| Label | Negative (N = 82) | Positive (N = 15) | Total (N = 97) | p value |
| Agegroup | 0.487 | |||
| [18 - 20] | 16 (88.9%) | 2 (11.1%) | 18 (100.0%) | |
| [20 - 30] | 54 (85.7%) | 9 (14.3%) | 63 (100.0%) | |
| [30 - 40] | 12 (75.0%) | 4 (25.0%) | 16 (100.0%) | |
| Marital status | 0.879 | |||
| Monogamy | 53 (84.1%) | 10 (15.9%) | 63 (100.0%) | |
| Polygamy | 29 (85.3%) | 5 (14.7%) | 34 (100.0%) | |
| Occupation | 0.541 | |||
| University student | 2 (100.0%) | 0 (0.0%) | 2 (100.0%) | |
| Housewife | 80 (84.2%) | 15 (15.8%) | 95 (100.0%) | |
| Gestation | 0.993 | |||
| Multigestant | 71 (84.5%) | 13 (15.5%) | 84 (100.0%) | |
| Primigestant | 11 (84.6%) | 2 (15.4%) | 13 (100.0%) | |
| Parity | 0.951 | |||
| Multiparous | 54 (84.4%) | 10 (15.6%) | 64 (100.0%) | |
| Nulliparous/primiparous | 28 (84.8%) | 5 (15.2%) | 33 (100.0%) | |
| Week of amenorrhea | 0.830 | |||
| NA | 2 | 0 | 2 |
|
| <35 | 62 (83.8%) | 12 (16.2%) | 74 (100.0%) | |
| ≥35 | 18 (85.7%) | 3 (14.3%) | 21 (100.0%) | |
| Contraceptive method | 0.691 | |||
| NA | 1 | 1 | 2 |
|
| injectable | 19 (82.6%) | 4 (17.4%) | 23 (100.0%) | |
| none | 55 (87.3%) | 8 (12.7%) | 63 (100.0%) | |
| non-injectable | 7 (77.8%) | 2 (22.2%) | 9 (100.0%) | |
| History of obstetrics | 0.068 | |||
| NA | 12 | 0 | 12 |
|
| No | 66 (84.6%) | 12 (15.4%) | 78 (100.0%) | |
| Yes | 4 (57.1%) | 3 (42.9%) | 7 (100.0%) |
|