Table 3 Receiver operating characteristic curve and precision-recall curve for the nutritional factors to estimate the probability of sarcopenia.

From: Association of sarcopenia with phase angle and body mass index in kidney transplant recipients

Variables

Bootstrap ROC curve

PR curve

AUC

Threshold

Sensitivity

Specificity

AUC

Body mass index

0.83

20.5

0.81

0.74

0.97

Phase angle

0.73

4.46

0.74

0.70

0.96

  1. ROC, receiver operating characteristic; PR, precision-recall; AUC, area under the curve; threshold, the best cut-off score with Youden index.
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