Quality control procedures for the USDA Food and Nutrient Database for Dietary Studies nutrient values
Quality control procedures for the USDA Food and Nutrient Database for Dietary Studies nutrient values
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DOI：
10.1016/j.jfca.2007.05.005
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发表时间：
2008-02-01
影响因子：
4.3
通讯作者：
Perloff, Betty P.
中科院分区：
文献类型：
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作者：
Ahuja, Jaspreet K. C.;Perloff, Betty P.
准确的饮食评估依赖于高质量的食物和营养数据库。虽然在分析性营养数据的质量方面已经取得了很大进展，但数据库质量控制领域在很大程度上仍然未被发现。数据库维护和更新过程自动化程度的提高需要严格的质量控制程序。一项详细的质量控制（QC）计划多年来一直在推进，并为膳食研究食品和营养数据库（FNDDS）的营养价值文件提供了适当的支持。在更新过程的不同步骤对所有新数据和修订数据执行多次检查，以确保数据库中的完整性和准确性。根据检查的目的，它们分为三类：营养完整性检查、数据库完整性检查和数据库验证检查。详细介绍了FNDDS营养值文件的QC检查和QC系统的特点。这些信息对负责维护营养数据库的管理人员很有帮助，对这一主题的讨论可能会刺激系统的发展，以确保营养数据库的完整性和准确性。Elsevier Inc.出版。
Accurate dietary assessment depends on a high-quality food and nutrient database. While much progress has been made in the quality of analytical nutrient data, the area of database quality control remains largely uncovered. Increased automation of database maintenance and update processes necessitates stringent quality control procedures. A detailed quality control (QC) plan has advanced over the years and is in place for the Food and Nutrient Database for Dietary Studies (FNDDS) nutrient values file. Multiple checks are performed for all new and revised data at different steps of the update process to ensure integrity and accuracy in the database. Based on the purpose of the checks, they are grouped into three categories: nutrient integrity checks, database integrity checks, and database validation checks. Details of the QC checks used for the FNDDS nutrient values file and features of the QC system are given. This information can be helpful for managers responsible for maintaining nutrient databases, and discussions on this topic may stimulate development of systems to ensure integrity and accuracy in nutrient databases. Published by Elsevier Inc.