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Model performance for identifying RAIT failure in training and validation cohorts.
| Index | Train cohort | Validation |
|---|---|---|
| TP | 31 | 13 |
| TN | 65 | 34 |
| FP | 7 | 8 |
| FN | 19 | 5 |
| Accuracy, % | 78.69 (96/122) | 78.33 (47/60) |
| Sensitivity, % | 62.00 (31/50) | 72.22 (13/18) |
| Specificity, % | 90.28 (65/72) | 80.95 (34/42) |
| PPV | 81.58 (31/38) | 61.90 (13/21) |
| NPV | 77.38 (65/84) | 87.18 (34/39) |
FP, False Positive; FN, False Negative; NPV, negative predictive value; PPV, positive predictive value; TP, True Positive; TN, True Negative.
