Table III.

Cox regression model for the prediction of survival of 70 patients with colorectal cancer.

Factor	β	SE	P-value	Exp (β)	95% CI for Exp (β)
Age	0.012	0.018	0.528	1.012	0.976–1.049
Gender	−0.809	0.461	0.080	0.445	0.180–1.100
Lesion location	−0.511	0.441	0.247	0.600	0.253–1.425
Tumor size	−0.408	0.473	0.388	0.665	0.263–1.680
Grade	0.149	0.307	0.626	1.161	0.636–2.119
TNM stage	1.598	0.608	0.009	4.945	1.502–16.281
Lymph node metastasis	−0.948	0.669	0.156	0.387	0.104–1.437
δ-catenin expression	1.113	0.515	0.031	3.042	1.109–8.343

SE, standard error; CI, confidence interval; Exp (β), odds ratio; TNM, tumor, nodes, metastasis.