健康老龄化背景下体育锻炼对老年人抑郁风险的影响

——睡眠质量与健康水平的链式中介效应

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中图分类号：G804.8 文献标识码：A 文章编号：1009-9840（2025）03-0072-07

Abstract：Objective ：Against the backdrop of healthy aging， this study adopts a dual perspective of basic psychological needs theory and exercise psychology to explore the mechanism through which physical exercise influences depression risk in the elderly， and to further analyze the chain-mediation effects of sleep quality and health status within this relationship. Methods ： Utilizing data from the 2O2O China Family Panel Studies （CFPS），we selected individuals aged 60 and over as the research sample. Correlation and regresson analyses were initially conducted using SPSS 26.O software， followed by a detailed examination of mediation ffects using the PROCESS macro. Results ： （1） Physical exercise significantly and negatively predicted depression risk in the elderly; （2） Sleep quality and health status mediated the relationship between physical exercise and depression risk in the elderly， with three mediation paths identified： the independent mediation effect of sleep quality， the independent mediation effect of health status， and the chain-mediation effect of sleep quality followed by health status.

Key words： healthy aging; physical exercise ; depression risk ; chain-mediation

随着经济的迅速发展和医疗卫生水平的持续提升，中国老龄化人口的规模呈增长趋势，平均寿命也得以不断延长。（剩余13810字）