Summary of the validation metrics
| Validation metric | % (95% CI) |
|---|---|
| Prevalence | 6.3 (4.9–7.9) |
| Sensitivity | 87.3 (76.5–94.4) |
| Specificity | 94.8 (93.1–96.1) |
| Positive predictive value | 52.9 (42.8–62.8) |
| Negative predictive value | 99.1 (98.2–99.6) |
Note: CI = confidence interval.