干预对身体活动认同的影响:系统审查和元分析
Ryan E Rhodes1, Colin M Wierts1,2, Sasha Kullman3
1School of Exercise Science, Physical and Health Education, University of Victoria, Victoria, BC, Canada.
Health psychology review
|February 26, 2025
概括
干预措施可以有效地改变身体活动 (PA) 身份,影响行为. 然而,对身份的影响可能比在身体活动本身中观察到的直接变化要少.
科学领域:
- 健康心理学 心理健康心理学
- 行为科学 行为科学
背景情况:
- 身体活动 (PA) 认同,一种自我分类,与观察性研究中的行为有关.
- 关于PA身份干预的实验研究较少被探索.
研究的目的:
- 对旨在改变PA身份和随后的PA行为的干预措施的有效性进行元分析.
- 综合关于PA身份干预措施影响的实验证据.
主要方法:
- 在五个数据库中进行系统的文献搜索 (2024年3月完成).
- 包括同行评审的,英语研究与实验性/准实验性PA设计测量身份.
- 对40个效果大小 (4939名参与者) 的元分析.
主要成果:
- 干预措施积极改变了PA的身份 (g = 0.18,95%CI = 0.11-0.24). 干预措施积极改变了PA的身份 (g = 0.18,95%CI = 0.11-0.24).
- 一个研究子集 (k=30) 显示了PA的积极变化 (g = 0.61,95% CI = 0.41-0.81).
- 身份变化没有显著的异质性;PA变化是 (p < .001).
结论:
- 干预措施可以成功地修改身体活动的身份.
- 观察到的PA行为变化可能比PA身份的变化更实质性.
- 进一步的调节者分析表明基于干预方法和理论基础的潜在出版偏见和变化.
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