Genotype/ Allele PCOS women Control Women p value
VDR Fok-I (n=125) (n=82)  
AA 21 28 0.016176
AG 67 35
GG 37 19
VDR Apa-I (n=125) (n=82)  
AA 23 32 0.002096
AC 70 29
CC 32 21
GC (n=125) (n=82)  
TT 33 29 0.374919
TG 73 43
GG 19 10
DHCR7 (n=125) (n=82)  
TT 40 29 0.049984
TG 65 49
GG 20 4
Table 2: Allelic frequencies of VDR and vitamin D level associated variants.