Table 3. Associations (multivariate analysis) between the self-rated depression score and systemic and ocular variables in the Beijing Eye Study.
| Parameter | P-Value | Standardized Regression Coefficient beta | Non- Standardized Regression Coefficient B | 95% Confidence Interval | Variance Inflation Factor |
|---|---|---|---|---|---|
| Systemic Parameters | |||||
| Age (Years) | 0.005 | -0.06 | -0.04 | -0.07, -0.01 | 1.30 |
| Gender (Men / Women) | 0.02 | 0.05 | 0.55 | 0.08, 1.01 | 1.11 |
| Rural / Urban Region of Habitation | <0.001 | -0.10 | -1.17 | -1.67, -0.68 | 1.26 |
| Body Mass Index (kg/m2) | <0.001 | -0.10 | -0.15 | -0.21, -0.10 | 1.14 |
| Cognitive Function Score | <0.001 | -0.07 | -0.12 | -0.18, -0.05 | 1.14 |
| Quality of Life (Inverse Score) | <0.001 | 0.41 | 2.39 | 2.16, 2.62 | 1.17 |
| Blood Concentration Triglycerides (mmol/L) | 0.02 | -0.05 | -0.22 | -0.41, -0.03 | 1.05 |
| Ocular Parameters | |||||
| Anterior Corneal Curvature Radius (mm) | 0.03 | -0.04 | -1.01 | -1.90, -0.12 | 1.07 |
| Number of Days with Dry Eye Feeling | <0.001 | 0.09 | 0.20 | 0.12, 0.29 | 1.07 |