Cord serum 25(OH)D(ng/ml) Neonates of preeclamptic mothers Neonates of nonpreeclamptic Control
No. % No. %
<15(deficient) 50 88 107 60
15-20(insufficient) 4 7 35 20
20-100(normal) 3 5.3 36 20
Total 57 100 178 100
χ2=19.200; p-value <0.001, relative risk=3.55, 95 % CI (1.77-7.47).
Table 4: Association between preeclampsia diagnosis and neonatal vitamin D status.