Performance of DUET algorithm in both cohorts
| DUET algorithm | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Positive LR | Negative LR |
|---|---|---|---|---|---|---|
| Development cohort | 95 | 98 | 97.5 | 96.6 | 56.19 | 0.04 |
| Validation cohort | 96 | 97 | 96.5 | 97.6 | 41.5 | 0.03 |
DUET, Dublin Uveitis Evaluation Tool; NPV, negative predictive value; PPV, positive predictive value; LR, likelihood ratio.