Table 6 Classification results for osteoarthritis severity of total knee using linear discriminant analysis classifier.
Accuracy | Sensitivity | Specificity | Precision | F-measure | ROC AUC | |
|---|---|---|---|---|---|---|
FS-PDWI | 0.735 | 0.573 | 0.585 | 0.585 | 0.567 | 0.714 |
PDWI | 0.750 | 0.603 | 0.799 | 0.585 | 0.586 | 0.742 |
Combination of FS-PDWI and PDWI | 0.767 | 0.633 | 0.811 | 0.639 | 0.634 | 0.798 |