对非肥胖高中学生的信念-信心模型进行干预,以防止不健康的饮食:一个集群随机对照试验
Naomi Takasawa1,2, Satoshi Kanke1, Sugihiro Hamaguchi1
1Department of General Internal Medicine and Family Medicine, Fukushima Medical University.
Fukushima journal of medical science
|June 22, 2025
概括
一个以学校为基础的计划并没有防止青少年的不健康的饮食行为. 虽然它增加了对健康饮食的信念,但它并没有显著改变饮食行为或信心水平.
科学领域:
- 青少年健康 青少年健康
- 行为科学 行为科学
- 营养心理学 营养心理学
背景情况:
- 青少年的不健康饮食会导致严重的长期健康问题,包括矿物质,激素和骨并发症.
- 预防性干预对于解决青少年体重管理行为至关重要.
- 早期识别和干预是减轻与节食相关的未来健康风险的关键.
研究的目的:
- 评估基于课堂的干预措施的有效性,旨在防止高中学生的不健康饮食行为.
- 评估干预对学生关于健康饮食和饮食的信念和信心水平的影响.
- 为了比较干预组和对照组之间的饮食行为.
主要方法:
- 随机对照试验涉及236名高中一年级学生.
- 干预组接受了互动的健康饮食和节食计划;对照组参加了吸烟预防研讨会.
- 自我报告的问卷评估了两月后对健康饮食和饮食的信念和信心.
主要成果:
- 干预 (14.9%) 和对照 (22.7%) 组之间饮食行为没有显著差异.
- 干预显著增加了对健康饮食的信念 (90.4%vs74.7%,p<0.01).
- 没有观察到对健康饮食的信心或对健康饮食的信念和信心产生重大影响.
结论:
- 基于课堂的干预措施在防止非肥胖青少年不健康的饮食行为方面无效.
- 需要进一步的研究来开发能够增强信念和信心的干预措施,以防止不健康的饮食.
- 未来的干预措施应该考虑更广泛的风险因素,包括饮食障碍倾向.
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