Document Detail


Simple food group diversity indicators predict micronutrient adequacy of women's diets in 5 diverse, resource-poor settings.
MedLine Citation:
PMID:  20881077     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Women of reproductive age living in resource-poor settings are at high risk of inadequate micronutrient intakes when diets lack diversity and are dominated by staple foods. Yet comparative information on diet quality is scarce and quantitative data on nutrient intakes is expensive and difficult to gather. We assessed the potential of simple indicators of dietary diversity, such as could be generated from large household surveys, to serve as proxy indicators of micronutrient adequacy for population-level assessment. We used 5 existing data sets (from Burkina Faso, Mali, Mozambique, Bangladesh, and the Philippines) with repeat 24-h recalls to construct 8 candidate food group diversity indicators (FGI) and to calculate the mean probability of adequacy (MPA) for 11 micronutrients. FGI varied in food group disaggregation and in minimum consumption required for a food group to count. There were large gaps between intakes and requirements across a range of micronutrients in each site. All 8 FGI were correlated with MPA in all sites; regression analysis confirmed that associations remained when controlling for energy intake. Assessment of dichotomous indicators through receiver-operating characteristic analysis showed moderate predictive strength for the best choice indicators, which varied by site. Simple FGI hold promise as proxy indicators of micronutrient adequacy.
Authors:
Mary Arimond; Doris Wiesmann; Elodie Becquey; Alicia Carriquiry; Melissa C Daniels; Megan Deitchler; Nadia Fanou-Fogny; Maria L Joseph; Gina Kennedy; Yves Martin-Prevel; Liv Elin Torheim
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Publication Detail:
Type:  Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.     Date:  2010-09-29
Journal Detail:
Title:  The Journal of nutrition     Volume:  140     ISSN:  1541-6100     ISO Abbreviation:  J. Nutr.     Publication Date:  2010 Nov 
Date Detail:
Created Date:  2010-10-21     Completed Date:  2010-11-09     Revised Date:  2013-07-03    
Medline Journal Info:
Nlm Unique ID:  0404243     Medline TA:  J Nutr     Country:  United States    
Other Details:
Languages:  eng     Pagination:  2059S-69S     Citation Subset:  IM    
Affiliation:
Program in International and Community Nutrition, University of California, Davis, CA 95616, USA. marimond@ucdavis.edu
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MeSH Terms
Descriptor/Qualifier:
Adult
Databases, Factual
Deficiency Diseases / epidemiology*,  prevention & control
Developing Countries / statistics & numerical data
Diet*
Female
Food* / classification
Humans
Internationality
Micronutrients / administration & dosage*
Models, Statistical
Nutrition Surveys
Nutritional Requirements
Poverty Areas*
Prevalence
Risk Factors
Grant Support
ID/Acronym/Agency:
R01TW05596/TW/FIC NIH HHS
Chemical
Reg. No./Substance:
0/Micronutrients
Comments/Corrections

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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