Table 1 The distribution (number (%)) of diabetic retinopathy (DR) and retinopathy severity according to stroke status during follow-up
| Â | No stroke during follow-up | Any stroke during follow-up | Ischaemic stroke | Hemorrhagic stroke | Strokes excluding intracranial hemorrhages |
|---|---|---|---|---|---|
Number | 1420 | 53 | 24 | 12 | 45 |
Any DR | 522 (36.8) | 24 (45.3) | 12 (50.0) | 2 (16.7) | 17 (37.8) |
DR severity | |||||
 None | 899 (63.3) | 29 (54.7) | 12 (50.0) | 10 (83.3) | 28 (62.2) |
 Mild NPDR | 418 (29.4) | 15 (28.3) | 7 (29.2) | 1 (8.3) | 11 (24.4) |
 Moderate NPDR | 61 (4.3) | 5 (9.4) | 2 (8.3) | 0 | 2 (4.4) |
 Severe NPDR or PDR | 42 (3.0) | 4 (7.5) | 3 (12.5) | 1 (8.3) | 4 (8.9) |
 Moderate NPDR or worse | 103 (7.3) | 9 (17.0) | 5 (20.8) | 1 (8.3) | 6 (13.3) |