专注于决策指导的大学食堂环境干预:关于食堂用户的食物消费,营养摄入,感知和满意度的评估研究
Melanie Schneider1, Carolin Nössler1, Anja Carlsohn2
1Institute of Health Sciences, University of Education Schwäbisch Gmünd, Schwäbisch Gmünd, Germany.
Journal of public health research
|June 21, 2023
概括
一所大学的食堂推出了一种促进健康的食物选择 (HPFO),以鼓励健康饮食. 虽然学生们欣赏HPFO,但它并没有显著改变他们的整体食物消耗或营养摄入量.
科学领域:
- 营养科学 营养科学
- 公共卫生干预措施 公共卫生干预措施
- 行为科学 行为科学
背景情况:
- 一个使用决策指导的环境干预措施在大学食堂中实施.
- 这项干预包括提供健康促进食品选择 (HPFO),包括午餐和零食.
研究的目的:
- 检查学生食堂使用者的食物消费和营养摄入量的变化.
- 评估学生对HPFO的看法以及他们对食堂服务的满意度.
主要方法:
- 亚试验A使用了受控的前试验后试验设计来比较干预和对照组 (n=27与n=39).
- 部分研究B.1采用截面设计 (n=89) 进行感知,部分研究B.2采用预测后测试设计 (n=30) 进行满意度.
主要成果:
- 两组之间没有观察到食物消费或营养摄入量的显著变化 (p > 0.05).
- 餐厅用户对HPFO (B.1次研究) 有所了解,高度赞赏和满意.
- 用户报告说,干预后提供的午餐对服务和健康价值的满意度增加 (p < 0.05) (B.2子研究).
结论:
- 健康促进食品选项被食堂用户积极看待.
- 尽管受到积极的欢迎,但这项干预措施并没有导致显著的饮食变化.
- 建议包括增加HPFO的可用性或比例,以潜在地提高其影响.
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