Table 3. multivariate analysis of associations between the vertical optic disc rotation (°) (as measured by the Bruch´s membrane opening angle to the horizontal) and systemic and ocular parameters in the Beijing Eye Study.
| P-value | Standardized Coefficient Beta | Unstandardized Coefficient B | 95% Confidence Interval for B | Variance Inflation Factor | |
|---|---|---|---|---|---|
| Gender | 0.002 | 0.07 | 0.29 | 0.10, 0.47 | 1.12 |
| Waist Circumference (cm) | 0.02 | -0.05 | -0.01 | -0.02, -0.002 | 1.04 |
| Axial Length ≥26.5 mm | <0.001 | 0.09 | 2.03 | 1.07, 3.00 | 1.09 |
| Parapapillary Beta / Gamma Zone Area (mm2) | <0.001 | 0.12 | 0.31 | 0.19, 0.42 | 1.18 |
| Optic Disc-Fovea Distance (mm) | 0.001 | 0.09 | 0.50 | 0.22, 0.79 | 1.24 |
| Optic Disc Area (mm2) | 0.005 | -0.06 | -0.26 | -0.44, -0.08 | 1.02 |
| Fundus Tessellation Degree | <0.001 | -0.10 | -0.18 | -0.28, -0.08 | 1.75 |
| Subfoveal Choroidal Thickness (μm) | <0.001 | 0.14 | 0.003 | 0.002, 0.004 | 1.74 |