孟加拉国健康饮食指数 (BD-HEI) 的评估
Ahmed Jubayer1,2, Abira Nowar1, Saiful Islam3
1Institute of Nutrition and Food Science, University of Dhaka, Dhaka, 1000, Bangladesh.
BMC nutrition
|August 8, 2025
概括
孟加拉国健康饮食指数 (BD-HEI) 是评估妇女饮食质量的可靠工具. 该指数有助于公共卫生官员了解饮食习惯,并针对改善.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 饮食评估 饮食评估
背景情况:
- 饮食质量对整体健康至关重要.
- 健康饮食指数 (HEI) 是评估饮食质量的工具.
- 评估了孟加拉国健康饮食指数 (BD-HEI) 的有效性.
研究的目的:
- 验证孟加拉国健康饮食指数 (BD-HEI) 作为饮食质量的衡量标准.
- 评估BD-HEI的可靠性和构造有效性.
主要方法:
- 孟加拉国1080名生育年龄妇女的横截面调查.
- 通过多次通过24小时召回收集的定量饮食数据.
- 使用多源方法 (MSM),相关性分析和主要组件分析 (PCA) 评估有效性.
- 使用克伦巴赫的alpha分析的可靠性.
主要成果:
- 平均BD-HEI得分为44.45,表明了显著的个体多样性.
- 在BD-HEI得分和能量/营养摄入量之间存在微弱到中度的相关性,这表明它测量质量独立于数量.
- 主要组件分析表明该指数具有多维性质 (至少有五个因素).
- 克伦巴赫的α值为0.66,表示中等可靠性.
结论:
- 孟加拉BD-HEI是评估孟加拉妇女饮食质量的有效和可靠指数.
- 调查结果支持在公共卫生政策和干预中使用BD-HEI.
- 该指数可以指导改善饮食习惯和公共卫生结果的努力.
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