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Sensitivity, Specificity, Positive Predictive Value (PPV) and Negative Predictive Value (NPV) of both diagnostic models, obtained by multivariate logistic regression analysis.
| Diagnostic models | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Correct diagnosis (%) |
|---|---|---|---|---|---|
| Clinical | 44.4 | 97.2 | 80 | 87.5 | 86.7 |
| Clinical-dermoscopic | 63 | 95.4 | 77.3 | 91.2 | 88.9 |
