Age at the first antenatal visit, mean±SD, years | 25.6±5.16 | 25.26±4.88 | 28.37±5.51 | <0.001 |
Age at the first antenatal visit, n (%) |
18–24 years | 429 (49.8) | 504 (50.7) | 255 (26.3) | <0.05 |
25–34 years | 375 (43.6) | 435 (43.7) | 580 (59.7) | <0.05 |
35–44 years | 57 (6.6) | 56 (5.6) | 136 (14.0) | <0.05 |
Height, mean±SD, cm | 1.65±0.05 | 1.66±0.05 | 1.67±0.06 | <0.001 |
Weight, mean±SD (range), kg | 65.28±10.79 (44–123.9) | 61.68±9.88 (40–117) | 64.87±12.90 (42–127) | <0.001 |
BMI, mean±SD, kg/m2 | 23.9±3.68 | 22.14±3.36 | 23.05±4.32 | <0.001 |
BMI (kg/m2), n (%) |
<18.5 | 21 (2.4) | 82 (8.2) | 81 (8.3) | <0.05 |
18.5–24.9 | 580 (67.4) | 746 (75) | 659 (67.9) | <0.05 |
25–29.9 | 200 (23.2) | 136 (13.7) | 156 (16.1) | <0.05 |
30–34.9 | 52 (6.0) | 26 (2.6) | 53 (5.5) | <0.05 |
35–39.9 | 6 (0.7) | 3 (0.3) | 19 (2.0) | <0.05 |
≥40 | 2 (0.2) | 2 (0.2) | 3 (0.3) | >0.05 |