Multivariate-adjusted odd ratios for the lowest quintile of the EQ-5D and EQ-visual analogue scale (VAS) scores for visual impairment groups in the worse eye.

Model 1, no adjustments; Model 2, adjusted for age and sex; Model 3, adjusted for age, sex, household income, education level, marital status, occupational status, smoking, alcohol, stress and presence of depression; Model 4, adjusted for age, sex, household income, education level, marital status, occupational status, smoking, alcohol, stress, presence of depression other chronic diseases (diabetes, hypertension, heart disease, stroke, arthritis, and chronic kidney disease).

OR, odds ratio; CI, confidence interval.

VI: Visual impairment, EQ-5D: EuroQol five-dimensional questionnaire, EQ-VAS: EQ-visual analogue scale.

Multivariate-adjusted odd ratios for the lowest quintile of the EQ-5D and EQ-visual analogue scale (VAS) scores for visual impairment groups in the worse eye.