) | 386 | 0.64 (0.42 - 0.95) | <0.001 |