中国学龄前儿童营养知识问卷的编制与验证
Development and Validation of Nutrition Literacy Questionnaire for Chinese Pre-School Children.
作者信息
Wen Jing, Zhang Xiaoxuan, Yin Xueqian, Ma Guansheng, Wang Junbo
机构信息
Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China.
Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, Beijing 100191, China.
出版信息
Nutrients. 2025 May 17;17(10):1704. doi: 10.3390/nu17101704.
: This study aims to develop and validate the Nutrition Literacy Questionnaire for Chinese Pre-school Children (NLQ-PSC). : The reliability of the questionnaire was determined by internal consistency, the construct validity was assessed by exploratory factor analysis (EFA) and confirmatory factor analysis (CFA), and the content validity was assessed by the Pearson correlation coefficient. In order to analyze the application of NLQ-PSC, we conducted a cross-sectional study among 790 pre-school children. : From the literature review and qualitative methods, NLQ-PSC was developed, including two dimensions of knowledge and four practice dimensions. The NLQ-PSC questionnaire had good reliability and validity. The average NLQ-PSC score of all participants was 64.1 ± 11.0, and we found that older children, girls, and children who had well-educated parents presented higher nutrition literacy. : NLQ-PSC has been validated and has shown good reliability and validity, and it could be considered a reliable tool to assess Chinese pre-school children.
本研究旨在编制并验证中文版学龄前儿童营养素养问卷（NLQ - PSC）。通过内部一致性确定问卷的信度，采用探索性因素分析（EFA）和验证性因素分析（CFA）评估结构效度，通过Pearson相关系数评估内容效度。为分析NLQ - PSC的应用情况，我们对790名学龄前儿童进行了横断面研究。通过文献综述和定性方法，编制了NLQ - PSC，包括知识的两个维度和实践的四个维度。NLQ - PSC问卷具有良好的信度和效度。所有参与者的NLQ - PSC平均得分为64.1±11.0，我们发现年龄较大的儿童、女孩以及父母受教育程度较高的儿童营养素养更高。NLQ - PSC已得到验证，具有良好的信度和效度，可被视为评估中国学龄前儿童的可靠工具。
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