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The value of MRI and valgus stress radiograph in screening UKA candidates
| Sensitivity (%) | Specificity (%) | Accuracy (%) | PPV (%) | NPV (%) | ROC curve | |||
|---|---|---|---|---|---|---|---|---|
| AUC | 95%CI | P | ||||||
| Valgus stress radiograph | 96.7 | 5.9 | 85.5 | 88.0 | 20.0 | 0.602 | 0.425–0.778 | 0.176 |
| MRI | 95.0 | 94.4 | 94.9 | 99.1 | 73.9 | 0.950 | 0.877-1.000 | < 0.001 |
