From: Surgical site infection after laparoscopic resection of colorectal cancer is associated with compromised long-term oncological outcome
Hazard ratio
95% confidence interval
P=
Pathological stage
 I
1
 II
9.919
1.293
76.071
0.027
 III
20.758
2.799
153.967
0.003
Surgical site infection
 Absent
 Present
5.640
2.883
11.032
<0.001