A corner store intervention to improve access to fruits and vegetables in two Latino communities

Stephanie L. Albert, Brent A. Langellier, Mienah Z. Sharif, Alec M. Chan-Golston, Michael L. Prelip, Rosa Elena Garcia, Deborah C. Glik, Thomas R. Belin, Ron Brookmeyer, Alexander N. Ortega

Research output: Contribution to journalArticlepeer-review

11 Scopus citations

Abstract

Objective Investments have been made to alter the food environment of neighbourhoods that have a disproportionate number of unhealthy food venues. Corner store conversions are one strategy to increase access to fruits and vegetables (F&V). Although the literature shows modest success, the effectiveness of these interventions remains equivocal. The present paper reports on the evaluation of Proyecto MercadoFRESCO, a corner store conversion intervention in two Latino communities. Design A repeated cross-sectional design was employed. Data were stratified by intervention arm and bivariate tests assessed changes over time. Logistic and multiple regression models with intervention arm, time and the interaction of intervention and time were conducted. Supplementary analyses account for clustering of patrons within stores and staggering of store conversions. Setting Three stores were converted and five stores served as comparisons in East Los Angeles and Boyle Heights, California, USA. Subjects Store patrons were interviewed before (n550) and after (n407) the intervention. Results Relative to patrons of comparison stores, patrons of intervention stores demonstrated more favourable perceptions of corner stores and increased purchasing of F&V during that store visit. Changes were not detected in store patronage, percentage of weekly dollars spent on food for F&V or daily consumption of F&V. Conclusions Consistent with some extant food environment literature, findings demonstrate limited effects. Investments should be made in multilevel, comprehensive interventions that target a variety retail food outlets rather than focusing on corner stores exclusively. Complementary policies limiting the availability, affordability and marketing of energy-dense, nutrient-poor foods should also be pursued.

Original languageEnglish (US)
Pages (from-to)2249-2259
Number of pages11
JournalPublic Health Nutrition
Volume20
Issue number12
DOIs
StatePublished - Aug 1 2017

Keywords

  • Food environment
  • Food policy
  • Food swamps
  • Healthy food availability
  • Hispanic Americans

ASJC Scopus subject areas

  • Medicine (miscellaneous)
  • Nutrition and Dietetics
  • Public Health, Environmental and Occupational Health

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