Table 3.

Factors influencing the risk of death using multivariate Cox regression analyses

Variable	Hazard ratio	95% CI	Wald testpvalue
Genotypes (TT v GT/GG)	2.58	1.31~ 3.79	0.0065
ERβ (negative v positive)	1.67	0.71~1.67	0.027
ERα (negative v positive)	0.81	0.67~0.98	0.035
HER2 (negative v positive)	1.78	0.76~1.87	0.015
Tumor size (<20 mm v ≥20 mm)	0.96	0. 62~1.51	0.951
Nodal status (positive v negative)	1.21	0.53~1.83	0.14
TNM (T3–4 v T1–2)	1.67	0.83~1.94	0.054
menopause (premenopausal v post)	1.26	1.03~1.78	0.058
age (≥50 v <50)	0.86	0.83~1.21	0.24
PgR(positive v negative)	0.97	0.76~1.09	0.21