Female baby | 621 (47) |
Mother consumed ⩾14 units of alcohol per week before pregnancy | 267 (20) |
Mother smoked before pregnancy | 349 (26) |
Maternal educational level | |
No qualifications | 21 (2) |
CSE or equivalent | 115 (9) |
O level or equivalent | 386 (29) |
A level or equivalent | 398 (30) |
HND or equivalent | 109 (8) |
Degree | 294 (22) |
Primiparous | 710 (54) |
Mother worked at 11 weeks of gestation | 1318 (99) |
Mother worked at 19 weeks of gestation | 1287 (97) |
Mother worked at 34 weeks of gestation | 797 (60) |
Preterm delivery | 46 (3) |
Small for gestational age | 89 (7) |
Small head circumference | 132 (10) |
Small abdominal circumference | 131 (10) |