Assessing validity of a short food frequency questionnaire on present dietary intake of elderly Icelanders

BACKGROUND: Few studies exist on the validity of food frequency questionnaires (FFQs) administered to elderly people. The aim of this study was to assess the validity of a short FFQ on present dietary intake, developed specially for the AGES-Reykjavik Study, which includes 5,764 elderly individuals....

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Detalles Bibliográficos
Autores principales: Eysteinsdottir, Tinna, Thorsdottir, Inga, Gunnarsdottir, Ingibjorg, Steingrimsdottir, Laufey
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2012
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3349496/
https://www.ncbi.nlm.nih.gov/pubmed/22413931
http://dx.doi.org/10.1186/1475-2891-11-12

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3349496/
https://www.ncbi.nlm.nih.gov/pubmed/22413931
http://dx.doi.org/10.1186/1475-2891-11-12

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