How many 24-hour recalls or food records are required to estimate usual energy and nutrient intake?

For dietary intake assessments, one needs to know the minimum 24-hour recall or food record replications that are required to estimate usual energy and nutrient intake and to classify subjects correctly according to their nutrient intake. Data from two different studies on dietary intake that were c...

Full description

Bibliographic Details
Main Authors: Rosângela Alves Pereira, Marina Campos Araujo, Taís de Souza Lopes, Edna Massae Yokoo
Format: Article
Language:English
Published: Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz
Series:Cadernos de Saúde Pública
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-311X2010001100011&lng=en&tlng=en