Stage | n | Prevalence (%) |
---|---|---|
No diabetic retinopathy | 61 | 56 |
Mild non-proliferative diabetic retinopathy | 16 | 15 |
Moderate non-proliferative diabetic retinopathy | 14 | 13 |
Severe non-proliferative diabetic retinopathy | 1 | 1 |
Proliferative diabetic retinopathy | 13 | 12 |
Clinically significant macular edema | 7 | 6 |