Males with low serum levels of vitamin D have lower pregnancy rates when ovulation induction and timed intercourse are used as a treatment for infertile couples: results from a pilot study

Table 1 Characteristics of male partners in the 2 groups

	GROUP 1	GROUP 2	P Value
	Normal Vit D	Low Vit D	P Value
Age (years)	34.1 ± 3.8	36.5 ± 1.4	n.s.
Body mass index (kg/m²)	24.6 ± 2.5	23.8 ± 2.7	n.s.
Systolic Blood Pressure (mmHg)	125.8 ± 11.3	121.2 ± 9.2	n.s.
Blood glucose (mg/dl)	101.7 ± 7.1	98.8 ± 10.7	n.s.
Serum PSA (ng/mL)^a	2.6 ± 0.5	2.1 ± 0.6	n.s.
Smoking (n/tot)	12/36	17/54	n.s.

ISSN: 1477-7827