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. 2023 Jul 11;6:124. doi: 10.1038/s41746-023-00869-w

Table 1.

Performance of noise-adapted model on test ECGs without noise across demographic subgroups.

Labels PPV NPV Specificity Sensitivity AUROC (95% CI) AUPRC OR
All 0.203 0.990 0.676 0.924 0.896 (0.886–0.905) 0.455 25.195
Male 0.231 0.986 0.653 0.916 0.881 (0.867–0.894) 0.478 20.508
Female 0.163 0.994 0.716 0.923 0.913 (0.898–0.927) 0.404 30.318
White 0.204 0.990 0.675 0.922 0.894 (0.883–0.906) 0.445 24.544
Black 0.211 0.990 0.596 0.945 0.880 (0.854–0.906) 0.461 25.407
Hispanic 0.208 0.992 0.740 0.923 0.917 (0.881–0.953) 0.535 34.158
Other 0.218 0.995 0.772 0.941 0.932 (0.900–0.964) 0.545 54.122
65 or older 0.198 0.989 0.606 0.936 0.879 (0.865–0.893) 0.432 22.611
Under 65 0.209 0.990 0.731 0.910 0.908 (0.895–0.921) 0.481 27.543

PPV positive predictive value, NPV negative predictive value, AUROC area under receiver operating characteristic curve, CI confidence interval, AUPRC area under precision-recall curve, OR odds ratio.