Severity of diabetic retinopathy at baseline and after 6 months
| Severity at baseline* | Severity after 6 months* | ||||||
|---|---|---|---|---|---|---|---|
| 47 | 53 | 61 | 71 | 81 | 85 | Total | |
| *ETDRS retinopathy severity score. | |||||||
| 71 | 2 | 4 | 6 | 7 | 1 | 0 | 20 |
| 75 | 3 | 4 | 3 | 0 | 2 | 1 | 13 |
| 81 | 0 | 5 | 6 | 3 | 3 | 0 | 17 |
| 85 | 1 | 3 | 3 | 2 | 1 | 1 | 11 |
| Total | 6 | 16 | 18 | 12 | 7 | 2 | 61 |