10-fold cross-validation of performance with 2 previous models after incorporating LFI
| Model | AUC (95%CI) | P Value | Accuracy | Precision | Sensitivity | Specificity |
|---|---|---|---|---|---|---|
| R2eD | 0.601 (0.515–0.687) | Reference | 0.611 | 0.674 | 0.621 | 0.597 |
| R2eD + LFI | 0.624 (0.541–0.707) | .15 | 0.639 | 0.702 | 0.641 | 0.636 |
| VALE | 0.603 (0.518–0.688) | Reference | 0.556 | 0.610 | 0.621 | 0.468 |
| VALE + LFI | 0.706 (0.629–0.783) | <.001a | 0.683 | 0.717 | 0.738 | 0.610 |
↵a Statistical significance (P < .05).