Clinical Study
Ocular Risk Factors for Exudative AMD: A Novel Semiautomated Grading System
Table 6
Model 2 of multivariate analysis: logistic regression with odds ratio (OR) estimates considering the totality of drusen.
| Parameter | OR | Standard Error | Value | 95% CI |
| Central 1000 μm region | | | | | Age | 1.006 | 0.040 | 0.871 | 0.931–1.088 | Drusen number (continuous) | 1.106 | 0.041 | 0.007 | 1.029–1.189 | Area occupied by drusen (continuous) | 0.996 | 0.003 | 0.200 | 0.990–1.002 | Pigmentation (yes/no) | 0.664 | 0.092 | 0.049 | 0.004–0.993 |
| Central 3000 μm region | | | | | Age | 0.949 | 0.071 | 0.480 | 0.820–1.098 | Drusen number (continuous) | 1.017 | 0.008 | 0.024 | 1.002–1.032 | Area occupied by drusen (continuous) | 0.999 | 0.001 | 0.205 | 0.998–1.001 | Pigmentation (yes/no) | 0.041 | 0.058 | 0.024 | 0.003–0.652 |
| Central 6000 μm region | | | | | Age | 0.962 | 0.068 | 0.580 | 0.837–1.105 | Drusen number (continuous) | 1.006 | 0.003 | 0.051 | 1.000–1.012 | Area occupied by drusen (continuous) | 0.995 | 0.000 | 0.134 | 0.999–1.000 | Pigmentation (yes/no) | 0.037 | 0.056 | 0.029 | 0.002–0.710 |
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