Table 3.
Coefficient derived from a linear mixed model regression between percent perfused choriocapillaris area at different area diameters (as independent variables) and retinal sensitivity in the overall population and after stratification in the near atrophy and distant from atrophy zones’ subgroups.
Area Diameters | Outside Atrophy | Near Atrophy | Distant From Atrophy | |||
---|---|---|---|---|---|---|
b ± SEM | p-Value | b ± SEM | p-Value | b ± SEM | p-Value | |
20 × 20 pixels | 0.368 ± 0.050 | <0.001 | 0.448 ±0.069 | <0.001 | 0.040 ± 0.029 | 0.159 |
40 × 40 pixels | 0.748 ± 0.059 | <0.001 | 0.820 ±0.075 | <0.001 | 0.122 ± 0.041 | 0.004 |
50 × 50 pixels | 0.932 ± 0.062 | <0.001 | 1.076 ±0.078 | <0.001 | 0.166 ± 0.044 | <0.001 |
60 × 60 pixels | 1.196 ± 0.061 | <0.001 | 1.502 ±0.067 | <0.001 | 0.161 ± 0.048 | 0.001 |