Purpose This study aimed to investigate the influence of social capital on the depression of older adults living in rural areas. Methods Data sets were obtained from the 2019 Korea Community Health Survey. The participants were 39,390 older adults over 65 years old living in rural areas. Indicators of social capital included trust, reciprocity, network, and social participation. Depression—the dependent variable—was measured using the Patient Health Questionnaire-9 (PHQ-9). Hierarchical ordinal logistic regression was conducted to identify factors associated with depression after adjusting the data numbers to 102,601 by applying the Synthetic Minority Oversampling Technique (SMOTE). Results The independent variables—indicators of social capital—exhibited significant association with the depression of older adults. The odds ratios of depression were higher in groups without social capital variables. Conclusion To reduce depression, we recommend increasing social capital. Factors identified in this study need to be considered in older adult depression intervention programs and policies.
Citations
Citations to this article as recorded by
The Effects of Perceived Stress on Depression among Middle-aged Adults with Diabetes Mellitus in Korea: Exploring the Mediating Role of Social Capital through a Descriptive Correlational Study Kyung Ae Kim, Mi Ran Bang Korean Journal of Adult Nursing.2025; 37(1): 50. CrossRef
An Observational Study on the Association Between Nutritional Intake and Mental Health Among Older Adults in Rural Areas Kyeongmin Jang Nursing & Health Sciences.2025;[Epub] CrossRef
Prediction model of weight control experience in men with obesity in their 30 s and 40 s using decision tree analysis Myeunghee Han Scientific Reports.2024;[Epub] CrossRef
The relationship between human capital and depression among middle-aged rural adults: The multiple-parallel mediating effects of social capital Soo Mi Jang, Hyung Mi Ha Korean Journal of Health Education and Promotion.2023; 40(1): 33. CrossRef