Figure 3.

A logistic regression analysis with restricted cubic splines for the association between choroidal thickness and the multivariable-adjusted odds ratio of the presence of myopic maculopathy, 2017. Solid lines represent the odds ratio and dashed lines represent the 95% confidence interval (CI). Knots were placed at the 10th, 50th, and 90th percentiles of the choroidal thickness (96.5, 197.8, and 330.7 μm). A reference point was set at 197.8 μm of the choroidal thickness. The risk estimates were adjusted for age, sex, height, axial length, hypertension, diabetes mellitus, serum total cholesterol, smoking habits, and drinking habits.