为中国哺乳妇女开发和验证营养素养评估仪器:初步研究
Zhao Li1, Yalin Zhou1, Yuwei Tan1
1School of Public Health, Peking University, No. 38 Xueyuan Road, Beijing 100083, China.
Nutrients
|August 12, 2023
概括
为中国哺乳期妇女开发和验证了一种新的营养素质评估工具 (NLAI-L). 该工具测量知识,行为和技能,为有针对性的营养干预提供基础.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 健康评估健康评估
背景情况:
- 营养素养对母婴健康至关重要.
- 评估中国哺乳期妇女的营养素质需要一个文化相关的工具.
- 现有的仪器可能无法充分捕捉这个群体的细微差别.
研究的目的:
- 为中国哺乳期妇女开发和验证可靠和有效的营养素质评估工具 (NLAI-L).
- 建立一个工具来评估营养知识,行为和技能在这个人口.
- 确定影响中国哺乳妇女营养素质的因素.
主要方法:
- 文献审查和专家共识,以定义NLAI-L的维度和项目.
- 由专家小组评估的内容有效性 (CVI=0.98,CVR=0.96).
- 探索性和确认性因子分析用于构造有效性;可靠性的克朗巴赫α (0.84) 和分半.
主要成果:
- NLAI-L包括38个知识,行为和技能方面的项目.
- 证实了令人满意的内容有效性,良好的可靠性和可接受的构造有效性.
- 平均营养素养成绩为46.0±9.3;教育,年龄和职业影响得分.
结论:
- NLAI-L是一个有效可靠的工具,用于评估中国哺乳妇女的营养素质.
- 这个工具可以帮助理解营养素养在健康和疾病中的作用.
- 研究结果为为这一群体制定有针对性的营养干预措施提供了基础.
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