Table 5 Sensitivity, specificity, PPV, NPV, and accuracy of reading 3D models by the surgeon
Internal opening | Abscess collections | Horseshoe collections | Supra-levator extension | Side branches | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Value (%) | 95% CI | Value (%) | 95% CI | Value (%) | 95% CI | Value (%) | 95% CI | Value (%) | 95% CI | |
Sensitivity | 73.68% | 56.90–86.60% | 50.00% | 1.26–98.74% | 60.00% | 14.66–94.73% | 100.00% | 63.06–100.00% | 60.00% | 32.29–83.66% |
Specificity | 100.00% | 73.54–100.00% | 100.00% | 92.60–100.00% | 97.78% | 88.23–99.94% | 100.00% | 91.59–100.00% | 88.57% | 73.26–96.80% |
PPV | 100.00% | 100.00% | 100.00% | 75.00% | 27.54–95.95% | 100.00% | 69.23% | 45.02–86.08% | ||
NPV | 54.55% | 41.35–67.14% | 97.96% | 92.31–99.48% | 95.65% | 88.25–98.47% | 100.00% | 83.78% | 73.32–90.66% | |
Accuracy | 80.00% | 66.28–89.97% | 98.00% | 89.35–99.95% | 94.00% | 83.45–98.75% | 100.00% | 92.89–100.00% | 80.00% | 66.28–89.97% |