General data of infants
| Sex ratio (M/F) | 9/8 |
| Birth weight (g) | 3332 (280) |
| Birth height (cm) | 50.2 (1.4) |
| Age at evaluation (days) | 34 (4) |
| Weight at evaluation (g) | 4509 (401) |
| Height at evaluation (cm) | 54.3 (1.6) |
| Weight gain (g/day) | 34.0 (7.5) |
| Breast milk intake (g/day) | 728 (101) |
Values are mean (SD).