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Comparison of retinal nerve fiber layer thickness with the grade of diabetic retinopathy (n=60)
| Macular thickness (µM) | Grade of retinopathy, mean (SD) | P | |
|---|---|---|---|
| Mild (n=30) | Moderate (n=30) | ||
| Nasal | 59.0 (3.8) | 56.2 (2.9) | 0.002 |
| Temporal | 56.7 (4.0) | 56.7 (3.5) | 0.973 |
| Superior | 98.2 (6.3) | 99.7 (6.9) | 0.397 |
| Inferior | 102.3 (7.6) | 100.1 (6.0) | 0.227 |
SD: Standard deviation
