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

• Hauptverfasser: Marcelle Flores Martinez (VerfasserIn), Sonia Tucunduva Philippi (VerfasserIn), Camilla Estima (VerfasserIn), Greisse Leal (VerfasserIn)
• Format: Buch
• Veröffentlicht: Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, 2013-09-01T00:00:00Z.
• Schlagworte: article
• Online-Zugang: 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...