Table 4.

Determination of factors affecting vitamin D level.

	OR	%95 Confidence interval	p value
Gender (Ref: Male)	8.4	3.8–18.4	<0.001
Milk (Ref: milk and dairy product consumption)			0.085
Dairy product	2.5	0.5–10.8	0.220
Milk	0.1	0–1.1	0.071
None	0.7	0.2–1.7	0.433

Model significance: p < 0.001.