Age and gender disparities in joint associations of physical activity and sleep duration with depressive symptoms trajectories: a longitudinal analysis of Chinese middle-aged and older adults.
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引用次数: 0
Abstract
Objectives: The combined effects of physical activity and sleep duration on depressive symptoms trajectories, and age and gender disparities remain inadequately understood. The objective of this study was to identify the joint relationship of physical activity and sleep duration with depressive symptoms trajectories in Chinese middle-aged and older adults, and explored disparities in the joint associations.
Method: This longitudinal analysis draws upon data from the China Health and Retirement Longitudinal Study. The analysis comprised 35063 observations. Linear mixed-effect models were employed to discern independent and joint correlation of physical activity and sleep duration with depressive symptoms trajectories.
Results: Chinese middle-aged and older adults showed increasing depressive symptoms trajectory. Physical activity and sleep duration interplayed to impact depressive symptoms trajectory in different ways. Compared to participants engaged in lower physical activity and short sleep, depressive symptom trajectories of those with higher physical activity and optimal sleep, and higher physical activity and short sleep increased less rapidly among group aged 60-70 years, as well as in women group.
Conclusion: This study emphasized the importance of combining interventions targeting habits of physical activity and sleep for middle-aged and older adults to improve their mental health, especially for women and those aged 60-70 years.
期刊介绍：
Aging & Mental Health provides a leading international forum for the rapidly expanding field which investigates the relationship between the aging process and mental health. The journal addresses the mental changes associated with normal and abnormal or pathological aging, as well as the psychological and psychiatric problems of the aging population. The journal also has a strong commitment to interdisciplinary and innovative approaches that explore new topics and methods.
Aging & Mental Health covers the biological, psychological and social aspects of aging as they relate to mental health. In particular it encourages an integrated approach for examining various biopsychosocial processes and etiological factors associated with psychological changes in the elderly. It also emphasizes the various strategies, therapies and services which may be directed at improving the mental health of the elderly and their families. In this way the journal promotes a strong alliance among the theoretical, experimental and applied sciences across a range of issues affecting mental health and aging. The emphasis of the journal is on rigorous quantitative, and qualitative, research and, high quality innovative studies on emerging topics.
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