Characteristics of 243 infants
| Mean ± S.D. (range) | |
|---|---|
| Gestational age (wk) | 39.2 ± 1.6 (34–42) |
| Birth weight (kg) | 3.2 ± 0.6 (1.6–4.7) |
| Birth length (cm) | 49.5 ± 2.9 (37–57) |
| Head circumference (cm) | 33.8 ± 1.5 (29–38) |
| Weight at 1 year (kg) | 10.3 ± 1.3 (7.3–14) |
| Height at 1 year (cm) | 73.8 ± 3.2 (63–80) |
| Bayley PDI scores | 104 ± 14 (66–136) |
| Bayley MDI scores | 109 ± 13 (66–140) |
| N (%) | |
|---|---|
| Male infants | 120 (49) |
| Small for gestational age | 15 (6) |
| Infant ADH genotype | |
| HomozygousADH2*1 | 123 (50) |
| HeterozygousADH2*1/2*3 | 92 (38) |
| HomozygousADH2*3 | 28 (12) |