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Development and validation of a food frequency questionnaire for Japanese athletes (FFQJA)
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 fo...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8111758/ https://www.ncbi.nlm.nih.gov/pubmed/33971904 http://dx.doi.org/10.1186/s12970-021-00433-5 |