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Distribution of DDLS stage in each disc type group
| DDLS | FI | GE | MY | SS | |
|---|---|---|---|---|---|
| 1 | 0 | 0 | 1 | 0 | 1 (0.5 %) |
| 2 | 0 | 1 | 2 | 2 | 5 (2.7 %) |
| 3 | 19 | 16 | 37 | 6 | 78 (41.7 %) |
| 4 | 12 | 16 | 32 | 7 | 67 (35.8 %) |
| 5 | 3 | 4 | 13 | 4 | 24 (12.8 %) |
| 6 | 0 | 1 | 11 | 0 | 12 (6.4 %) |
| 34 (18.2 %) | 38 (20.3 %) | 96 (51.3 %) | 19 (10.2 %) | 187 (100 %) |
DDLS Disc Damage Likelihood Scale, FI focal ischemic, GE generalized enlargement, MY myopic glaucomatous, SS senile sclerotic
