Accuracy data for the detection of cholesteatomas using MRI with RESOLVE-DWI
| Parameter | Value (%) (95% CI) |
|---|---|
| All operations | |
| Sensitivity | 88% (68.8%–97.5%) |
| Specificity | 96% (79.7%–99.9%) |
| PPV | 0.96 (0.76–0.99) |
| NPV | 0.89 (0.73–0.96) |
| Accuracy | 92% (80.8%–97.8%) |
| Primary operation | |
| Sensitivity | 83% (55.2%–95.3%) |
| Specificity | 100% (75.8%–100%) |
| PPV | 1.00 |
| NPV | 0.86 (0.63–0.96) |
| Revision operation | |
| Sensitivity | 92% (64.6%–98.5%) |
| Specificity | 93% (68.5%–98.7%) |
| PPV | 0.92 (0.63–0.99) |
| NPV | 0.93 (0.66–0.99) |
Note:—NPV indicates negative predictive value; PPV, positive predictive value.