Table 2.

Serum vitamin D level and vitamin D status among cases and controls.

	Cases (n = 50)	Control (n = 50)	P-value
Maternal vitamin D level; nmol/La
Median (IQR)	26 (10–8)	37 (16–76)	0.002∗
Min-Max	6.5–78	13–80
Maternal vitamin D status; n (%)b
Deficient	24 (48)	8 (16)	0.006∗
Insufficient	17 (34)	25 (50)
Inadequate	6 (12)	11 (22)
Sufficient	3 (6)	6 (12)

Statistical analysis: a, Mann Whitney test; b, Fisher's exact test.

^∗Significance at P ≤ 0.05.