Price promotions for food and beverage products in a nationwide sample of food stores
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- 作者：Lisa M. Powella ; b ; powelll@uic.edu" class="auth_mail" title="E-mail the corresponding author ; Shiriki K. Kumanyikac ; Zeynep Isgorb ; Leah Rimkusb ; Shannon N. Zenkd ; Frank J. Chaloupkab ; e
- 关键词：Price promotions ; In-store promotions ; Food environment ; Food pricing
- 刊名：Preventive Medicine
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：86
- 期：Complete
- 页码：106-113
- 全文大小：279 K
文摘
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We assess patterns of price promotions in a nationwide sample of food stores.
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The prevalence of price promotions in supermarkets is, on average, 13.4%.
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Less-healthy and larger package size products generally have higher prevalence.
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The prevalence of price promotions does not vary across community demographics.
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Price promotions are associated with 15.2% lower prices in supermarkets.