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Quality of systematic reviews of the Foods with Function Claims registered at the Consumer Affairs Agency Web site in Japan: a prospective systematic review

机译:在日本的消费者事务机构网站上注册了在日本的消费者事务机构网站上注册的食品的系统评价质量:未来的系统审查

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The objective of this review was to assess the quality of systematic reviews (SRs) based on the Foods with Function Claims (FFC) registered at the Consumer Affairs Agency (CAA) Web site in Japan by AMSTAR checklist. Study design was a prospective SR of SRs based on the FFC registered at the CAA Web site in Japan. We searched the database from 1 April 2015 (starting date) through 27 October 2015 on the CAA Web site. A full quality appraisal of identified articles was made using the combined tool based on the AMSTAR checklist developed to assess the methodological quality of SRs. Each item was scored as "present" (yes), "absent" (no), "unclear or inadequately described" (cannot answer), or "not applicable" (N/A). Forty-nine SRs met inclusion criteria. The quality of the articles was in the poor description category (mean +/- SD; 6.2 +/- 1.8 points, range; 2-11 points). Especially, there were very poor descriptions and/or implementations regarding the registration (2%), evaluation of publication bias (12%), and appropriate conclusions based on scientific quality of the included studies (27%). As a whole, the quality of SRs based on the FFC was poor in methodology and reporting. To develop SRs of the FFC and healthy foods, it will be important for future research to introduce and use (1) the AMSTAR checklist (ie, a tool to assess the methodological quality of SRs), (2) the PRISMA (ie, a checklist in the general description of SRs) and PRISMA-NMA checklists (ie, a checklist in the specific description of SRs with meta-analysis), (3) many English databases, (4) development of the original checklist for the FFC and healthy foods, and (5) notification documents (including SR) of the FFC in English. (C) 2017 Elsevier Inc. All rights reserved.
机译:本综述的目的是评估基于在消费者事务机构(CAA)在日本的消费者事务机构(CAA)网站上的职能索赔(FFC)的食品的系统评价质量(SRS)。研究设计是基于日本CAA网站注册的FFC的SRS潜在的SR。从2015年4月1日(开始日期)到2015年10月27日,我们在CAA网站上搜索了数据库。使用基于AMSTAR清单的组合工具制定了完整的物品的完整质量评估,以评估SRS的方法论质量。每个项目被评分为“目前”(是),“缺席”(否),“不清楚或不充分描述”(无法回答),或“不适用”(N / A)。四十九个SRS符合纳入标准。物品的质量在较差的描述类别中(平均值+/- SD; 6.2 +/- 1.8点,范围; 2-11分)。特别是,关于登记(2%),出版物偏见评估(12%)的评估以及基于所纳入研究的科学质量的适当结论(27%),具有非常差的描述和/或实施。总的来说,基于FFC的SRS质量在方法和报告中差。为了制定FFC和健康食品的SR,对于未来的研究来说,将介绍和使用(1)Amstar清单(即评估SRS方法论质量的工具),(2)普拉斯(即清单在SRS的一般描述中)和PRISMA-NMA清单(即,在META分析的SRS的具体描述中的清单),(3)许多英语数据库,(4)FFC和健康的原始清单的开发食品和(5)英文FFC的通知文件(包括SR)。 (c)2017年Elsevier Inc.保留所有权利。

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