摘要
目的:探究体育锻炼与中国老年人生活满意度的关系以及抑郁的中介作用。方法:采用STATA 15.1软件对2018年中国健康与养老追踪调查数据中的60岁以上老年人生活满意度等基本情况进行描述性统计分析,运用基准回归模型与PSM(倾向得分匹配法)分析体育锻炼与老年人生活满意度的关系,通过建立中介模型考察抑郁在体育锻炼与生活满意度间的中介作用。结果:体育锻炼与老年人生活满意度呈倒U型关系(P<0.001),与抑郁呈U型关系(P<0.001),抑郁负向预测生活满意度(P<0.001),农村与城市老年人倒U型曲线出现拐点的阈值分别为3.133、3.455,在男女老年群体中倒U型曲线出现拐点的阈值分别为3.231、2.938,抑郁在体育锻炼与生活满意度间起中介作用。结论:体育锻炼在提升老年人生活满意度的过程中存在一定的剂量效应,体育锻炼对老年人生活满意度的影响具有异质性,老年人体育锻炼既可直接影响生活满意度,也可通过抑郁间接影响生活满意度。
Objective:To investigate the relationship between physical activity and life satisfaction of Chinese older adults and the mediating role of depression.Methods:STATA 15.1 software was used to conduct descriptive statistical analysis of the basic information such as life satisfaction of older adults over 60 years old in the 2018 China Health and Elderly Care Tracking Survey data,to analyze the relationship between physical activity and life satisfaction of older adults by using the baseline regression model and the PSM(Propensity Score Matching Method),and to examine the mediating role of depression between physical activity and life satisfaction by establishing the mediator model.The mediating role of depression in the relationship between physical activity and life satisfaction was investigated by establishing a mediation model.Results:Physical activity had an inverted U-shaped relationship with life satisfaction of the elderly(P<0.001),a U-shaped relationship with depression(P<0.001),and a negative correlation between depression and life satisfaction(P<0.001);The thresholds for the inflection point of the inverted U-shaped curve for the rural and urban elderly were 3.133 and 3.455,respectively,and the thresholds for the inflection point of the inverted U-shaped curve for male and female elderly were 3.231 and 2.938,respectively,and depression mediated the relationship between physical activity and life satisfaction.Conclusion:There is a certain dose effect of physical activity in enhancing life satisfaction of the elderly,the influence of physical activity on life satisfaction of the elderly is heterogeneous,and physical activity of the elderly can either directly affect life satisfaction or indirectly affect life satisfaction through depression.
作者
马冀飞
王宏图
王晶晶
史东林
MA Jifei;WANG Hongtu;WANG Jingjing;SHI Donglin(Department of P.E.,Hebei Normal University,Shijiazhuang 050000,China;Hebei Youth Cadres Administrative;Mudanjiang Normal University;Hebei Sports University)
出处
《中国健康心理学杂志》
2024年第1期7-13,共7页
China Journal of Health Psychology
基金
国家重点研发计划“主动健康和老龄化科技应对”重点专项(编号:2020YFC2006700)。
关键词
体育锻炼
生活满意度
抑郁
老年人
倒U型关系
Physical exercise
Life satisfaction
Depression
The elderly
Inverted U-shaped relationship
