Table 2.

Prognostic factors for survival in patients with colon cancer according to univariate and multivariate analyses in the Cox proportional hazards model (N = 165)

Variable	Univariate analysis			Multivariate analysis
	Hazard ratio	95% CI	P value	Hazard ratio	95% CI	P value
Age > 65 y/o	0.844	0.621–1.791	1.054	0.903	0.509–1.602	0.728
Gender	1.004	0.577–1.746	0.988	1.187	0.651–2.165	0.576
Stage AJCC VI	4.494	3.594–8.398	< 0.001a	5.629	3.515–9.013	< 0.001a
Sideness	0.815	0.627–1.060	0.127	0.785	0.590–1.045	0.097
Lymphovascular invasion	3.619	2.113–6.196	< 0.001a	1.897	1.071–3.360	0.028a
High grade	1.454	0.688–3.076	0.327	0.977	0.427–2.231	0.955
ATF6	1.632	0.931–2.860	0.087	0.688	0.363–1.305	0.253
CIP2A	2.948	1.729–5.029	< 0.001a	3.110	1.643–5.886	< 0.001a

^a P < 0.05.