School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada.
School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada.
Pediatr Obes. 2023 Jun;18(6):e13028. doi: 10.1111/ijpo.13028. Epub 2023 Mar 23.
Many countries, including Canada, are considering regulations to restrict food and beverage marketing to children. However, little evidence is available outside of the US on how marketing exposure differs across sociodemographic subgroups.
To investigate potential associations between child and adolescent sociodemographic characteristics and exposure to food and beverage marketing in Canada.
Participants (n = 3780) aged 10-17 self-reported exposure to food and beverage marketing across food categories, locations and marketing techniques. Logistic regression models tested relationships between sociodemographics (age, sex, ethnicity and income adequacy) and marketing exposure.
Among other differences identified, 13-17 years old were more likely than 10-12 years old to report seeing unhealthy food marketing online. Girls were more likely than boys to see such marketing online and in retail settings, while boys were more likely to see it in video games. Minority ethnicities (including Indigenous youth) and respondents with lower income adequacy generally reported more exposure than White and higher income respondents, respectively.
This study highlights important differences in marketing exposure among youth of different sociodemographic groups in Canada, including greater exposure to marketing among those most disadvantaged and emphasizes the essential need to consider food marketing across equity groups when developing restrictions on marketing to kids.
包括加拿大在内的许多国家都在考虑出台法规,限制向儿童推销食品和饮料。然而,除了美国之外,关于营销活动在不同社会人口亚组之间的差异,几乎没有其他国家的证据。
调查加拿大儿童和青少年社会人口特征与食品和饮料营销接触之间的潜在关联。
参与者(n=3780)年龄在 10-17 岁之间,报告了他们在各个食品类别、地点和营销技术方面接触食品和饮料营销的情况。逻辑回归模型测试了社会人口统计学因素(年龄、性别、种族和收入充足性)与营销接触之间的关系。
除了其他差异外,13-17 岁的青少年比 10-12 岁的青少年更有可能在网上看到不健康的食品营销。女孩比男孩更有可能在网上和零售环境中看到此类营销,而男孩更有可能在电子游戏中看到此类营销。少数族裔(包括土著青年)和收入充足性较低的受访者比白人受访者和收入较高的受访者报告的接触更多。
这项研究强调了加拿大不同社会人口群体的年轻人之间营销接触方面的重要差异,包括处于不利地位的年轻人接触营销的机会更多,并强调在制定针对儿童的营销限制措施时,必须考虑到不同群体的食品营销。