Validity and reproducibility of a food frequency questionnaire to assess food group intake in adolescents

• Hoofdauteurs: Marcelle Flores Martinez (Auteur), Sonia Tucunduva Philippi (Auteur), Camilla Estima (Auteur), Greisse Leal (Auteur)
• Formaat: Boek
• Gepubliceerd in: Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, 2013-09-01T00:00:00Z.
• Onderwerpen: article
• Online toegang: Connect to this object online.

The objective of this study was to assess the validity and reproducibility of a food frequency questionnaire to assess intake of the food groups included in the food guide pyramid for adolescents (FFQ-FP). The final version of the FFQ-FP consisted of 50 food items. The study was carried out with a s...