Table 3.
Comprehensive summary of model performance
| Method | Dataset | AUC (95% CI) | Specificity | Sensitivity | Intercept of calibration curve* | Slope of calibration curve |
|---|---|---|---|---|---|---|
| Bayesian Network | Training Set | 0.849 (0.839–0.859) | 0.875 | 0.762 | < 0.0001 | 0.99 |
| Testing Set | 0.821 (0.803–0.840) | 0.896 | 0.724 | < 0.0001 | 0.94 | |
| Validation Set | 0.800 (0.785–0.815) | 0.882 | 0.690 | 0.0003 | 1.48 | |
| Sensitivity Analysis (30% missing) | 0.791 (0.777–0.806) | 0.849 | 0.681 | 0.0005 | 1.51 | |
| Logistic Regression Model | Training Set | 0.838 (0.829–0.847) | 0.899 | 0.734 | 0.0002 | 1.16 |
| Testing Set | 0.832 (0.817–0.847) | 0.899 | 0.734 | 0.0002 | 1.1 | |
| Validation Set | 0.799 (0.787–0.811) | 0.903 | 0.664 | 0.0001 | 2.26 | |
| Sensitivity Analysis (30% missing) | 0.746 (0.733–0.759) | 0.867 | 0.603 | 0.0013 | 0.18 |
* Represents the absolute value of the intercept of calibration curves