| Variable | Cases | Controls | OR (95% CI) | P value | ||
| Yes n (%) | No n (%) | Yes n (%) | No n (%) | |||
| Vaginal Delivery | 27 (44.3) | 34 (55.7) | 63 (51.6) | 59 (48.4) | 0.70 (0.37 - 1.31) | 0.191 |
| Caesarean section | 32 (52.5) | 29 (47.5) | 54 (44.3) | 68 (55.7) | 1.38 (0.74 - 2.60) | 0.296 |
| Assisted Vaginal Delivery | 2 (3.3) | 59 (96.7) | 1 (0.8) | 122 (99.1) | 2.02 (0.13 - 33.70) | 0.622 |