Research Article
Predictors of Visual Response to Intravitreal Bevacizumab for Treatment of Neovascular Age-Related Macular Degeneration
Table 3
Association between single-nucleotide polymorphisms and changes in visual acuity score and central retinal thickness.
| SNP | VA score change | CRT change (m) | Letters | ≥15 letters gain | | Median | | | Mean ± SD | | (%) | |
| CFH rs800292 | | | | | | | | | TT | 11 | | 0.065 | 7 (63.6) | 0.041 | 11 | −120.0 | 0.620 | TC | 56 | | 19 (33.9) | 53 | −47.0 | CC | 73 | | 19 (26.0) | 65 | −71.0 | ARMS2 rs10490924 | | | | | | | | | GG | 16 | | 0.005 | 6 (37.5) | 0.015 | 16 | −134.0 | 0.445 | GT | 44 | | 21 (47.7) | 38 | −69.0 | TT | 83 | | 19 (22.9) | 77 | −81.0 | HTRA1 rs11200638 | | | | | | | | | GG | 16 | |
0.002 | 6 (37.5) | 0.027 | 16 | −134.0 | 0.473 | GA | 43 | | 20 (46.5) | 37 | −71.0 | AA | 85 | | 20 (23.5) | 79 | −81.0 |
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CRT: central retinal thickness; SD: standard deviation; SNP: single-nucleotide polymorphism; VA: visual acuity.
*Nonparametric testing.
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