Relative validity of a food-frequency questionnaire developed to assess food intake of schoolchildren living in the Brazilian Western Amazon Validade relativa de um questionário de frequência alimentar desenvolvido para avaliar a ingestão por escolares da Amazônia Ocidental Brasileira

• Main Authors: Fernanda Baeza Scagliusi (Author), Mariana Tarricone Garcia (Author), Ana Luiza Coutinho Indiani (Author), Marly Augusto Cardoso (Author)
• Format: Book
• Published: Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, 2011-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

This study aimed to assess the relative validity of a food frequency questionnaire (FFQ) developed to assess food intake of schoolchildren from the Brazilian Western Amazon. The dietary intakes of 61 schoolchildren, aged between six and nine 9 years, were measured using two 24-hour dietary recalls a...