Validity of a semi-quantitative food frequency questionnaire based on food groups and cooking with a protein supplement in Japanese collegiate athletes

A semi-quantitative food frequency questionnaire (FFQ) comprising a small number of food items may allow for more accurate assessment of habitual dietary intake in Japanese collegiate athletes. This study aimed to evaluate the validity and reproducibility of a commercially available FFQ (FFQg) with...

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Bibliographic Details
Main Authors: Kazuto Sasaki, Ayaka Sunami, Yukio Yoshimura, Yoichi Katsumata, Kumiko Kisara, Yuri Yokoyama, Yukari Kawano
Format: Article
Language:English
Published: Japanese Society of Physical Fitness and Sports Medicine 2018-03-01
Series:Journal of Physical Fitness and Sports Medicine
Subjects:
ffq
Online Access:https://www.jstage.jst.go.jp/article/jpfsm/7/2/7_131/_pdf/-char/en