Table 4. Association of ESR2 rs1256030 variant with age, non-drinking and non-smoking in the BC patients and controls.

Variant	Genotype	Variable	OR	95% (CI)	p-value
rs1256030	TT	<50 years old	1.85	[1.05–3.27]	0.043
	TT	Non-smoking	2.03	[0.70–0.29]	0.018
	TT	Non-drinking	2.06	[0.72–0.29]	0.019
	TCTT	Non-smoking	1.40	[0.34–0.15]	0.026
	TCTT	Non-drinking	1.39	[0.39–0.15]	0.036

Note:

OR (odds ratio), CI (confidence intervals), p-value (significant <0.05).