Social Work Practice with Socially Isolated Older Adults: Ethical Frameworks and Community-Based Intervention Strategies

Abstract

The accelerating ageing of the global population, coupled with shifting family structures and urbanisation, has produced what the World Health Organization and the United States Surgeon General have separately characterised as an epidemic of loneliness and social isolation among older adults. This paper examines ethical frameworks and community-based intervention strategies for social work practice with socially isolated older adults. Through a comprehensive literature review and theoretical synthesis, this study explores the intersection of social work values, gerontological theory, and the structural drivers of late-life isolation, including widowhood, bereavement, sensory and mobility decline, retirement, caregiver loss, and the erosion of multigenerational household norms. Key findings indicate that loneliness in later life is associated with elevated risk of cardiovascular disease, cognitive decline, depression, and all-cause mortality at magnitudes comparable to established risk factors such as smoking, and that effective response requires interventions that go well beyond individual befriending to engage community infrastructure, intergenerational connection, and structural ageism. The paper proposes a six-step ethical decision-making framework that integrates respect for autonomy with proactive engagement, and identifies critical intervention strategies including befriending and peer-support programmes, social prescribing, intergenerational practice, technology-mediated connection, and community-development and age-friendly initiatives. Implications for social work education, health and social-care integration, and future research are discussed, with emphasis on culturally responsive practice and the need to confront structural ageism as a determinant of late-life isolation.