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A Review of Food Frequency Questionnaires Developed and Validated in Japan
BACKGROUND: The food frequency questionnaire (FFQ) has been used throughout the world for epidemiological purposes. Because dietary habits vary greatly, the FFQ must be tailored for use with specific populations. The usefulness of FFQs in Japan was assessed by reviewing questionnaires developed and...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Japan Epidemiological Association
2009
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3924089/ https://www.ncbi.nlm.nih.gov/pubmed/19164867 http://dx.doi.org/10.2188/jea.JE20081007 |