将 PortionSize Ed 应用程序集成到 SNAP-Ed 中,以改善夏威夷青少年的饮食质量:一项随机试点研究
Emerald S Proctor1,2, Kiari H L Aveiro3, Ian Pagano3
1School of Biological, Health and Sports Sciences, Technological University Dublin, D07 H6K8 Dublin, Ireland.
Nutrients
|October 16, 2025
概括
将移动健康应用程序集成到营养计划中对青少年来说是可行的和可以接受的,显示了健康行为改变的潜力,例如减少含糖饮料的摄入量.
科学领域:
- 公共卫生 公共卫生
- 营养科学 营养科学
- 医疗信息学 医疗信息学
背景情况:
- 基于社区的营养计划可以通过移动健康 (mHealth) 技术来加强.
- 青少年饮食质量是一个重要的公共卫生问题.
- 补充营养援助计划教育 (SNAP-Ed) 向弱势青年群体提供帮助.
研究的目的:
- 评估将 PortionSize Ed (PSEd) 应用程序集成到夏威夷青年食品和生活技能 (HI-FLY) 课程中的可行性,可接受性和初步有效性.
- 评估mHealth整合对青少年饮食质量的影响.
- 为了确定用户对PSEd应用程序在社区营养环境中的满意度.
主要方法:
- 试点研究使用集群随机设计与青少年 (6-8年级).
- 仅HI-FLY课程和HI-FLY + PSEd应用程序干预之间的比较.
- 数据收集包括招生,退出,用户满意度调查 (USS),青年问卷 (YQ) 和食物记录;使用健康饮食指数-2020 (HEI-2020) 评估饮食质量.
主要成果:
- 高招生率 (84%) 和低消耗率 (2.4%) 表示可行性.
- 用户满意度调查显示,PSEd对参与者来说是可以接受的.
- 虽然HEI-2020得分没有显著变化,但干预组在减少含糖饮料摄入量和增加营养标签使用方面表现出显著改善.
结论:
- 将PSEd应用程序集成到SNAP-Ed程序中对青少年来说是可行的和可以接受的.
- 这项干预显示出在主要是夏威夷原住民或太平洋岛民 (NHPI) 青年中促进特定健康饮食行为的潜力.
- 移动健康工具可以成为社区为年轻人提供营养教育的宝贵补充.
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