TABLE 2.

Univariate and multivariate Cox regression analyses of clinical characteristics and risk score in GSE62254.

		Univariate Cox		Multivariate Cox
		regression		regression
Characteristics	Number	Hazard Ratio (95%CI)	p-value	Hazard Ratio (95%CI)	p-value
Age	298	1.011 (0.996–1.026)	0.157	1.028 (1.012–1.044)	0.001
Gender
Male/Female	197/101	0.917 (0.656–1.282)	0.611
Tumor stage
II/I	96/30	1.955 (0.759–5.034)	0.165	1.678 (0.649–4.338)	0.285
III/I	95/30	4.064 (1.623–10.176)	0.003	2.669 (1.030–6.920)	0.043
IV/I	77/30	9.737 (3.907–24.265)	<0.001	4.837 (1.755–13.328)	0.002
T
T3-4/T1-2	112/186	2.365 (1.719–3.255)	<0.001
N
N1-3/N0	260/38	2.847 (1.450–5.589)	0.002
M
M1/M0	27/271	3.806 (2.460–5.888)	<0.001
Number of lymph nodes examined	298	0.987 (0.976–0.998)	0.023
number of positive lymph nodes	298	1.072 (1.056–1.087)	<0.001
LNR	298	25.430 (13.312–48.578)	<0.001	7.030 (2.803–17.631)	<0.001
Risk score	298	5.205 (2.750–9.853)	<0.001	4.059 (2.097–7.855)	<0.001