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腰围作为预防超重和肥胖的学校干预措施的一个参数 - - 一个系统的审查和元分析
Antje Kula1, Ricarda Brender2, Kerstin Melissa Bernartz2,3
1Institute for Epidemiology, Social Medicine and Health System Research, Hannover Medical School, Carl-Neuberg-Str. 1, D-30625, Hannover, Germany. kula.antje@mh-hannover.de.
BMC public health
|October 17, 2024
概括
基于学校的干预措施通过减少腰围来预防儿童肥胖的有效性. 然而,影响很小,需要更广泛的环境变化,以便对预防超重和肥胖产生更大的影响.
科学领域:
- 公共卫生 公共卫生
- 儿科 儿科 儿科
- 预防医学 预防医学
背景情况:
- 儿童肥胖是一个全球公共卫生问题.
- 用腰围来表示的内脏脂肪是慢性疾病的关键风险因素.
- 腰围是全球肥胖监测的推指标.
研究的目的:
- 系统地审查和元分析基于学校的预防超重和肥胖的干预措施.
- 用腰围作为主要结果来评估这些干预措施的有效性.
主要方法:
- 在9个数据库 (例如Medline,Embase) 进行系统的文献搜索,直到2019年底.
- 包括随机和非随机受控试验,评估偏差风险.
- 用随机效应模型对腰围变化 (厘米和z-score) 的平均差异进行的元分析.
主要成果:
- 其中包括44项研究,共有39,837名参与者 (年龄在6-18岁).
- 对腰围变化 (厘米) 的聚合效应估计为-0.95厘米 (95% CI:-1.87至-0.46).
- 对腰围变化的聚合效应估计 (z-score) 为-0.10 (95% CI: -0.15至-0.05).
结论:
- 基于学校的干预措施在预防儿童肥胖方面表现出基本的有效性,对腰围有微小但显著的影响.
- 高质量的随机对照试验表明了健全的方法标准.
- 为了最大限度地发挥影响,需要将学校干预措施与更广泛的解决肥胖环境的措施相结合.
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