Group | No | Maternal age (years) | Vaginal delivery (%) | Jewish origin (%) | Singleton birth (%) | Maternal weight gain in pregnancy (kg) | Maternal BMI (kg/m2) |
---|---|---|---|---|---|---|---|
Unless otherwise indicated, values are mean (SD). | |||||||
*Significantly different from the other three groups (p<0.05). | |||||||
BMI, Body mass index = weight (kg)/(height (m))2. | |||||||
Group 1 (30–32 weeks) | 20 | 27.9 (3.0) | 30.0 | 75.0 | 55.0 | 12.5 (7.0) | 24.3 (6.1) |
Group 2 (33–34 weeks) | 23 | 28.7 (3.4) | 34.8 | 47.8 | 65.2 | 14.5 (6.9) | 23.1 (4.5) |
Group 3 (35–36 weeks) | 23 | 28.8 (4.5) | 34.8 | 52.2 | 69.6 | 12.1 (6.4) | 22.8 (4.4) |
Group 4 (37–41 weeks) | 24 | 28.9 (3.4) | 66.7* | 50.0 | 87.5 | 14.0 (5.9) | 24.8 (5.3) |