在上学的青少年中,多策略的健康饮食意图指导干预:一个准实验性研究
Prashamsa Bhandari1, Sandip Adhikari2, Pratik Bhandari3
1Department of Public Health, School of Health and Allied Sciences, Pokhara University, Pokhara, Nepal. bhandari.prashamsa53@gmail.com.
BMC nutrition
|July 4, 2025
概括
一个以学校为基础的教育干预显著改善了青少年的健康饮食意图,通过增强感知到的行为控制和态度. 这种多方位的方法有望促进年轻人更好的营养.
科学领域:
- 青少年健康 青少年健康
- 行为科学 行为科学
- 公共卫生 营养 公共卫生 营养
背景情况:
- 青春期是一个关键的发育时期,需要健康的饮食习惯来预防营养不良和非传染性疾病 (NCD).
- 在年轻人中建立健康的饮食行为对于长期健康结果至关重要,减少糖尿病和心脏病等慢性疾病的风险.
研究的目的:
- 评估基于计划行为理论 (TPB) 的教育干预措施对青少年健康饮食意图的影响.
- 在学校环境中评估基于理论的健康教育计划的有效性.
主要方法:
- 这是一项准实验性研究,涉及尼泊尔巴迪亚区两所学校的167名八年级和九年级 (12-18岁) 学生.
- 干预组接受了6个会议的教育计划 (讲座,讨论,视频,歌曲),而对照组遵循了标准课程.
- 通过基线和干预后4周的问卷收集数据,并使用SPSS V22与千平方,配对t测试和线性回归进行分析.
主要成果:
- 教育干预显著改善了知识和TPB构造 (p < 0.001).
- 感知行为控制显示了最高的收益 (β = 5.49; p = 0.001),行为略有改善 (β = 0.47; p = 0.112).
- 与对照组相比,干预组的健康饮食意图净增加了14.8%.
结论:
- 基于行为理论的多方面的教育干预措施可以有效地提高青少年的健康饮食意图.
- 感知到的饮食控制和态度是改善青少年健康饮食意图的关键媒介.
- 基于模型的健康教育是促进学校环境中健康饮食的可行策略.
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