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Prevalence of Early Age-Related Macular Degeneration (AMD) by Complement Factor H (CFH) Y402H Polymorphism and Racial/Ethnic Group
| CFH Y402H Polymorphism | White |
Chinese |
Black |
Hispanic |
||||
|---|---|---|---|---|---|---|---|---|
| N | % | N | % | N | % | N | % | |
| TT | 262 | 3.8 | 560 | 3.9 | 254 | 2.8 | 358 | 2.0 |
| CT | 288 | 7.3 | 61 | 3.3 | 267 | 1.5 | 198 | 6.6 |
| CC | 81 | 8.6 | 2 | 0.0 | 71 | 4.3 | 43 | 7.0 |
| P-value | 0.05 | 0.74 | 0.90 | 0.006 | ||||
N = number with the polymorphism; % = percent with early AMD.
