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Updated: Sep 10, 2025

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基于学校的SNAP-Ed教育的饮食影响,有或没有政策,系统和环境变化战略
Amanda Linares1, Ramsha Baig2, Sridharshi C Hewawitharana2
1Nutrition Policy Institute, University of California Agriculture and Natural Resources, 1111 Franklin Street, Oakland, CA, 94607, USA. amlinares@ucanr.edu.
Journal of community health
|August 19, 2025
概括
将营养教育与政策,系统和环境 (PSE) 变化相结合,显著改善了学生的饮食. 结合PSE战略的基于学校的干预措施是提高学校营养和体育活动 (PA) 的关键.
科学领域:
- 公共卫生 营养 公共卫生 营养
- 学校卫生干预措施 学校卫生干预措施
- 行为科学 行为科学
背景情况:
- 基于学校的干预措施对于解决儿童肥胖问题和促进健康习惯至关重要.
- 将营养教育与政策,系统和环境 (PSE) 变化相结合,可能会提高干预的有效性.
- 补充营养援助计划教育 (SNAP-Ed) 为实施这种综合战略提供了一个平台.
研究的目的:
- 评估不同组合的SNAP-Ed干预措施对4年级和5年级学生饮食摄入量和体育活动 (PA) 的影响.
- 为了确定学生和学校的特点,如城市化和免费和低价餐 (FRPM) 资格,修改干预效应.
主要方法:
- 采用了一个准实验性的,两组 (干预与比较),前后设计.
- 从69所符合SNAP-Ed资格的加州公立学校的4年级和5年级学生收集了数据.
- 干预组包括"仅教育"和"教育+PSE"战略.
主要成果:
- 接受"教育+PSE"的学生显著减少了苏打水的摄入量,并增加了整个水果和蔬菜的总摄入量.
- "只有教育"组的学生增加了体育/能量饮料和果汁的摄入量.
- 学校的城市化和FRPM资格调节了干预影响,影响了甜制水果饮料和豆类消费.
结论:
- 将营养教育与PSE变化相结合,证明了改善学生饮食模式的显著好处.
- 根据学校的特点,如城市化和社会经济地位 (FRPM资格) 量身定制的干预措施可以优化结果.
- 调查结果强调了为有效的学校营养和PA干预提供全面的多元组件策略的重要性.
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