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Do GIS-derived measures of fast food retailers convey perceived fast food opportunities? Implications for food environment assessment

PURPOSE: Geographic information systems (GISs) have been used to define fast food availability, with higher availability perhaps promoting poorer quality diets. Alternative measures involve perceptions; however, few studies have examined associations between GIS-derived and perceived measures of the...

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Publicat a:Ann Epidemiol
Autors principals: Barnes, Timothy L., Colabianchi, Natalie, Freedman, Darcy A., Bell, Bethany A., Liese, Angela D.
Format: Artigo
Idioma:Inglês
Publicat: 2016
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC5985818/
https://ncbi.nlm.nih.gov/pubmed/27617371
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.annepidem.2016.08.003
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