1. The mediating roles of sleep quality and sedentary behavior between physical fitness and depression among female college freshmen.
- Author
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Zhang, Xiaoxia, Gu, Xiangli, Zhang, Tao, and Keller, Jean M
- Subjects
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SEDENTARY lifestyles , *PHYSICAL fitness , *WOMEN , *HEALTH outcome assessment , *UNDERGRADUATES , *SURVEYS , *MENTAL depression , *UNIVERSITIES & colleges , *BODY movement , *DESCRIPTIVE statistics , *STATISTICAL sampling , *DATA analysis software , *LONGITUDINAL method - Abstract
Objective: This study aimed to investigate interactions among physical fitness, sleep quality, sedentary behavior, and depression among female college freshmen. Participants: A cohort of 1,514 Chinese female college freshmen (Mage = 18.8 ±.63) were recruited from four universities. Methods: Participants completed a survey assessing depression, sleep quality (sleep duration and sleep onset latency), and sedentary behavior, and performed physical fitness measurements. Results: Physical fitness indexes were associated with sleep quality and sedentary behavior (ps <.05) but not with depression. Depression was positively associated with sedentary behavior and sleep onset latency, but negatively associated with sleep duration (ps <.01). The model tests revealed that sleep quality (β = −.57, p <.01) and sedentary behavior (β =.14, p <.01) served as mediators between physical fitness and depression, respectively. Conclusions: Increasing sleep quality and minimizing sedentary behavior may build resilience to depression among Chinese female college freshmen. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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