Pregnancy duration (months) | Total | Intrapartum | Antepartum | X2, p a | |
---|---|---|---|---|---|
7 | 24 (13.1%) | 15 (15.9%) | 9 (10.1%) |  | 17.03, < 0.001 |
8 | 38 (20.3%) | 9 (9.0%) | 29 (32.8%) | ||
9 | 120 (64.6%) | 70 (71.6%) | 50 (56.9%) | 4.16, 0.042 | |
10 | 4 (2.0%) | 3 (3.5%) | 0 (0.2%) | ||
Total | 185 (100%) | 97 (52.5%) | 88 (47.5%) | Â | Â |