Table 1:
Summary of model performance using area under the time-dependent ROC curve (AUC) and the true positive rate (TPR) at a false positive rate of 0.25.
| Model Type | AUC (7.5 min) |
TPR (7.5 min) |
AUC (15 min) |
TPR (15 min) |
AUC (30 min) |
TPR (30 min) |
AUC (60 min) |
TPR (60 min) |
|---|---|---|---|---|---|---|---|---|
| Input: Preceding Sinus Rhythm | 0.74 +/− 0.06 | 0.59 +/− 0.08 | 0.71 +/− 0.05 | 0.56 +/− 0.08 | 0.65 +/− 0.04 | 0.50 +/− 0.05 | 0.61 +/− 0.03 | 0.41 +/− 0.04 |
| Atrial Fibrillation Detector-as-Predictor | 0.69 +/− 0.02 | 0.52 +/− 0.03 | 0.68 +/− 0.02 | 0.52 +/− 0.02 | 0.67 +/− 0.02 | 0.50 +/− 0.02 | 0.65 +/− 0.02 | 0.45 +/− 0.03 |
| Input: All Preceding Waveform | 0.73 +/− 0.02 | 0.60 +/− 0.03 | 0.72 +/− 0.02 | 0.58 +/− 0.02 | 0.72 +/− 0.02 | 0.58 +/− 0.02 | 0.71 +/− 0.02 | 0.57 +/− 0.03 |
Note: Values are accompanied by 95% confidence intervals.