%0 Journal Article %T Prevalence of social isolation in the elderly: A systematic review and meta-analysis. %A Ran Z %A Wei J %A Yang G %A Yang C %J Geriatr Nurs %V 58 %N 0 %D 2024 Jul-Aug 22 %M 38781629 %F 2.525 %R 10.1016/j.gerinurse.2024.05.008 %X Social isolation has become a global issue among the elderly, posing serious challenges to both social and public health. We assessed the prevalence of elderly social isolation and its related factors. Eight electronic databases were searched up to June 28th, 2023. A meta-analysis of the included literature was performed using Stata 16.0. The results showed that the incidence of social isolation in the elderly was 33 % [95 % CI (0.28, 0.38)]. The subgroup analysis revealed that people over 80, with a sample size under 500, assessed using the Lubben Social Network scale and Social Network Index scale, experienced higher social isolation, especially if they were living alone and lacked higher education. It is suggested to pay attention to the psychological well-being of elderly individuals living alone and lacking a high level of education. Early screening could help reduce the incidence of social isolation, and hence its implications, among the elderly.