Uni- and multivariate linear regression for associated baseline factors of iris thickness, iris area and choroidal thickness.

* β/P value: regression coefficient and P values of the independent variables in the univariate linear regression model; † β/P value: regression coefficient and P values of the independent variables in the multiple linear regression model. Insignificant variables were not present in multivariate regressions; In regression models, female was coded as 1 and male as 2 for gender; 95% CI: 95% confidence interval. Uni- and multivariate linear regression for associated baseline factors of iris thickness, iris area and choroidal thickness.