A Prediction Model for Recognizing Strangulated Small Bowel Obstruction

Table 4

Multivariate associations in patients with strangulated small bowel obstruction (SSBO) and development of the new prediction model for SSBO.

Variables	Regression coefficient	Odds ratio (95% CI)	value	Point(s)
Temperature ≥ 38.0°C	1.787	5.971 (1.346–26.486)	0.019	78
Peritoneal irritation sign	2.568	13.039 (3.272–51.965)	<0.001	112
WBC (×10^9/L) > 10.0	1.500	4.483 (1.660–12.107)	0.003	65
CT: ascites	2.819	16.768 (6.682–42.081)	<0.001	122
CT: thick-walled small bowel ≥ 3 mm	2.400	11.021 (3.661–33.180)	<0.001	104

CI: confidence interval; WBC: white blood cell; CT: computed tomography.