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| Comparison | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) |
|---|---|---|---|---|
| CTa | 63.6 | 75.0 | 63.6 | 75.0 |
| RSAb | 100.0 | 66.7 | 27.3 | 100.0 |
| CTb | 66.7 | 60.0 | 16.7 | 93.8 |
Abbreviations: CT, computed tomography; NPV; negative predictive value; PPV, positive predictive value; RSA, radiostereometric analysis.
Compare with RSA.
Compare with histology.
