Effect of an integrated nutrition-math curriculum to improve food-purchasing behavior of children

综合营养数学课程对改善儿童食品购买行为的影响

• 批准号: 10442749
• 负责人: Olajide Williams
• 金额: $ 61.64万
• 依托单位: COLUMBIA UNIVERSITY HEALTH SCIENCES
• 依托单位国家: 美国
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-09-24 至 2024-06-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/10442749
• 关键词: 5 year old; Abbreviations; Acute; Affect; Affective; Age; Arts; Awareness; Behavior; Behavior Therapy; Behavioral; Body mass index; California; Calories; Cardiovascular system; Centers for Disease Control and Prevention (U.S.); Child; Child Behavior; Cognitive; Common Core; Community Mental Health Centers; Conceptions; Conflict (Psychology); Consumption; Cues; Data; Dimensions; Dose; Economically Deprived Population; Economics; Educational Curriculum; Educational process of instructing; Evaluation; Fatty acid glycerol esters; Food; Food Services; Foundations; Health; Healthy Eating; Hip region structure; Hour; Institute of Medicine (U.S.); Instruction; Intervention; Knowledge; Language; Laws; Los Angeles; Low Literacy Population; Low income; Mathematics; Mathematics Curriculum; Measures; Mediating; Metabolic; Mind; Minority Groups; Multimedia; Music; Names; New York City; Outcome; Outcome Measure; Parents; Pilot Projects; Policies; Population; Procedures; Provider; Randomized; Randomized Controlled Trials; Recommendation; Restaurants; Risk; Sales; Schools; Self Efficacy; Site; Sports; Standardization; Statutes and Laws; Terminology; Testing; Vendor; Waiting Lists; Weight; Weight Gain; Youth; after-school program; aged; base; behavioral outcome; design; dietary; efficacy testing; evidence base; fast food; fifth grade; food consumption; food quality; fourth grade; improved; innovation; insight; instrument; intervention effect; literacy; novel; nutrition; nutrition education; obesity in children; obesogenic; overweight child; poor communities; post intervention; primary outcome; programs; school health; skills; sugar; support tools; theories; therapy design; transmission process; treatment arm; trend

PROJECT SUMMARY Project Title: Effect of an integrated nutrition-math curriculum to improve food-purchasing behavior of children. Data show that nearly 25% of children aged four to eight years consumed fast food on a typical day. These trends in fast food consumption are more acute among low-income urban dwellers where higher rates of overweight and childhood obesity are seen. This has led to a focus on providing fast food consumers with point-of-purchase nutrition information, such as the calorie posting mandates, in the hopes that these decision cues will help consumers make better informed dietary decisions. These efforts began in New York City in 2008 and spread to California by 2009 before being finally incorporated into federal law. But even prior to the federal roll out, local studies regarding their influence on purchasing behavior were conflicting. Moreover, studies revealed an even lower yield on behavior among low-income obesogenic populations. Barriers to the use of calorie postings not only include economic, affective and behavioral dimensions but also cognitive dimensions related to low literacy and poor numerical skills, especially among low literacy populations and the youth. Indeed studies evaluating the effect of calorie postings on parental purchases for children found no difference before and after calorie-posting legislation despite parents noticing the calorie postings. Most children chose their own meals at the point-of-purchase, and continued to choose the same items before and after legislation. It is clear that additional strategies are needed to encourage the point-of-purchase use of calorie postings, however available studies provide little insight into best practices or the types of approaches needed. It is with this in mind that we developed a school-based approach to improve point-of-purchase use of calorie postings, by creating a novel intervention that targets menu board calorie literacy as a means of improving food-purchasing behaviors. We have named this program, “Hip Hop HEALS” (Healthy Eating And Living in Schools; HHH). HHH is a novel behaviorally focused multimedia, musical school health rap toolkit that targets what we refer to as menu board calorie literacy. We have integrated 4th grade common core math standards into our HHH program in a manner that incorporates evidence-based nutrition education recommendations by the Institute of Medicine and the CDC. We propose to test the efficacy of our integrative approach on food purchasing behaviors of children in an adequately powered, controlled trial. We will test the intervention in the after-school setting among economically disadvantaged children and incorporate parental engagement in our outcome evaluations. We have partnered with New York City's largest after-school program vendor, Sports and Arts in Schools foundation, for the implementation of this study. After-school sites will be randomly assigned to either the intervention arm or a wait-list control.

项目总结 项目标题：营养-数学综合课程对改善儿童食品购买行为的作用。 数据显示，在4至8岁的儿童中，近25%的人在典型的一天里消费快餐。这些 快餐消费的趋势在低收入城市居民中更为尖锐，这些城市居民的快餐率较高 超重和儿童肥胖症也很常见。这使得人们把重点放在为快餐消费者提供 购买点营养信息，如卡路里张贴要求，希望这些决定 线索将帮助消费者做出更明智的饮食决定。这些努力始于#年的纽约市 2008年，并在2009年蔓延到加利福尼亚州，最终被纳入联邦法律。但即使是在 在联邦政府推出后，关于它们对购买行为的影响的当地研究相互矛盾。此外， 研究表明，在低收入肥胖人群中，行为的收益率甚至更低。面临的障碍 卡路里贴子的使用不仅包括经济、情感和行为层面，还包括认知层面 与识字率低和数字技能差有关的各方面，特别是在识字率低的人口和 青春年华。事实上，评估张贴卡路里对父母购买儿童的影响的研究发现，没有 尽管父母注意到了卡路里的张贴，但卡路里张贴立法前后的差异。多数 孩子们在购买时选择自己的食物，并继续选择之前和之前相同的物品 在立法之后。显然，需要更多的战略来鼓励购买点使用 然而，现有的研究几乎没有提供对最佳实践或方法类型的洞察 需要的。正是考虑到这一点，我们开发了一种以学校为基础的方法来改进购买点的使用 卡路里张贴，通过创建一种新的干预措施，将菜单板卡路里素养作为一种手段 改善食品购买行为。我们将这个项目命名为Hip Hop Heals(健康饮食和 住在学校；HHH)。HHH是一款新颖的注重行为的多媒体、音乐学校健康说唱工具包 这针对的是我们所说的菜单板卡路里素养。我们已经整合了四年级的公共核心数学 将循证营养教育纳入我们的HHH计划 医学研究所和疾病预防控制中心的建议。我们建议测试我们的综合治疗方案的有效性 关于儿童食品购买行为的充分动力对照试验。我们将测试 对经济困难儿童的课后环境进行干预，并纳入父母 参与我们的结果评估。我们已经与纽约市最大的课后项目合作 供应商，学校体育和艺术基金会，用于实施本研究。课外活动地点将是 随机分配到干预臂或等待名单控制。