The association between recreational physical activity and depression in the short sleep population: a cross-sectional study

作者：Yanwei You, Mengxian Wei, Yuquan Chen, Yingyao Fu, Alimjan Ablitip, Jianxiu Liu, Xindong Ma · 发表于：Frontiers in Neuroscience · 年份：2023 · DOI：10.3389/fnins.2023.1016619 · 被引用次数：49 · 研究领域：Sleep and related disorders、Physical Activity and Health、Urban Transport and Accessibility

Background: Short sleep is more common in the modern society. Recreational physical activity (RPA) like exercise brings both mental and physiological benefits to depression; paradoxically, lack of sleep is harmful. Evidence on the association between RPA and depression in the short sleep population is limited. Methods: Participants with short sleep condition from the National health and Nutrition Examination Surveys (NHANES 2007-2018) were included in the present study. Short sleep condition was defined as ≤ 7 h per night. Sleep duration and RPA status were self-reported in NHANES by the Physical Activity Questionnaire using a 7-day recall method. Multivariable logistic regression was applied to evaluate the association between RPA and depression. Additionally, the non-linear relationship between RPA and depression was evaluated using the threshold effect analysis and restricted cubic spline. Results: This cross-sectional study comprised 6,846 adults' data, and the weighted participants were 52,501,159. The weighted prevalence of depression was higher in females, which took up 65.85% of all depression patients. In fully adjusted models, sufficient volume of RPA was associated with lower depression risks, with OR (95% CI) =0.678 (0.520, 0.883). Further analysis revealed a U-shaped association between RPA and incident depression, and the inflection point was 640 MET-minutes/week. When RPA <640 MET-minutes/week, increased RPA was associated with lower risk of incident depression...