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.