“…In the U.S., significant numbers of children are exposed to food and beverage marketing materials at school; over 70% of students in elementary through high schools attend a school that contains food and beverage marketing in the form of vending, advertising, and/or use of coupons as incentives. The highest prevalence of this marketing targeted at lower-income students, among whom the prevalence of sweetened beverage intake is the highest (Han & Powell, 2013;Johnston, Delva, & O'Malley, 2007;Terry-McElrath, O'Malley, & Johnston, 2013;Terry-McElrath, Turner, Sandoval, Johnston, & Chaloupka, 2014). Food and beverage advertising is known to influence food selection and consumption among children and the availability of food and beverage products in schools is related to greater consumption, at least in some groups of students (Blum et al, 2008;Johnston et al, 2007;Terry-McElrath et al, 2013).…”