Table 3. Mean neonatal birth parameters according to maternal BMI groups.

Neonatal parameters	Maternal BMI (kg/m2) (n = 2766)
	<18.5	18.5–24.9	25–29.9	≥ 30
	(n = 110)	(1290)	(910)	(456)
Weight (kg)	2.99 ± 0.68	3.13 ± 0.62	3.21 ± 0.57	3.24 ± 0.57
Length (cm)	46.76 ± 2.93	47.92 ± 2.38	48.18 ± 2.38	48.53 ± 2.46
OFC (cm)	32.86 ± 1.2)	33.40 ± 1.2	33.37 ± 1.20	33.42 ± 1.30