Table 4 Comparison of ROC curves for the non-elderly.

From: The association between four scoring systems and 30-day mortality among intensive care patients with sepsis: a cohort study

Scoring system

AUC

95%CI

Optimal cut-off

Sensitivity

Specificity

Youden’s index

LODS

0.756

0.727–0.785

5.5

0.654

0.728

0.382

SAPS II

0.808

0.783–0.832

36.5

0.765

0.696

0.461

SIRS

0.584

0.552–0.616

3.5

0.440

0.684

0.124

SOFA

0.741

0.710–0.771

5.5

0.703

0.659

0.362

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