Area under the ROC curve and other measures of accuracy with 95% CIs
| Observations (n) | 376 |
| Area under the ROC curve (95% CI) | 0.883 (0.66–1.10) |
| Sensitivity, % (95% CI) | 80 (28.4–99.5) |
| Specificity, % (95% CI) | 94.5 (90.2–97.3) |
| Positive predictive value, % (95% CI) | 28.6 (8.4–58.1) |
| Negative predictive value, % (95% CI) | 99.4 (96.8–100) |
ROC, receiver operating characteristic.