Table 3.
Classification Tree Performance
| Fit Metrics | ||||||||
| Sensitivity | Specificity | PPV | NPV | Accuracy | F-Statistic | ROC-AUC | PR-AUC | |
| Mean | 81.91 | 79.66 | 5.44 | 99.68 | 0.80 | 0.87 | 0.86 | 0.25 |
| 95% CI | 58.61–100.0 | 72.11–87.22 | 3.23–7.66 | 99.28–100.0 | 0.72–0.87 | 0.83–0.92 | 0.75–0.97 | 0.05–0.45 |
| Contingency Matrix | ||||||||
| TP | FN | FP | TN | |||||
| 181 | 37 | 2923 | 12503 | |||||
PPV=Positive Predictive Value, NPV=Negative Predictive Value, ROC-AUC=Area Under the Receiver Curve, PR-AUC=Precision-Recall Area Under the Curve, TP=True Positives, FN=False Negatives, FP=False Positives, TN=True Negatives, 95%CI=95% Confidence Interval. F-statistic is reported as weighted average.