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Table 4 The predictive value of each factor and clinical score in development cohort

From: Ischemia prediction score (IsPS) in patients with strangulated small bowel obstruction: a retrospective cohort study

 

Sensitivity

Specificity

AUC

White blood cell ≥ 10,000/L

58.3%

67.2%

0.628

Base excess ≤ -1.0 mmol/L

47.2%

75.0%

0.611

CT: Ascites

88.9%

32.8%

0.601

CT: Reduced contrast enhancement

70.3%

80.0%

0.752

s-IsPS ≥ 2

69.4%

65.4%

0.716

m-IsPS ≥ 3

86.7%

76.0%

0.838

  1. AUC Area under curve, CT Computed tomography, s-IsPS Simple ischemia prediction score, m-IsPS Modified ischemia prediction score