Predictors | Group | AUC (95% CI) | Accuracy | Sensitivity | Specificity | PPV | NPV |
---|---|---|---|---|---|---|---|
HU | Train | 0.88 (0.82–0.93) | 0.76 | 0.73 | 0.91 | 0.98 | 0.40 |
Test | 0.74 (0.59–0.89) | 0.85 | 0.94 | 0.50 | 0.89 | 0.67 | |
HTCNN_ HU | Train | 0.94 (0.91–0.98) | 0.86 | 0.84 | 0.94 | 0.99 | 0.53 |
Test | 0.79 (0.67–0.91) | 0.58 | 0.48 | 1.00 | 1.00 | 0.33 | |
Trabecular rad-score | Train | 0.93 (0.88–0.98) | 0.87 | 0.88 | 0.87 | 0.57 | 0.97 |
Test | 0.84 (0.74–0.94) | 0.73 | 0.88 | 0.70 | 0.42 | 0.96 | |
Vertebrae rad-score | Train | 0.95 (0.91–0.99) | 0.94 | 0.85 | 0.96 | 0.80 | 0.97 |
Test | 0.97 (0.93-1.00) | 0.91 | 0.94 | 0.91 | 0.71 | 0.98 |