Table 4.
Multivariate Regression Analysis Comparing Brightness Levels Between Quadrants in Pachychoroid Eyes Adjusted for Values From Control Eyes
| 95% Confidence Interval | ||||||
|---|---|---|---|---|---|---|
| Quadrant | Coefficient | Standard Error | t-Statistic | P Value | Lower | Upper |
| Superonasal | Reference group | |||||
| Superotemporal | 0.89 | 2.73 | 0.33 | 0.743 | –4.49 | 6.28 |
| Inferonasal | 5.36 | 2.51 | 2.14 | 0.034 | 0.40 | 10.31 |
| Inferotemporal | 7.51 | 2.80 | 2.68 | 0.008 | 1.98 | 13.05 |
Multivariate linear regression analysis was performed comparing average brightness level between quadrants in pachychoroid eyes, after adjusting for preferential, nonuniform drainage in controls eyes. Patient-eye-specific fixed effects were controlled in the regression (i.e., including indicator variables for the interaction between patient and eye). More positive values correspond to brighter quadrants. Bold values denote significance set at P < 0.05.