The performance of the PDA software was assessed for sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) (appendix). Sensitivity was defined as the ...

NPV = (number of true-negatives/[number of true-negatives + number of false-negatives]). Accuracy score: (Sensitivity + specificity + PPV + NPV) × 100. Comprehensive score: Number of monograph ...