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Fundus grading and AMD classification using the Beckman AMD Classification System for the 69 individuals with AMD genetic risk scores. Genetic risk profiles for AMD were based on 17 key SNPs as identified by the International AMD genetic consortium.
| Fundus Grading based on OCT Imaging | N | Mean Risk Score (±1 SD) |
|---|---|---|
| Normal (no drusen) | 43 | 1.07 (0.20) |
| Early AMD (few small drusen) | 12 | 1.24 (0.12) |
| Intermediate AMD (multiple large drusen) | 14 | 1.41 (0.19) |
