Table 10. Logistic regression results of multiple factors impacting the mortality of breast cancer patients.

Variables	β	Wald	P	OR	OR 95% CI
pTMN stage			0.000
III/IV Stage				1
II Stage	−1.493	20.334	0.000	0.225	0.117–0.430
0/I Stage	−2.479	20.924	0.000	0.084	0.029–0.242
The expression level of Ki-67	0.999	4.168	0.041	2.715	1.041–7.081
The expression level of ER	0.183	0.206	0.650	1.201	0.545–2.648
The expression level of PR	−1.215	8.687	0.003	0.297	0.132–0.666