PURPOSE: This study was conducted to investigate the depressive symptoms and quality of life (QOL) in patients with age-related macular degeneration (AMD) using data obtained from the Korea National Health and Nutritional Examination Survey V-2 (KNHANES V-2) conducted in 2011. METHODS: This was a population-based, cross-sectional study that selected 329 participants from the fifth KNHANES (2011) who were diagnosed with AMD by an ophthalmologist based on fundus photography. The prevalence of depressive symptoms and the health-related QOL (using EuroQol indices) in this cohort were also estimated. Factors associated with depressive symptoms, including socioeconomic status, QOL indices, and associated chronic diseases, were investigated using multivariate regression models. RESULTS: Depressive symptoms were observed more frequently in AMD patients than in non-AMD controls (p = 0.013). Among the total 329 AMD participants, 65 (19.8%) had depressive symptoms. There were 16 males (24.6%) and 49 females (75.4%). Upon multivariate analysis, significant factors found to be associated with depressive symptoms were female gender (odds ratio [OR], 2.082; 95% confidence interval [CI], 1.001 to 4.330), being in the “dependent” group for activities of daily living (OR, 4.638; 95% CI, 2.061 to 10.435), and having “some problems” in the “anxiety-depression” dimension of the EQ-5D (OR, 7.704; 95% CI, 1.890 to 31.408). CONCLUSIONS: Female gender and being dependent on others for activities of daily living increased the association of depressive symptoms in this cohort of AMD participants. Screening for depressive symptoms in East Asian AMD patients with these characteristics should be an important component of their care.
Activities of Daily Living ; Asian Continental Ancestry Group ; Chronic Disease ; Cohort Studies ; Cross-Sectional Studies ; Depression* ; Female ; Humans ; Korea* ; Macular Degeneration* ; Male ; Mass Screening ; Multivariate Analysis ; Nutrition Surveys* ; Photography ; Prevalence ; Quality of Life* ; Social Class