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Geographic atrophy enlargement rates according to ARMS2 genotype.
| ARMS2 risk alleles | Estimate* (mm/year) |
95% CI (mm/year) |
P† |
|---|---|---|---|
| 0 (GG) (n=197 eyes) |
0.225 | 0.204–0.247 | <0.0001 |
| 1 (GT) (n=237 eyes) |
0.297 | 0.276–0.318 | |
| 2 (TT) (n=114 eyes) |
0.316 | 0.286–0.345 |
Abbreviations: CI=confidence interval
Mixed-model, repeated-measures regression with the square root of geographic atrophy area as the dependent variable
P value for interaction between ARMS2 risk alleles and years
