检查运动偏好和耐受性是否适度体育活动意图和第二天适度至剧烈体育活动之间的主体内关联
Kristen N Moore1, Lori Hatzinger1, Rachel Crosley-Lyons1
1Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA.
Journal of physical activity & health
|December 11, 2024
概括
喜欢高强度运动的人更有可能实现他们的体育活动意图. 运动偏好可以帮助弥合打算活跃和实际活跃之间的差距.
科学领域:
- 行为科学 行为科学
- 运动生理学 运动生理学
- 公共卫生 公共卫生
背景情况:
- 身体活动 (PA) 的意图经常预测参与,但意图并不总是转化为行为,造成意图-行为差距.
- 运动偏好和耐受度的个体差异可能解释了为什么有些人可以弥合这个差距,而另一些人却不能.
研究的目的:
- 这项研究调查了运动偏好和耐受性是否适度身体活动意图和第二天中度至剧烈身体活动 (MVPA) 之间的关联.
主要方法:
- 基于智能手机的14天生态瞬间评估捕获了每天的PA意图.
- 第二天的MVPA被客观地用加速度计测量.
- 多级线性回归模型分析了主体内部的关联和跨级别的相互作用.
主要成果:
- 在PA的意图和第二天的MVPA (β = -0.20,P <.001) 之间发现了一个负面的主体内关联.
- 运动偏好显著和积极地调节了这种关系 (β = 0.04,P < .001).
- 运动耐受性并不是显著的调节者.
结论:
- 运动偏好在体育活动的意图-行为差距中起作用.
- 喜欢高强度运动的人更有可能将身体活动的意图转化为随后的行为.
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