Does distance decay modelling of supermarket accessibility predict fruit and vegetable intake by individuals in a large metropolitan area?

Paul L. Robinson, Fred Dominguez, Senait Teklehaimanot, Martin Lee, Arleen Brown, Michael Goodchild

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

Obesity, a risk factor for hypertension, diabetes, and other chronic diseases is influenced by geographic accessibility to supermarkets, which has been shown to affect nutritional behaviors. purpose. To determine how individual fruit and vegetable (FV) consumption was independently influenced by accessibility to supermarkets, and to quantify that relationship. Methods. A distance decay based model was specified for a random sample (n57,514) of urban residents. Associations between FV consumption and accessibility to supermarkets were explored, controlling for factors known to influence eating behaviors. results. There was as independent effect of accessibility to supermarkets, even after the inclusion of the significant controlling factors of age, gender, race/ethnicity, education, marital status, and knowledge of nutritional guidelines. Conclusion. Our model of accessibility was an effective predictor of FV consumption in an urban population, setting the stage for inclusion of supply and demand parameters, and estimation of local factors that contribute to differential obesity rates.

Original languageEnglish (US)
Pages (from-to)172-185
Number of pages14
JournalJournal of Health Care for the Poor and Underserved
Volume24
Issue numberSUPPL1
DOIs
StatePublished - Feb 18 2013
Externally publishedYes

Fingerprint

Vegetables
Fruit
Obesity
Urban Population
Age Factors
Marital Status
Feeding Behavior
Chronic Disease
Guidelines
Hypertension
Education

Keywords

  • Accessibility
  • Geography
  • Nutrition
  • Obesity

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

Cite this

Does distance decay modelling of supermarket accessibility predict fruit and vegetable intake by individuals in a large metropolitan area? / Robinson, Paul L.; Dominguez, Fred; Teklehaimanot, Senait; Lee, Martin; Brown, Arleen; Goodchild, Michael.

In: Journal of Health Care for the Poor and Underserved, Vol. 24, No. SUPPL1, 18.02.2013, p. 172-185.

Research output: Contribution to journalArticle

Robinson, Paul L. ; Dominguez, Fred ; Teklehaimanot, Senait ; Lee, Martin ; Brown, Arleen ; Goodchild, Michael. / Does distance decay modelling of supermarket accessibility predict fruit and vegetable intake by individuals in a large metropolitan area?. In: Journal of Health Care for the Poor and Underserved. 2013 ; Vol. 24, No. SUPPL1. pp. 172-185.
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