Feasibility and Acceptability of a Remote Group Intervention for Depression, Social Isolation, and Loneliness in Older Adults.

Objectives: This mixed-methods study examines the acceptability, feasibility, and preliminary effect of a novel, remotely delivered group intervention (Empower@Home: Connected) targeting depression, social isolation, and loneliness in older adults (≥ 60).

Methods: Acceptability was assessed via participant satisfaction, and feasibility was measured by attrition rates and session attendance. Participants completed pre- and posttest measures of depression, social isolation, and loneliness, with depression also assessed biweekly. Post-intervention, participants completed semi-structured qualitative interviews about their experiences.

Results: 31 participants completed the intervention. The intervention had high acceptability and feasibility. Depressive symptoms significantly decreased. Reductions in loneliness and social isolation were observed but not statistically significance. Linear mixed modeling revealed a significant reduction in depressive symptoms during the intervention. Qualitative interviews highlighted participants' beliefs in the intervention's impact. They appreciated the convenience of remote delivery and valued shared experiences and emotional support from group interactions.

Conclusions: This uncontrolled pilot intervention was acceptable, feasible, and reduced depressive symptomatology. Future research should refine social isolation and loneliness components and explore the intervention's long-term impact.

Clinical Implications: This pilot remote group-based interventions to address depression, social isolation, and loneliness in older adults was acceptable and feasible, making it a potentially valuable option for improving mental health care.