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Table 3 Comparison of the prognostic performance of AG, SOFA score and the combined indicator in patients

From: Association between anion gap and all-cause mortality of critically ill surgical patients: a retrospective cohort study

Variables

AUC

Cut-off

Sensitivity

Specificity

PPV

NPV

PLR

NLR

AG

0.602

14.89

0.607

0.548

0.230

0.863

1.342

0.718

SOFA score

0.703

3.500

0.766

0.545

0.272

0.913

1.682

0.430

AG + + SOFA score

0.710

0.156

0.700

0.625

0.293

0.904

1.867

0.480

  1. AG, anion gap; SOFA, sequential organ failure assessment; AUC, area under the curve; PPV, positive predictive value; NPV, negative predictive value; PLR, positive likelihood ratio; NLR, negative likelihood ratio
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BMC Surgery

ISSN: 1471-2482

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