Figure 1

A flowchart of subject inclusion for the study. Of 37,753 subjects from Korea National Health and Nutrition Examination Survey (KNHANES), 8941 subjects were included for analysis in this study. PFT pulmonary function test, ARMD age-related macular degeneration, DMR diabetic retinopathy, RD retinal detachment, CVA cerebrovascular accident, KP keratic precipitates, PXF pseudoexfoliation, IOP intraocular pressure.