"Factors Influencing Food Selection"

《影响食物选择的因素》

• 批准号: 9223720
• 负责人: GUADALUPE X AYALA
• 金额: $ 19万
• 依托单位: SAN DIEGO STATE UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2016
• 资助国家: 美国
• 起止时间: 2016-04-01 至 2018-09-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/9223720
• 关键词: 14 year old; 19 year old; Address; Adoption; Adult; Affect; Area; Behavior; Behavioral; Beverages; Calories; Characteristics; Child; Child Rearing; Chronic; Collection; Consumer Preferences; Cues; Data; Decision Making; Diet; Dietary intake; Economic Factors; Energy Intake; Energy-Generating Resources; Environment; Ethnic group; Eye; Family; Fathers; Fatty acid glycerol esters; Fibrinogen; Food; Food Selections; Foundations; Future; Gender; General Population; Goals; Health; Health Food; Health Surveys; Health and Behavior in Children; Hispanics; Home environment; Household; Household and Family; Intervention; Intervention Studies; Interview; Latino; Lead; Life Style; Location; Low income; Maintenance; Methods; Mexican; Mothers; Not Hispanic or Latino; Nutritional Study; Obesity; Observation in research; Observational Study; Outcome; Overweight; Parent-Child Relations; Parents; Population; Prevalence; Randomized Controlled Trials; Research; Restaurants; Role; Sales; Sampling; Schools; Solid; Source; Supermarket; Technology; Time; United States; Visual; Weight; Work; Youth; base; boys; fast food; food preparation; improved; innovation; intervention effect; neglect; new technology; obesity in children; obesity prevention; parent-child communication; parental influence; prevent; programs; public health priorities; public health relevance; racial and ethnic; sugar; theories

 DESCRIPTION (provided by applicant): 2 despite increasing reliance on away-from-home foods, grocery shopping continues to be the primary method 3 by which families obtain food and thus is an important determinant of their dietary intake and diet quality. 4 Grocery shopping occurs multiple times per week and even more frequently among certain ethnic groups (e.g., 5 Latinos), making it an important modifiable determinant to study for future intervention research. The proposed 6 study, "In-store and parent-child influences on food shopping" addresses three important sources of 7 influence on decision-making and purchasing behavior in food stores: in-store factors (e.g., how the products 8 are displayed on the shelves), parent-child interactional characteristics (e.g., parent-child communication and 9 parenting behaviors), and product factors (i.e., product healthfulness) during parent-child interactions 10 surrounding food and beverage product requests (N=150 dyads across two stores). This two-year, mixed- 11 methods study will use eye-tracking technology to identify aspects of the in-store environment that cue parents' 12 and children's purchase requests. The dyad will each wear eye-tracking glasses during a single grocery 13 shopping trip that capture visual and audio data for the entire shopping trip from both the parent's and the 14 child's perspectives. Parent interviews will capture household food shopping behavior, parenting behaviors, 15 and relevant cultural and economic factors. Our approach is innovative in its focus on identifying methods for 16 intervening on in-store and parent-child factors that influence parents' and children's purchase requests, 17 parenting behaviors, and parents' grocery shopping decision-making and purchasing behavior. The study is 18 significant given the focus on understanding three sources of influence on what consumers purchase (i.e., in- 19 store, parent-child and product factors), while focusing on a population (i.e., Latinos) that is disproportionately 20 affected by overweight and obesity, shops more frequently than the general population, is more likely to shop 21 with children, and frequently shops for food outside of supermarkets (in limited assortment food stores where 22 the proposed study will be conducted). The proposed study will extend our in-store environment research and 23 parent-child observational research to better understand in-store, parent-child, and product factors associated 24 with parents' and children's purchase requests and parenting behaviors, and how these relate to parent 25 grocery shopping decision-making and purchasing behavior. The long-term goal of this program of research is 26 to develop intervention strategies that recognize and address the multiple sources of influence on health 27 behaviors, including interpersonal and environmental influences. It is conceptually consistent with our larger 28 body of parenting research in family homes and in restaurants. By taking a mixed-methods approach to 29 studying distinct and modifiable sources of influence, this study will form the foundation for a future group 30 randomized controlled trial to examine intervention effects on dietary intake in children and parents.

 描述（由申请人提供）：2尽管越来越多地依赖于远离家乡的食物，杂货店购物仍然是家庭获得食物的主要方法3，因此是其饮食摄入量和饮食质量的重要决定因素。 4杂货店购物每周发生多次，在某些族裔群体中甚至更频繁（例如，5拉丁美洲人），使其成为一个重要的可修改的决定因素，研究未来的干预研究。拟议的6项研究，“店内和亲子对食品购物的影响”，解决了影响食品店决策和购买行为的三个重要来源：店内因素（例如，产品8如何陈列在货架上），亲子互动特征（例如，亲子沟通和9种养育行为），以及产品因素（即，产品健康性）。这项为期两年的混合11种方法的研究将使用眼动追踪技术来识别店内环境的各个方面，这些方面会提示父母和孩子的购买请求。在一次杂货店购物过程中，两个孩子都将戴上眼动跟踪眼镜，从父母和孩子的角度捕捉整个购物过程的视觉和听觉数据。家长访谈将捕捉家庭食品购买行为，养育行为，15和相关的文化和经济因素。我们的方法是创新的，它的重点是确定方法16干预店内和亲子因素，影响父母和孩子的购买要求，17养育行为，和父母的杂货店购物决策和购买行为。这项研究意义重大，因为重点是了解影响消费者购买的三个来源（即，在19家商店、亲子和产品因素），同时关注人群（即，拉丁美洲人），这是不成比例的20受超重 肥胖者比一般人更经常购物，更可能与儿童一起购物，并经常在超市外购买食品（在拟议研究将进行的有限品种食品店）。这项拟议的研究将扩展我们的店内环境研究和亲子观察研究，以更好地了解与父母和儿童的购买要求和养育行为相关的店内、亲子和产品因素，以及这些因素与父母杂货店购物决策和购买行为的关系。这项研究计划的长期目标是制定干预战略，认识和解决影响健康的多种来源，包括人际和环境影响。这在概念上与我们在家庭和餐馆中进行的28项育儿研究相一致。通过采用混合方法研究29种不同的和可改变的影响来源，本研究将为未来的30组随机对照试验奠定基础，以检查干预对儿童和父母饮食摄入的影响。