Validity and reliability of a dish-based semi-quantitative food frequency questionnaire for assessment of energy and nutrient intake among Iranian adults

OBJECTIVE: This study aimed to assess the validity and reliability of a dish-based, semi-quantitative food frequency questionnaire (DFFQ) for epidemiological studies in Iran. The DFFQ included 142 items (84 foods and 58 mixed dishes) which was filled in by 230 adults (110 men). All participants comp...

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Detalhes bibliográficos
Publicado no:BMC Res Notes
Main Authors: Doustmohammadian, Azam, Amini, Maryam, Esmaillzadeh, Ahmad, Omidvar, Nasrin, Abtahi, Mitra, Dadkhah-Piraghaj, Monireh, Nikooyeh, Bahareh, Neyestani, Tirang R.
Formato: Artigo
Idioma:Inglês
Publicado em: BioMed Central 2020
Assuntos:
Research Note
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC7038538/
https://ncbi.nlm.nih.gov/pubmed/32093755
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s13104-020-04944-3
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