Table 3 Analysis of risk factors for leak of duodenal repair

Age, median (IQR)

0 .963 (0.951–1.002)

0.077

–

0.401

Penetrating injury mechanism

1.653 (0.734–3.726)

0.225

–

0.839

Hypotension at arrival

3.142 (1.554–6.353)

0.001

3.386 (1.516–7.565)

0.003

ISS

1.034 (1.001–1.068)

0.043

–

0.623

Abdominal AIS

1.908 (1.362–2.672)

 < 0.001

1.967 (1.331–2.908)

0.001

Duodenal AAST grade

1.262 (0.815–1.954)

0.298

–

Duodenal AAST grade 3

3.245 (1.508–6.981)

0.003

3.367 (1.467–7.728)

0.004

Associated intraabdominal injuries

Liver

1.389 (0.753—2.563)

0.293

–

Pancreas

3.815 (2.029–7.175)

 < 0.001

–

0.166

Major vascular

0.698 (0.309–1.581)

0.389

–

Stomach

1.937 (0.998–3.759)

0.051

–

0.386

Surgical treatment

Primary repair (reference)

1

1

Suture + duodenostomy

3.255 (1.295–8.180)

0.012

5.343 (1.829–15.605)

0.002

Complex repairs

6.872 (3.126–15.105)

 < 0.001

6.941 (2.905–16.588)

 < 0.001