在一个年轻,不够活跃的人群中,对相对温度和湿度特征的身体活动依赖:一种天气类型分析
Daniel J Vecellio1, Constantino M Lagoa2, David E Conroy1,3
1Center for Healthy Aging, Pennsylvania State University, University Park, PA, USA.
Journal of physical activity & health
|January 30, 2024
概括
对于年轻人来说,体力活动 (PA) 在潮湿的日子里较低,在温暖干燥的日子里较高. 这项研究使用天气类型来更好地了解环境对运动习惯的影响.
科学领域:
- 环境健康 环境健康
- 运动科学 运动科学
- 公共卫生 公共卫生
背景情况:
- 身体活动 (PA) 对健康至关重要,但研究环境因素是复杂的.
- 之前的研究使用绝对天气值,阻碍了跨研究的比较.
- 温度和湿度等环境条件显著影响PA水平.
研究的目的:
- 为了研究温度和湿度对年轻成年人PA的综合影响.
- 使用全球天气类型分类来实现更标准化的方法.
- 根据天气预报,为促进PA提供指导.
主要方法:
- 对81名年轻成年人的行为干预试验的二次分析.
- 在6个月内使用Fitbit Versa智能手表和智能手机跟踪应用程序收集的数据.
- 混合线性模型用于分析8179人/天的活动数据.
主要成果:
- 在潮湿的日子里,PA显著降低.
- 在温暖干燥的日子里,血压明显更高,尽管这一发现因疫情宣告而受到缓解.
- 人口因素没有影响天气-PA关系.
结论:
- 这些发现为了解天气对PA的影响提供了一种新的方法.
- 结果可以为鼓励在各种天气条件下进行体育活动的策略提供信息.
- 未来的研究应该探索季节性变化,并减轻诸如流行病之类的混事件.
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