Expression and Significances of Contactin-1 in Human Gastric Cancer

Table 6

Multivariate survival analysis (Cox proportional hazards model).

Variables	Coefficient β	Standard error	Chi-squared	P value	Relative risk ratio	95% Confidence interval
VEGF-C expression	0.907	0.377	5.795	0.016	0.404	0.193~0.845
VEGFR-3 expression	0.207	0.383	0.291	0.590	1.230	0.580~2.605
CNTN-1 expression	0.812	0.382	4.524	0.033	0.444	0.210~0.938
Lymphatic invasion	1.389	0.614	5.117	0.024	0.249	0.075~0.831
Lymph node metastasis	0.264	0.580	0.207	0.649	1.302	0.418~4.057
Serosa invasion	1.245	0.421	8.732	0.003	0.288	0.126~0.658
TNM stage	0.426	0.491	0.753	0.385	0.653	0.250~1.709