2.

孕晚期妇女和新生儿VitA水平Pearson相关分析

Pearson correlation analysis between maternal and neonatal VitA levels

Maternal VitA status	Neonatal retinol concentration/(μmol/L)	ra	P	${r_{\mathrm{adj}}}^{\mathrm{b}}$	P
a, r denotes Pearson correlation coefficient; b, ${r_{\mathit{adj}}}_{}$denotes Pearson correlation coefficient adjusted by multi-variables, including maternal age, body mass index at enrollment, hemoglobin level, county, occupation, education, gestational age at delivery and neonatal gender. VitA, vitamin A.
VitA deficiency (n=31)	0.74±0.17	0.34	0.05	0.45	0.03
Marginal VitA deficiency(n=260)	0.77±0.13	0.11	0.06	0.11	0.10
Sufficient (n=397)	0.78±0.13	0.13	<0.01	0.13	<0.01
Total (n=688)	0.78±0.13	0.14	<0.001	0.13	<0.01