Relative Validity of Three Food Frequency Questionnaires for Assessing Dietary Intakes of Guatemalan Schoolchildren.

Relative Validity of Three Food Frequency Questionnaires for Assessing Dietary Intakes of Guatemalan Schoolchildren.

To determine the relative validity of three food frequency questionnaires (FFQs) compared with results from 24-hour dietary recalls for measuring dietary intakes in Guatemalan schoolchildren.A cross-sectional study of primary caregivers (mothers or grandmothers) of 6-11 year-old children. Caregivers...

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Bibliographic Details
Main Authors: Jessica Marcinkevage, Ana-Lucia Mayén, Clara Zuleta, Ann M DiGirolamo, Aryeh D Stein, Manuel Ramirez-Zea
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2015-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4605767?pdf=render

Internet

http://europepmc.org/articles/PMC4605767?pdf=render

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