TABLE 2.
Variables | MZ twins (n = 18) | DZ twins (n = 38) | p-value |
Gestational age at delivery (weeks)a | 36.11.7 | 36.31.2 | 0.613 |
Birth weight (g)a | 2513.9323.6 | 2571.6302.9 | 0.518 |
Umbilical blood pHa | 7.350.05 | 7.410.0 | 0.857 |
Height (cm)a | 45.62.2 | 46.11.9 | 0.451 |
Abdominal circumference (cm)a | 31.31.4 | 31.81.3 | 0.214 |
Head circumference (cm)a | 33.21.1 | 33.31.2 | 0.843 |
Apgar score at 1 mina | 9.90.2 | 10.00.0 | 0.049* |
Gender (%) | |||
Male | 49.9 | 52.6 | 0.567 |
Female | 50.1 | 47.4 |
aData are given as mean ± standard deviation. *p < 0.05.