Table 4.

Multivariate Cox proportional hazard analysis for overall survival of 88 patients with NSCLCs

Factors	β	S.E.	P value	Exp (β)	95% CI for Exp (β)
TNM stage	0.487	0.245	0.047	1.627	1.007–2.632
Lymph node metastasis	1.726	0.507	0.001	5.620	2.079–15.196
Cytoplasmic Kaiso expression	0.718	0.372	0.054	2.051	0.988–4.256