Table III.

Correlation between 25-OH vitamin D levels with other study variables

Variable		rho	p-value
Age		0.264	0.018
BMI		0.054	0.633
Duration of infertility		0.002	0.988
Number of oocytes		0.198	0.078
Number of fertilized oocytes		0.163	0.149
Estradiol levels		0.067	0.560
Implantation rates		0.301	0.007
Oocytes quality
	G1a	-	-
	G2	0.045	0.605
	G3	0.068	0.520
	G4	0.024	0.833

BMI: Body mass index

Spearman test was used to evaluate correlation between 25-OH vitamin D levels with the factors and correlation coefficient (rho) with p-value is presented for each variable.

^a Oocyte with G1 quality did not observed