Development and validation of a food frequency questionnaire for Japanese athletes (FFQJA)

• Main Authors: Kazuko Ishikawa-Takata (Author), Kaori Okamoto (Author), Motoko Taguchi (Author)
• פורמט: ספר
• יצא לאור: Taylor & Francis Group, 2021-05-01T00:00:00Z.
• נושאים: article
• גישה מקוונת: Connect to this object online.

Background Food frequency questionnaires are considered an effective method for assessing habitual dietary intake, but they must be developed or validated with the target population. Portion size, supplement use and food choice are thought to be especially important methodological considerations for...