Table 5.
Univariate analysis for estimating factors associated with mean retinal thickness in the non- reticular pseudodrusen group
| Variables | ß | Standard error | P-value* |
|---|---|---|---|
| Age (years) | −0.622 | 0.215 | 0.005 |
| Gender (female) | −2.716 | 5.049 | 0.592 |
| Hypertension | −6.025 | 4.767 | 0.210 |
| Diabetes | −5.711 | 5.246 | 0.280 |
| Axial length (mm) | 4.010 | 2.813 | 0.160 |
| Subfoveal choroidal thickness (μm) | 0.072 | 0.039 | 0.069 |
| Square root of 3 mm drusen area† | −7.404 | 3.255 | 0.118 |
| Square root of 5 mm drusen area† | −6.723 | 2.321 | 0.089 |
| Foveal avascular zone area of superficial capillary plexus (mm2) | −14.296 | 19.013 | 0.455 |
| Foveal avascular zone area of deep capillary plexus (mm2) | −0.161 | 6.393 | 0.980 |
| Vessel density of superficial capillary plexus (%) | 1.229 | 1.084 | 0.260 |
| Vessel density of deep capillary plexus (%) | −0.041 | 1.354 | 0.976 |
*Simple linear regression
†Drusen area under the retinal pigment epithelium