Price discounting is a marketing tactic used frequently by food industries and retailers, but the extent to which education modifies the effect of discounting on the purchasing of unhealthy foods has received little attention. We investigated whether there was a differential association of price discounting of soda with store-level soda purchasing records between 2008 and 2013 by store-neighbourhood education in Montreal, Canada.

中文翻译：

---

苏打水价格折价易受社区教育程度影响：使用加拿大蒙特利尔的购买点交易数据对苏打水消费差异进行生态分析

价格折扣是食品行业和零售商经常使用的一种营销策略，但是教育在多大程度上改变了折扣对购买不健康食品的影响。我们通过加拿大蒙特利尔的商店邻里教育调查了2008年至2013年之间，苏打水价格折扣与商店级苏打水购买记录之间是否存在差异关系。