Table III.

Stratification multivariate Cox regression analysis in patients with colon cancer, with advanced AJCC clinical stage (III+IV).

Variable	Adjusted HR (95% CI)	P-value
Chemotherapy
Drug
Yes	0.27 (0.07–1.09)	0.067
No	Reference
No chemotherapy
Drug
Yes	1.06 (0.47–2.38)	0.883
No	Reference

AJCC, American Joint Committee on Cancer; HR, hazard ratio; CI, confidence interval.