作者: Renfei Yan , Nathaniel D. Bastian , Paul M. Griffin
DOI: 10.1016/J.HEALTHPLACE.2015.02.004
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摘要: Abstract The food environment has been shown to be a factor affecting the obesity rate. We studied association of density retailer type with rate in U.S. adults local regions controlling for socioeconomic factors. Parametric nonlinear regression was used on publically available data (year=2009) at county level. results this estimate impact addition new geographic region. Obesity increased supercenters (0.25–0.28%) and convenience stores (0.05%) decreased grocery (0.08%) specialized (0.27–0.36%). marginal measures estimated work could useful identifying where interventions based would most effective.