Relative Validity and Reproducibility of a Quantitative Food Frequency Questionnaire for Adolescents with Type 1 Diabetes: Validity of a Food Frequency Questionnaire

Background. Food frequency questionnaires are used to assess dietary intake in epidemiological studies. Objective. The aim of the study was to assess the relative validity and reproducibility of a quantitative food frequency questionnaire (QFFQ) for adolescents with type 1 diabetes. Methods: Validit...

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Bibliographic Details
Main Authors: Rosana de Moraes Borges Marques, Amanda Cristine de Oliveira, Sheylle Almeida da Silva Teles, Maria Luiza Ferreira Stringuini, Nélida Shimid Fornés, Giulliano Gardenghi
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:International Journal of Endocrinology
Online Access:http://dx.doi.org/10.1155/2014/976508