Table 4.
Univariate analysis for estimating factors associated with mean retinal thickness in the reticular pseudodrusen group
| Variables | ß | Standard error | P-value* |
|---|---|---|---|
| Age (years) | −1.020 | 0.376 | 0.009 |
| Gender (female) | 11.510 | 7.344 | 0.122 |
| Hypertension | −5.331 | 6.336 | 0.404 |
| Diabetes | 5.888 | 6.995 | 0.403 |
| Axial length (mm) | −3.353 | 3.036 | 0.275 |
| Subfoveal choroidal thickness (μm) | 0.212 | 0.070 | 0.004 |
| Square root of the 3 mm drusen area† | −10.090 | 6.160 | 0.107 |
| Square root of the 5 mm drusen area† | −8.991 | 5.049 | 0.080 |
| Foveal avascular zone area of superficial capillary plexus (mm2) | −26.571 | 28.805 | 0.360 |
| Foveal avascular zone area of deep capillary plexus (mm2) | 4.938 | 8.437 | 0.561 |
| Vessel density of superficial capillary plexus (%) | 2.995 | 0.778 | < 0.001 |
| Vessel density of deep capillary plexus (%) | 2.900 | 1.044 | 0.007 |
*Simple linear regression
†Drusen area under the retinal pigment epithelium