Table 2.

Cox regression analysis for prognosticators in BRCA patients based on TCGA database. CI, confidence interval; HR, hazard ratio.

Variables	Univariate analysis			Multivariate analysis
	P‐value	HR	95% CI	P‐value	HR	95% CI
CHPF expression (high/low)	0.016*	1.541	1.083–2.194	0.084	1.375	0.958–1.972
Pathologic stage (I + II/III + IV)	0.000*	2.789	1.953–3.983	0.023*	1.913	1.092–3.353
Pathologic‐T (T1 + T2/T3 + T4)	0.001*	1.920	1.293–2.851	0.824	0.943	0.562–1.582
Pathologic M (M0/M1)	0.000*	6.362	3.569–11.339	0.010*	2.384	1.236–4.598
Pathologic N (N0/N1 + N2 + N3)	0.000*	2.133	1.471–3.093	0.055	1.563	0.990–2.466
Age (< 60/≥ 60)	0.000*	2.002	1.402–2.859	0.000*	2.032	1.407–2.935
Gender (female/male)	0.877	0.856	0.119–6.137

^* P < 0.05.