Sensitivity, specificity, predictive value of technology-assisted eye exam referrals
| Sensitivity (95% CI) | Specificity (95% CI) | Positive predictive value (95% CI) | Negative predictive value (95% CI) | |
|---|---|---|---|---|
| All exams (n=389) | ||||
| Referral recommendation for any findings | 0.90 (0.84 to 0.94) | 0.69 (0.63 to 0.75) | 0.64 (0.57 to 0.70) | 0.92 (0.87 to 0.96) |
| All gradable exams (n=303) | ||||
| Referral recommendation for any findings | 0.86 (0.77 to 0.92) | 0.84 (0.78 to 0.88) | 0.73 (0.63 to 0.80) | 0.92 (0.87 to 0.96) |
| Diabetic retinopathy | 0.75 (0.42 to 0.93) | 0.98 (0.96 to 0.99) | 0.64 (0.36 to 0.86) | 0.99 (0.97 to 1.0) |
| Glaucoma suspect | 0.83 (0.71 to 0.91) | 0.96 (0.92 to 0.98) | 0.85 (0.72 to 0.92) | 0.96 (0.92 to 0.98) |
| Macular degeneration | 0.67 (0.31 to 0.91) | 0.98 (0.96 to 0.99) | 0.55 (0.24 to 0.82) | 0.99 (0.97 to 1.0) |