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在试点研究中,学校花园和营养教育与增加的学校用餐消费有关
Katie Kerstetter1, Katherine J Roberts2, Raynika Trent2
1Center for Social Science Research, George Mason University, Fairfax, VA.
Journal of nutrition education and behavior
|February 24, 2026
概括
一个学校花园和营养教育计划增加了学生的学校午餐消费. 这项试点研究表明,需要进行更大规模的试验来证实这些积极的营养发现.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 儿科健康 儿科健康
背景情况:
- 儿童营养是一个关键的公共卫生问题.
- 基于学校的干预措施可以积极影响饮食习惯.
- 有限的研究存在于学校花园对午餐消费的影响.
研究的目的:
- 试点测试一个多组件的学校花园和营养教育干预措施.
- 评估干预措施与小学学生中学校午餐消费增加的关联.
主要方法:
- 一项试点研究涉及匹配的公立学校对 (干预和比较).
- 使用观察性食堂评估所食用的食物系统进行直接观察.
- 混合效应模型分析了28个午餐期间的13天的消费数据.
主要成果:
- 与对照学校相比,干预学校的学生消费的前菜 (47.5%) 和前菜加沙拉 (44.1%) 显著增加 (34.5%和31.2%).
- 调整后的分析表明,在干预学校,学生消费的份量增加了0.13个和0.11个.
- 没有观察到有意义的治疗对对相互作用.
结论:
- 学校花园和营养教育干预与学校午餐消费增加有关.
- 这些发现支持需要一个更大的集群随机试验来验证这些结果.
- 这种干预措施对改善学校环境中的儿童营养有希望.
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