Morphological data of the three groups of girls with birth weight ⩾ 2500 g; values are mean (SD)
| Group 1 | No of girls | Group 2 | No of girls | Group 3 | No of girls | |
|---|---|---|---|---|---|---|
| At birth | ||||||
| Weight (g) | 3220 (380) | 113 | 3290 (290) | 49 | 3300 (330) | 15 |
| Length (cm) | 49.5 (1.9) | 111 | 49.6 (1.6) | 48 | 49.5 (2.0) | 15 |
| Head circumference (cm) | 34.1 (1.2) | 110 | 34.3 (1.1) | 47 | 34.3 (1.0) | 15 |
| At 2 years | ||||||
| Weight (kg) | 12.0 (1.4) | 113 | 12.2 (1.3) | 49 | 11.7 (1.2) | 15 |
| Height (cm) | 86.2 (2.8) | 113 | 86.3 (2.5) | 49 | 85.6 (3.5) | 15 |
| Head circumference (cm) | 48.1 (1.2) | 113 | 48.2 (1.1) | 48 | 48.3 (1.3) | 15 |