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Table 4 The accuracy and precision values for Surgical Apgar Score

From: Surgical Apgar Score can accurately predict the severity of post-operative complications following emergency laparotomy

Cutpoint

Sensitivity (%)

Specificity (%)

PPV (%)

NPV (%)

Youden’s index

AUC

Metric Score

5

61.76%

77.78%

96.92%

15.22%

0.395

0.712

1.40