Early identification of reversible strangulating ischemia in adhesive small bowel obstruction using non-contrast computed tomography and routine laboratory parameters

Table 3 Multivariable regression analysis

Variables	β	SE	Z	P value	OR	95%CI
						Low	High
Constant	-11.322	3.556	10.137	0.001
Nausea and vomitting (yes, no)	0.914	1.092	0.700	0.403	2.494	0.293	21.216
Symptom duration (hour)	-0.028	0.010	7.481	0.006	0.972	0.953	0.992
Mesenteric haziness (yes, no)	1.553	0.744	4.357	0.037	4.723	1.099	20.294
Ascites (yes, no)	1.489	0.858	3.009	0.083	4.433	0.824	23.842
Closed loop obstruction (yes, no)	1.971	0.801	6.055	0.014	7.181	1.494	34.526
ALB	0.108	0.069	2.429	0.119	1.114	0.973	1.277
PLR	0.010	0.006	2.864	0.091	1.010	0.998	1.022
BE	-0.504	0.186	7.381	0.007	0.604	0.420	0.869
D-dimer	0.907	0.617	2.160	0.142	2.476	0.739	8.294

Odds ratios and 95% confidence intervals were obtained from a multivariable regression model. Hosmer-Lemeshow = 4.978, P = 0.760 > 0.05. OR: Odds ratio; CI: Confidence interval; ALB: Albumin; PLR: Platelet to lymphocyte ratio; BE: Base excess.