Table 1.

Summary statistics of birth weight and cord blood vitamin A levels.

	N	Mean	SD	Range
	Min	Max
Birth weight (g)
Normal birth weight group	55	2866.38	206.13	2530	3620
LBW-preterm group	92	1787.19	211.56	1505	2480
LBW-term SGA group	62	2247.82	227.22	1530	2490
Vitamin A levels (µg/dL)
Normal birth weight group	55	19.16 95% CI: 17.80–20.51	5.01	12.00	34.00
LBW-preterm group	92	16.41 95% CI: 15.76–17.06	3.16	4.50	24.10
LBW-term SGA group	62	19.12 95% CI: 18.06–20.17	4.16	8.40	31.30