Reducing loneliness and depressive symptoms in older adults during the COVID-19 pandemic: A pre-post evaluation of a psychosocial online intervention

Loneliness is related to worse mental health, particularly in people with poor social support. The COVID-19 pandemic altered our lives and ways of social interaction, especially among vulnerable populations such as older adults. We designed a group-based psychosocial online intervention for older adults (≥ 65 years) facilitated by gerontologists addressing loneliness consisting of: (i) sharing experiences and promoting peer support to overcome feelings of loneliness and (ii) increasing the chances of establishing successful social relationships. This was a feasibility non-controlled prospective pilot study carried out during the COVID-19 pandemic with a pre-post evaluation. Interviews before and after the intervention assessed loneliness (emotional and social), social support, depressive and anxiety symptoms, quality of life, and perceived health. Groups of 6-8 participants and 2 facilitators met once a week for 8 weeks through videoconferencing. The intervention effectiveness was assessed with multilevel models for repeated measures. The study sample (N = 27) was mainly composed of females (74%) and the mean age was 74.26 years. 21 participants completed the intervention (22% drop-out rate). Statistically significant (p