Table 3. Univariate and multivariate statistical analyses for various prognostic parameters in patients with NSCLC.

Characteristics	No	Univariate analysis		Multivariate analysis
		p-value	Regression coefficient (SE)	p-value	Relative risk	95% CI
Expression of CTHRC1		<0.001	0.378 (0.126)	<0.001	1.713	1.003–3.217
Low expression	80
High expression	212
Differentiation degree		<0.001	0.367 (0.121)	0.017	1.618	1.121–2.329
Well	79
Moderately	141
Poorly	72
Clinical stage		<0.001	0.394 (0.132)	<0.001	1.517	1.127–1.798
I	93
II	103
III	57
IV	39
T Classification		<0.001	0.467 (0.223)	0.008	1.61	1.097–2.274
T1	107
T2	95
T3	69
T4	21
N Classification		<0.001	0.402 (0.195)	0.003	1.609	1.105–2.319
N0	159
N1	98
N2	19
N3	16