Table 2.

The genotypic and allelic frequency of rs12537.

	Groups	Allele frequency (%)		p-value	OR (95% CI)	p-hwe
		T	C
Family history	Positive vs. Control	0.175	0.205	0.1095	0.8226 (0.6475-1.045)	0.6475
	Negative vs. Control	0.1774	0.205	1.44E-06	0.8362 (0.7775–0.8994)	0.7775
	Positive vs. Negative	0.175	0.1774	0.8945	0.9837 (0.7719–1.254)	0.7719
Menopausal status	Positive vs. Control	0.1751	0.205	9.89E-05	0.8231 (0.7462–0.908)	0.7462
	Negative vs. Control	0.1843	0.205	0.008677	0.8764 (0.7941–0.9672)	0.7941
	Positive vs. Negative	0.1751	0.1843	0.3245	0.9393 (0.8292–1.064)	0.8292
ER	Positive vs. Control	0.1664	0.205	1.66E-08	0.7744 (0.7085–0.8464)	0.7085
	Negative vs. Control	0.1938	0.205	0.2052	0.9321 (0.8360–1.0390)	0.836
	Positive vs. Negative	0.1664	0.1938	0.004006	0.8309 (0.7323–0.9427)	0.7323
PR	Positive vs. Control	0.1678	0.205	6.13E-08	0.7822 (0.7155–0.8550)	0.7155
	Negative vs. Control	0.1911	0.205	0.114	0.9163 (0.8222–1.021)	0.8222
	Positive vs. Negative	0.1678	0.1911	0.01379	0.8536 (0.7525–0.9683)	0.7525
HER-2	Positive vs. Control	0.1832	0.205	0.02393	0.8699 (0.7708–0.9818)	0.7708
	Negative vs. Control	0.1728	0.205	1.14E-06	0.8101 (0.7441–0.8819)	0.7441
	Positive vs. Negative	0.1832	0.1728	0.2987	1.0740 (0.9388–1.2280)	0.9388