基于理论的体育活动干预措施在预防儿童肥胖方面的有效性:系统性审查和元分析
International journal of obesity (2005)
|October 15, 2025
概括
基于理论的体育活动干预措施对儿童肥胖有适度但显著的益处. 涉及小孩子,较短时间和家庭参与的干预措施似乎最有效.
科学领域:
- 儿童肥胖研究儿童肥胖研究
- 在健康领域的行为科学.
- 公共卫生干预措施 公共卫生干预措施
背景情况:
- 儿童肥胖是一个日益严重的公共卫生问题.
- 建议进行体力活动干预 (PAI),但基于理论的方法的有效性需要澄清.
研究的目的:
- 综合关于儿童肥胖的基于理论的PAI的证据.
- 量化这些干预措施对身体质量指数 (BMI) 和BMI z-score的影响.
主要方法:
- 在五个数据库 (开始至2025年6月) 进行系统的文献搜索.
- 使用Cochrane RoB 2工具进行偏差风险评估.
- 使用随机效应模型的24项研究的元分析 (RevMan 5.3).
- 亚组和灵敏度分析以探索异质性.
主要成果:
- 基于理论的PAI证明了对BMI结果的统计学上显著,适度的影响 (SMD = -0.12).
- 亚组分析表明,年龄较小,持续时间较短,家庭参与度较高的孩子会获得更大的好处.
- 认知行为理论的应用与积极的影响有关.
结论:
- 基于理论的PAI为预防和管理儿童肥胖提供了有意义的好处.
- 优化干预需要结合有效的组件和加强理论框架的整合.
- 未来的研究应该专注于改善干预设计和报告,以改善儿童健康结果.
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