Table 5.

Cox PH regression of prognostic factors of DFS.

Variables	Univariate HR (95% CI)	p Value	Multivariate HR (95% CI)	p Value
Age < 60	-	-	-	-
Age ≥ 60	1.07 (0.57–2.02)	0.83	NA
PCI 0–15	-	-	-	-
PCI ≥ 16	2.53 (1.26–4.96)	0.01	2.23 (0.89–5.63)	0.09
CC-0	-	-	-	-
CC-1	2.30 (0.54–9.83)	0.26	NA
No severe complication	-	-	-	-
Occurrence of severe complications	1.70 (0.76–3.79)	0.19	1.16 (0.46–2.93)	0.75
No bowel resection	-	-	-	-
Bowel resection	1.89 (0.99–3.62)	0.05	1.12 (0.43–2.93)	0.82