Prevalence of diabetic retinopathy (n=108)
| Stage | n | Prevalence (%) | 95% CI |
|---|---|---|---|
| Diabetic retinopathy—any severity | 47 | 44 | 34 to 53 |
| Previously undiagnosed diabetic retinopathy | 27 | 25 | 17 to 33 |
| Sight-threatening diabetic retinopathy* | 20 | 19 | 11 to 26 |
| Previously undiagnosed sight-threatening diabetic retinopathy | 4 | 3.7 | 0.1 to 7.3 |
*Severe NPDR, PDR, CSME.
CSME, clinically significant macular edema; NPDR, non-proliferative diabetic retinopathy; PDR, proliferative diabetic retinopathy.