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在中国重庆的青少年中了解健康饮食的知识,态度和实践:利用结构方程建模的实证研究
Ke Jiang1,2,3, Laixi Zhang1,2,3, Changxiao Xie4
1School of Public Health, Chongqing Medical University, Chongqing 400331, China.
Nutrients
|January 11, 2024
概括
一个有利的教育环境可以改善青少年的健康饮食知识和态度. 态度调解知识与实践之间的联系,强调需要将营养教育转化为行动.
科学领域:
- 公共卫生 公共卫生
- 营养科学 营养科学
- 行为科学 行为科学
背景情况:
- 青少年健康饮食对于成长和疾病预防至关重要.
- 了解影响青少年健康饮食的因素至关重要.
研究的目的:
- 开发一个结构方程模型 (SEM),分析知识,态度,实践 (KAP) 和重庆青少年的健康饮食之间的关系.
- 检查教育环境对KAP和健康饮食行为的影响.
主要方法:
- 一个在线问卷调查了139,832名中学生在重庆,中国.
- 结构方程建模 (SEM) 分析了教育环境,KAP和健康饮食之间的关系.
- 蒙特卡洛测试评估了调解效应的意义.
主要成果:
- 教育环境显著影响了知识 (β=0.235) 和态度 (β=0.143).
- 知识对态度 (β=0.225) 和实践 (β=0.054) 有积极的影响.
- 态度强烈预测了实践行为 (β=0.565),知识通过态度对实践产生了实质性的间接影响.
结论:
- 青少年的态度在健康饮食知识和实践之间起着调解作用.
- 一个支持性的教育环境与增强的知识和积极的态度有关.
- 未来的营养教育应该专注于将知识转化为可行的健康饮食实践.
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