Table 3.

Univariate and multivariate analysis of clinical risk.

	Univariate				Multivariate
Clinical factor	HR	HR.95L	HR.95H	Adjusted P-value	HR	HR.95L	HR.95H	Adjusted P-value
Age	0.98649	0.94951	1.02491	0.48535	0.98538	0.94824	1.02397	0.45226
Stage	1.60457	1.02570	2.51014	0.03835	1.28376	0.28072	5.87081	0.74742
T	1.27942	0.78431	2.08707	0.32369	1.03782	0.27569	3.90683	0.95623
M	0.83587	0.34225	2.04144	0.69394	0.59525	0.22579	1.56923	0.29422
N	2.88021	1.68402	4.92606	0.00011	3.63453	1.47796	8.93790	0.00494
Risk Score	1.22551	0.98369	1.52679	0.06979	1.35962	1.06008	1.74379	0.01554

T, tumor; M, metastasis; N, node.