Reproducibility and validity of food group intake in a short food frequency questionnaire for the middle-aged Japanese population

Reproducibility and validity of food group intake in a short food frequency questionnaire for the middle-aged Japanese population

Abstract Purpose The purpose of this study was to evaluate the reproducibility and validity of a short food frequency questionnaire (FFQ) for food group intake in Japan, the reproducibility and partial validity of which were previously confirmed for nutrients. Methods A total of 288 middle-aged heal...

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Main Authors: Nahomi Imaeda, Chiho Goto, Tae Sasakabe, Haruo Mikami, Isao Oze, Akihiro Hosono, Mariko Naito, Naoko Miyagawa, Etsuko Ozaki, Hiroaki Ikezaki, Hinako Nanri, Noriko T. Nakahata, Sakurako K. Kamano, Kiyonori Kuriki, Yuri T. Yaguchi, Takamasa Kayama, Ayako Kurihara, Sei Harada, Kenji Wakai
Format: Article
Language:English
Published: BMC 2021-03-01
Series:Environmental Health and Preventive Medicine
Subjects:
Dietary survey
Food frequency questionnaire
Validity
Reproducibility
Cohort study
Japanese
Online Access:https://doi.org/10.1186/s12199-021-00951-3

Internet

https://doi.org/10.1186/s12199-021-00951-3

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