Factors Influencing Depression in People with Disabilities:Individual and Interpersonal Levels

Abstract Depression is an increasingly important social problem, and this also applies to the disabled, a health-vulnerable group. Although the distribution and influencing factors of depression may be different among the disabled population (young adults vs. the elderly, older adults with disabilities vs. disabilities due to old age), only the high prevalence of depression among the disabled is generally reported. This study seeks to determine the distribution and influencing factors of depression in disabled people according to sociodemographic standards. This study employed data from the 2021 Panel Survey on People with Disabilities (National Unit Survey) to investigate the influence of individual-level factors (health behaviors, health level, environment) and interpersonal-level factors (social network) on depression. Multivariate logistic regression analysis was performed while controlling for demographic sociological factors and disability characteristic factors. The experience of depression was among elderly disabled individuals (age 50+: 40.9%) than younger ones (age 19-49: 36.1%), and in disability with aging (49.3%) versus aging with disabilities (39.2%) (P < 0.05). Chronic diseases, daily living assistance, living environment, and emotional support from family and neighbors affected both young and elderly disabled individuals. Specifically, among the elderly disabled, exercise frequency (aOR=0.78; [CI]0.63-0.97), social network size (aOR=0.87; [CI]0.82-0.93), and social interaction frequency (aOR=0.68; [CI]0.51-0.91) were significant. Disability with aging was influenced by exercise frequency (aOR=0.29; [CI]0.09-0.95) and emotional support (aOR=0.37; [CI]0.17-0.77) from peers. older adults with disabilities were affected by not only individual-level factors (exercise frequency) but also both functional (emotional support) and structural (size of social network, frequency of meetings) aspects of their interpersonal social networks. Key messages • Depression experiences among older adults with disabilities are influenced by both functional and structural social networks. • Developing depression prevention strategies for people with disabilities requires a customized approach that takes into account age-specific characteristics.