Table 4.
Performance metrics of the decision tree model.
| Sensitivity | Specificity | Positive Predictive Value (PPV) | Negative Predictive Value (NPV) | |
|---|---|---|---|---|
| Normal | 1 | 0.9643 | 0.9091 | 1 |
| Osteopenia | 0.6429 | 0.875 | 0.75 | 0.8077 |
| Osteoporosis | 0.7857 | 0.8333 | 0.7333 | 0.8696 |
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