Relative validity of a food frequency questionnaire to identify dietary patterns in an adult Mexican population

Objective. To examine the validity of a semi-quantitative food frequency questionnaire (SFFQ) to identify dietary patterns in an adult Mexican population. Materials and methods. A 140-item SFFQ and two 24-hour dietary recalls (24DRs) were administered. Foods were categorized into 29 food groups used...

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Main Authors: Edgar Denova-Gutiérrez, Katherine L Tucker, Jorge Salmerón, Mario Flores, Simón Barquera
Formato: Artigo
Idioma:Inglês
Publicado em: Instituto Nacional de Salud Pública 2016-12-01
Colecção:Salud Pública de México
Assuntos:
questionnaire
survey
dietary assessment
adults
Mexico
Acesso em linha:http://www.saludpublica.mx/index.php/spm/article/view/7842
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