Demography
| | | |
Age (y) | 22.3 (4.9) | 27.0 (4.1)* | 25.5 (4.9)* |
Gestation (weeks) | 20.7 (1.3) | 20.3 (1.6) | 20.2 (1.5) |
Smoker | 144 (50%) | 71 (29%)* | 135 (34%)* |
Drinker | 98 (34%) | 92 (37%) | 126 (32%) |
Marital status | 54 (19%) | 162 (67%)* | 207 (52%)* |
Body mass index (kg/m2) | 24.5 (3.5) | 24.6 (2.9) | 25.0 (3.5) |
| | | |
Delivery
| | | |
Delivery gestation (weeks) | 39.3 (2.2) | 39.5 (1.8) | 39.3 (2.5) |
Birth weight (g) | 3347 (577) | 3395 (552) | 3431 (608) |
Caesarean section | 37 (12.8%) | 46 (18.8%) | 55 (13.8%) |
Induction of labour | 22 (7.7%) | 37 (15.2%) | 40 (10.2%) |
Pre-eclampsia | 3 (1.0%) | 10 (4.0%)* | 9 (2.2%) |
Gestational hypertension | 11 (3.8%) | 15 (6.1%) | 32 (8.0%)* |