Unique ID issued by UMIN | UMIN000017038 |
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Receipt number | R000019758 |
Scientific Title | Quality of systematic reviews of the Food with Function Claims (FFC, Kinosei-Hyoji-Shokuhin) registered at CAA website in Japan: prospective systematic review starting April 2015 |
Date of disclosure of the study information | 2015/04/04 |
Last modified on | 2017/08/01 12:14:21 |
Quality of systematic reviews of the Food with Function Claims (FFC, Kinosei-Hyoji-Shokuhin) registered at CAA website in Japan: prospective systematic review starting April 2015
Quality of systematic reviews of the Food with Function Claims (FFC, Kinosei-Hyoji-Shokuhin)
Quality of systematic reviews of the Food with Function Claims (FFC, Kinosei-Hyoji-Shokuhin) registered at CAA website in Japan: prospective systematic review starting April 2015
Quality of systematic reviews of the Food with Function Claims (FFC, Kinosei-Hyoji-Shokuhin)
Japan |
This study will be a review based on systematic reviews (SRs). The study will be restricted to all original SRs of healthy adults.
Adult |
Others
NO
The objective of this review is to assess the quality of systematic reviews (SRs) based on the Food with Function Claims (FFC, Kinosei-Hyoji-Shokuhin) registered at CAA website in Japan.
Others
We will evaluate heterogeneity and publication bias based on the results of meta-analyses.
Others
Others
Not applicable
We are interested in the accuracy of the implementation and description of SR on the FFC. We will evaluate each claim report by the AMSTAR checklist (Shea BJ, et al., 2007) and the PRISMA statement (Liberate A, et al., 2009).
We will describe the basic statistics for all general items in claimed reports. Example of the contents are as follows; number of reviewers and their expertise (with searcher), and number of databases used and their names. We will also analyze every same ingredient (e.g. lycopene, lutein).
Others,meta-analysis etc
18 | years-old | <= |
85 | years-old | >= |
Male and Female
We will search the following database from 1 May, 2015 (the predicted publish due date) up to 31 October, 2015: the CAA website. Studies will be eligible if they are SRs based on the FFC registered at the CAA website.
Nothimg.
1st name | |
Middle name | |
Last name | Hiroharu Kamioka |
Tokyo University of Agriculture
Faculty of Regional Environment Science
Sakuragaoka 1-1-1, Setagayaku, Tokyo, Japan
03-5477-2587
h1kamiok@nodai.ac.jp
1st name | |
Middle name | |
Last name | Hiroharu Kamioka |
Tokyo University of Agriculture
Faculty of Regional Environment Science
Sakuragaoka 1-1-1, Setagayaku, Tokyo, Japan
03-5477-2587
h1kamiok@nodai.ac.jp
Faculty of Regional Environment Science, Tokyo University of Agriculture
We are searching for a funding source.
Other
Review team
Professor Kiichiro Tsutani, Tokyo Ariake Medical and Health Science University
Professor Hideki Origasa, Biostatistics and Clinical Epidemiology, University of Toyama School of Medicine
Dr. Takahiro Yoshizaki, Department of Nutritional Science, Department of Toyo University
Mr Wentao Tang, Department of Drug Policy and Management, Graduate School of Pharmaceutical Sciences, The University of Tokyo
Ms Mikiko Shimada, Medical corporation Hidaka Rehabilitation Hospital
Mr Jun Kitayuguchi, Physical Education and Medicine Research Center Unnan
NO
2015 | Year | 04 | Month | 04 | Day |
Published
The quality of the SRs was in the poor description category (mean; 6.2 pts, SD; 1.8pts, range 2-18 pts). See the following article and report.
Kamioka H et al. Quality of systematic reviews of the Foods with Function Claims registered at the Consumer Affairs Agency website in Japan: a prospective systematic review. Nutrition Research 40;2017:21-31.
Completed
2015 | Year | 04 | Month | 03 | Day |
2015 | Year | 04 | Month | 04 | Day |
Regarding the evaluation by the PRISMA checklist, it was performed as a research by the CAA of Japan.
http://www.caa.go.jp/foods/pdf/food_with_function_report_0003.pdf
2015 | Year | 04 | Month | 03 | Day |
2017 | Year | 08 | Month | 01 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000019758
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