Effect of seasonality on the estimated mean value of nutrients and ranking ability of a self-administered diet history questionnaire

BACKGROUND: We examined the effect of seasonality on the validity (ability to estimate the mean intake of a group and ranking ability) of nutrient intakes estimated with a comprehensive self-administered diet history questionnaire (DHQ) developed for the assessment of Japanese diets during the prece...

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Detalles Bibliográficos
Autores principales: Suga, Hitomi, Asakura, Keiko, Sasaki, Satoshi, Nojima, Masanori, Okubo, Hitomi, Hirota, Naoko, Notsu, Akiko, Fukui, Mitsuru, Date, Chigusa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2014
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4048597/
https://www.ncbi.nlm.nih.gov/pubmed/24885190
http://dx.doi.org/10.1186/1475-2891-13-51

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4048597/
https://www.ncbi.nlm.nih.gov/pubmed/24885190
http://dx.doi.org/10.1186/1475-2891-13-51

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