Prevalence of 25-Hydroxyvitamin D (Vitamin D) Deficiency in a Group of Infertile Women from Baghdad City

Table 1

Vitamin D levels in infertile Iraqi women compared to healthy women.

	Insufficient (<20 ng/mL)	Deficient (20–29 ng/mL)	Sufficient (>30 ng/mL)	Low normal^∗ (30–35 ng/mL)
Patients	30 (50%)	21 (35%)	9 (15%)	4 (44%)
Control	14 (23%)	17 (28%)	29 (48%)	6 (21%)

Number of women with low normal vitamin D levels (between 30 and 35 ng/mL) with the percentage calculated against the number of women with normal vitamin D, control, rather than against the whole cohort.