Table 3.

Analysis of risk factors for leak of duodenal repair

Variable	Univariable analysis		Multivariable analysis
	OR (95% C.I.)	p-value	OR (95% C.I.)	p-value
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

Area under ROC curve = 0.824 (0.766–0.883)

Goodness of fit p = 0.271