Efficacy of the Self-Mutual-Group model targeting quality of life improvement among empty-nest elderly: An intervention study

Abstract

BackgroundThe “empty nest” family is becoming the main family pattern in China. Meanwhile, the health-related quality of life of empty-nest elderly is an increasing public health concern. This research aims to examine the effectiveness of Self-Mutual-Group (SMG) model in improving quality of life of the empty-nest elderly to provide a scientific evidence for improving their health.MethodsA prospective intervention study was conducted among empty-nest elderly in Taiyuan, Shanxi. Participants who met the inclusion criteria were assigned randomly to the intervention or control group. The intervention group received a seven-month SMG-based intervention. A participant’s quality of life was measured at the baseline and seven months after using the Short Form 36-Item Health Survey (SF-36).ResultsNo significant difference was found between the intervention and control groups in terms of participant characteristics at baseline (P > 0.05). After the intervention, participants’ scores on Mental Component Summary (MCS), Physical Component Summary (PCS), role emotional (RE), vitality (VT), social function (SF), mental health (MH) and general health (GH) increased significantly in the intervention group. Additionally, these scores differed significantly from those in the control group (P < 0.05).ConclusionThis study showed that the SMG-based health management is effective in improving quality of life among empty-nest elderly after seven months.Trial registrationStudy on the ‘SMG’ Health Management Model Based on Community Organization Theory among empty-nest elderly (ChiCTR1800015884). Registration date: 26-04-2018. Retrospectively registered.