Variance sources and ratios to estimate energy and nutrient intakes in a sample of adolescents from public schools, Natal, Brazil

Variance sources and ratios to estimate energy and nutrient intakes in a sample of adolescents from public schools, Natal, Brazil

OBJECTIVE: The aim of this study was to describe the sources of dietary variance, and determine the variance ratios and the number of days needed for estimating the habitual diet of adolescents. METHODS: Two 24 hour food recalls were used for estimating the energy, macronutrient, fatty acid, fiber a...

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Bibliographic Details
Main Authors: Severina Carla Vieira Cunha Lima, Clélia Oliveira Lyra, Karine Cavalcanti Maurício Sena-Evangelista, Liana Galvão Bacurau Pinheiro, Célia Márcia Medeiros Morais, Betzabeth Slater, Lucia Fatima Campos Pedrosa
Format: Article
Language:English
Published: Pontifícia Universidade Católica de Campinas 2013-04-01
Series:Revista de Nutrição
Subjects:
Adolescente
Ingestão de energia
Consumo de alimentos
Nutrientes
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-52732013000200004&lng=en&tlng=en

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