Table 6.
Results of multiple regression analyses to estimate the association between choroidal thickness and dry eye disease.
| Choroidal thickness, μm (N = 52) | |||
|---|---|---|---|
| β | 95% CI | P | |
| Overall | |||
| Age (years) | − 2.13 | − 4.67 to 0.405 | 0.11 |
| Gender | 18.1 | 4.29 to 31.9 | 0.01 |
| Fluorescein TBUT (seconds) | 9.15 | 7.09 to 11.2 | < 0.001 |
| Axial length (mm) | − 7.85 | − 13.9 to − 1.83 | 0.01 |
| R2 | 0.662 | ||
A multiple regression model was used. Choroidal thickness was used as the outcome variable. P < 0.05 are highlighted. For gender, boys were numbered 1 and girls were numbered 0. β coefficient, 95% CI 95% confidence interval, TBUT tear film breakup time.