Table II.

Correlations between serum and follicular levels of vitamin D and the study outcomes

Spearman’s rho	Serum vitamin D	P-value	Follicular vitamin D	P-value
Serum vitamin D Rho	NA	/	0.615	0.025
Follicular vitamin D Rho	0.615	0.025	NA	/
No. of retrieved oocytes Rho	–0.291	0.312	0.100	0.723
% of fragmentation Rho	0.446	0.110	0.544	0.036
No. of perifollicular follicles Rho	0.268	0.354	0.217	0.437
MII oocytes Rho	–0.395	0.162	–0.065	0.817
2pn Rho	–0.174	0.553	0.077	0.786
No. of embryos Rho	–0.174	0.553	0.077	0.553
Implantation rate Rho	0.494	0.072	0.082	0.772

MII – metaphase II; 2pn – two-pronuclear zygote.