Document Detail


A household food inventory is not a good measure of fruit and vegetable intake among ethnically diverse rural women.
MedLine Citation:
PMID:  17383274     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Environmental measures of food availability are surrogates of consumption. Such measures may be useful among populations for whom standard dietary assessment is difficult. The objective of this cross-sectional study was to test whether a measure of the household dietary environment would perform as well as or better than a standard fruit and vegetable assessment among ethnically diverse rural women. Participants were 154 non-Hispanic white, 157 Hispanic, and 102 Native American adult women residing in rural Washington state. Participants completed an interviewer-administered household inventory of fruits and vegetables and a standard measure of fruit and vegetable intake used in the 5 A Day for Better Health Program. Pearson correlation coefficients assessed the validity of the measures against biomarkers of fruit and vegetable consumption (serum carotenoids). Pearson correlations were poor to modest between the household inventory and serum carotenoids (r=0.06 to 0.22) and between the 5 A Day responses and serum carotenoids (r=-0.08 to 0.17). There were no differences by ethnic group; both short tools performed poorly compared with the biomarkers across Hispanic, non-Hispanic white, and Native-American participants. In conclusion, both the household inventory and the popular 5 A Day measure were poor indicators of fruit and vegetable intake in this sample of ethnically diverse rural women.
Authors:
Marian L Neuhouser; Beti Thompson; Gloria Coronado; Teri Martinez; Pingping Qu
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Publication Detail:
Type:  Journal Article; Research Support, N.I.H., Extramural    
Journal Detail:
Title:  Journal of the American Dietetic Association     Volume:  107     ISSN:  0002-8223     ISO Abbreviation:  J Am Diet Assoc     Publication Date:  2007 Apr 
Date Detail:
Created Date:  2007-03-26     Completed Date:  2007-04-30     Revised Date:  2007-11-15    
Medline Journal Info:
Nlm Unique ID:  7503061     Medline TA:  J Am Diet Assoc     Country:  United States    
Other Details:
Languages:  eng     Pagination:  672-7     Citation Subset:  AIM; IM    
Affiliation:
Cancer Prevention Program, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, M4-B402, PO Box 19024, Seattle, WA 98109-1024, USA. mneuhous@fhcrc.org
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MeSH Terms
Descriptor/Qualifier:
Adult
Biological Markers / blood
Carotenoids / blood*
Cross-Sectional Studies
Diet Surveys
Ethnic Groups / statistics & numerical data*
Female
Food Supply / statistics & numerical data*
Fruit*
Hispanic Americans / statistics & numerical data
Humans
Indians, North American / statistics & numerical data
Interviews as Topic
Nutrition Assessment
Rural Population / statistics & numerical data
Statistics, Nonparametric
Vegetables*
Washington
Grant Support
ID/Acronym/Agency:
CA74968/CA/NCI NIH HHS
Chemical
Reg. No./Substance:
0/Biological Markers; 36-88-4/Carotenoids

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


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