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

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• 作者：Timothy L. Barnes ; PhD ; MPH^a ; ^b ; Natalie Colabianchi ; PhD^c ; Darcy A. Freedman ; PhD ; MPH^d ; Bethany A. Bell ; PhD ; MPH^e ; Angela D. Liese ; PhD ; MPH^b ; ^liese@sc.edu
• 关键词：Fast food ; Food retailers ; Perception ; Survey ; Geographic ; GIS
• 刊名：Annals of Epidemiology
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：27
• 期：1
• 页码：27-34
• 全文大小：945 K
• 卷排序：27

文摘

Geographic measures of fast food availability have been linked to diet and obesity. Perception-based measures have become more popular in food environment studies. Perceived and geographic measures of fast food may not be interchangeable. Measures used in food environment studies should be carefully considered.