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Receiving operating characteristics curve (ROC), AUC = 0.986, sensitivity = 100% (95% CI: 91.0–100%), specificity = 96.9% (95% CI: 95.0–98.2%) and accuracy = 97.1% (95% CI: 95.4–98.4%), positive predictive value (PPV) = 71%, negative predictive value (NPV) = 100%.
