TABLE 3.
Performance across probability thresholds for the High-risk PARS classifier (logistic regression). Metrics for precision, recall, and F1 refer to the positive class (High-risk PARS = 1).
| Threshold | Accuracy | AUC | Precision (class 1) | Recall (class 1) | F1 (class 1) |
|---|---|---|---|---|---|
| 0.30 | 0.908 | 0.931 | 0.795 | 0.808 | 0.802 |
| 0.40 | 0.902 | 0.931 | 0.822 | 0.733 | 0.775 |
| 0.50 | 0.900 | 0.931 | 0.886 | 0.650 | 0.750 |
| 0.60 | 0.896 | 0.931 | 0.912 | 0.608 | 0.730 |
Bold values indicate the selected threshold (0.30), which achieved the highest F1 score while preserving recall.