NOONE Chris, et al
A rapid review to assess the effectiveness of video calls for reducing social isolation and loneliness in older adults. The review also sought to address the effectiveness of video calls on reducing symptoms of depression and improving quality of life. Selection criteria: Randomised controlled trials (RCTs) and quasi‐RCTs (including cluster designs) were eligible for inclusion. Main results: Three cluster quasi-randomised trials, which together included 201 participants were included in this review. The included studies compared video call interventions to usual care in nursing homes. None of these studies were conducted during the COVID-19 pandemic. Each study measured loneliness using the UCLA Loneliness Scale. The evidence was very uncertain and suggests that video calls may result in little to no difference in scores on the Geriatric Depression Scale compared to usual care at three months' follow-up. Conclusion: Based on this review there is currently very uncertain evidence on the effectiveness of video call interventions to reduce loneliness in older adults. The review did not include any studies that reported evidence of the effectiveness of video call interventions to address social isolation in older adults. The evidence regarding the effectiveness of video calls for outcomes of symptoms of depression was very uncertain. Future research in this area needs to use more rigorous methods and more diverse and representative participants.