Variable

Multivariate model-TEST

HR (95% CI)

p-value

Indication

Acute

Planned-ref.

Tumor perforation

No-ref.

Pre-operative perforation

Per-operative perforation

Duration of surgery

TNM-stage

Stage I

Stage II

Stage III-ref.

Reoperation

No-ref.

Anastomotic leakage

Other

Localisation

Right colon + transversum

Left colon

Rectum-ref.

1.38 (0.88; 2.18)

1

1

2.01 (1.13; 3.59)

1.18 (0.39; 3.03)

1.003 (0.999; 1.006)

0.13 (0.06; 9.26)

0.29 (0.21; 0.41)

1

1

1.50 (0.68; 3.28)

1.88 (0.99; 3.58)

0.85 (0.42; 1.03)

1.19 (0.78; 1.82)

1

0.163

-

-

0.018

0.882

0.098

<0.001

<0.001

-

-

0.315

0.027

0.052

0.422

-

Surgeon

Resident

Fellow

Consultant-ref.

Age

Sex

Male-ref.

Woman

1.24 (0.81; 1.90)

1.01 (0.70; 1.44)

1

0.99 (0.98; 1.01)

1

0.71 (0.52; 0.98)

0.326

0.978

-

0.426

-

0.038