Table 2 General characteristics of term infants
From: Analysis of cranial type characteristics in term infants: a multi-center study
0–1 months | 2–3 months | 4–5 months | Statistical value | |
|---|---|---|---|---|
n | 1628 | 1506 | 1322 | |
Gestational age (x ± s, w) | 39.1 ± 2.2 | 38.9 ± 1.7 | 39.2 ± 0.9 | F = 2.926, P = 0.4152 |
Birth weight (x ± s, kg) | 3.22 ± 0.46 | 3.19 ± 0.71 | 3.22 ± 0.38 | F = 1.876, P = 0.2659 |
Sex (Male/female, n) | 801/827 | 724/782 | 623/699 | χ2 = 2.240, P = 0.617 |
Delivery type (natural birth/cesarean section, n) | 873/755 | 776/730 | 701/624 | χ2 = 1.983, P = 0.752 |