Table 3.

Univariate and Multivariate Analysis of OS in 411 BC Patients from TCGA Database

Parameter	Univariate Analysis				Multivariate Analysis
	HR	95% CI		p-value	HR	95% CI		p-value
P4HB	2.062	1.452	2.923	< 0.001	1.71	1.197	2.443	0.003
Age	1.04	1.022	1.06	< 0.001	1.04	1.021	1.06	< 0.001
Sex	0.881	0.604	1.284	0.509	0.821	0.559	1.206	0.316
Stage	1.946	1.523	2.488	< 0.001	1.423	0.909	2.228	0.123
pT	1.667	1.288	2.158	< 0.001	1.334	0.978	1.82	0.068
pN	1.583	1.327	1.889	< 0.001	1.151	0.841	1.574	0.379

Abbreviations: HR, hazard ratio; CI, confidence interval; pT, pathologic T stage; pN, lymph node metastases.