[Expert consistency evaluation on nutrition and health knowledge questionnaire items for Chinese adults].

Wei sheng yan jiu = Journal of hygiene research Pub Date : 2022-11-01 DOI:10.19813/j.cnki.weishengyanjiu.2022.06.002

Caicui Ding, Yujie Qiu, Weida Li, Fan Yuan, Weiyan Gong, Zheng Chen, Ailing Liu

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引用次数: 1

Abstract

Objective: To establish nutrition knowledge questionnaire items for Chinese adults by Delphi consensus study.

Methods: The framework system and preliminary items of nutrition knowledge questionnaire were established through literature review and experts consultation, considering the nutrition status and problems of Chinese people. Delphi method was used to conduct consensus analysis with 11 experts in related field involved to determine the nutrition knowledge questionnaire items.

Results: The active coefficients of consultation in two rounds were both 100%(11/11), and the authority coefficients of experts were 0.900. The average scores of all items were(4.67±0.28) and(4.80±0.21), the variation coefficients were 0.06 and 0.04, and the Kendall harmony coefficients were 0.261(χ~2=39.645, P=0.004) and 0.324(χ~2=43.122, P=0.001), respectively. After the second round of consultation, all selected items met the inclusion criteria. Finally, 20-item nutrition knowledge questionnaire were determined, including five dimensions of dietary recommendations, food characteristics, nutrition and health, food choices and food safety.

Conclusion: The Delphi consensus of nutrition knowledge questionnaire items for Chinese adults were basically achieved.

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[中国成人营养与健康知识问卷项目专家一致性评价]。

目的:采用德尔菲共识法编制我国成人营养知识调查表。方法:结合国人的营养状况和存在的问题，通过文献查阅和专家咨询，建立营养知识问卷的框架体系和初步项目。采用德尔菲法与相关领域的11位专家进行共识分析，确定营养知识问卷项目。结果:两轮咨询的主动系数均为100%(11/11)，专家权威系数为0.900。各单项平均得分分别为(4.67±0.28)分和(4.80±0.21)分，变异系数分别为0.06和0.04，肯德尔和谐系数分别为0.261(χ 2=39.645, P=0.004)和0.324(χ 2=43.122, P=0.001)。经第二轮谘询，所有入选项目均符合入选标准。最后确定了20项营养知识问卷，包括膳食建议、食品特性、营养与健康、食品选择和食品安全五个维度。结论:我国成人营养知识问卷项目基本达到德尔菲共识。

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Wei sheng yan jiu = Journal of hygiene research

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