Home Fruit,Juice and Vegetable Availability

主页 水果、果汁和蔬菜供应情况

• 批准号: 6522707
• 负责人: Tom Baranowski
• 金额: $ 14.58万
• 依托单位: BAYLOR COLLEGE OF MEDICINE
• 依托单位国家: 美国
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-09-01 至 2004-08-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6522707
• 关键词: adolescence (12-20); behavioral /social science research tag; cancer prevention; clinical research; education evaluation /planning; elementary school; fruit; human subject; low socioeconomic status; middle childhood (6-11); neoplasm /cancer education; nutrition aspect of cancer; nutrition education; nutrition related tag; preference; socioeconomics; vegetables

DESCRIPTION (investigator's abstract): Fruit, 100 percent juice and vegetable (FJV) consumption play a critical role in cancer prevention. Most Americans, including children, are not consuming the prescribed 5 to 9 servings of FJV each day. Home FJV availability has been shown to be a promising correlate of children's FJV consumption. The correlations, however, have been modest, as have been the reliability and validity coefficients. Research is needed that attempts to improve the measurement characteristics and that theoretically analyses the influences on home FJV availability. While home FJV availability is a part of the child's physical environment, it is in part the result of the actions of actors in the child's social environment, and is likely responsive to the child's actions, which completes the reciprocal relationship. Three studies are proposed. A food store intercept survey in stores balanced on SES and ethnic group of neighborhood will be conducted with 640 customers to identify usual food purchasing patterns. Focus groups will be conducted with 120 parents to identify influences on the home food pantry management. A multiple 'interview and one home visit study will be conducted to address procedures to enhance validity and reliability of assessment. An objective measure, an observational home inventory, will be conducted to assess validity of report. The values from one-day observations will be adjusted for factors that may influence discrepancies with self reports of FJ-V availability over the previous seven days. Use of grocery store purchase receipts will be used to assess their validity, reliability and convenience for families and investigators, especially in comparison to other measures. These validity and reliability issues will be explored within three important contexts: the SES of the family (since SES influences so many facets of the family food experience); the usual home food purchasing pattern (since deviations from grocery store sales receipts will vary by time since purchasing); and the age of the child providing a report of home FJV availability in addition to the parent (since cognitive maturity can influence the awareness and the ability of the child to provide accurate reports). The extent to which this research elucidates relationships of influences on home FJV availability, new targets should be identified to enhance the effectiveness of future interventions. The extent to which this research enhances the validity and reliability of measurement, future research on correlates will be more successful.

描述（研究者摘要）：水果，100%果汁和蔬菜 (FJV)消费在癌症预防中起着关键作用。大多数美国人， 包括儿童，没有食用规定的5至9份FJV 每一天.家庭FJV可用性已被证明是一个有前途的相关性， 儿童FJV消费然而，相关性是适度的，因为 是信度和效度系数。 需要进行研究，试图改善测量特性， 从理论上分析了对国内FJV可用性的影响。而家庭 FJV可用性是儿童物理环境的一部分，它是部分 儿童社会环境中行为者行为的结果， 可能对孩子的行为做出反应，这完成了互惠 关系 提出了三项研究。对商店进行的食品店拦截调查平衡 社区的SES和种族群体将与640名客户进行， 确定通常的粮食购买模式。将进行焦点小组讨论， 120名家长确定对家庭食品储藏室管理的影响。一 将进行多次访谈和一次家访研究， 提高评估的有效性和可靠性的程序。客观 将进行一项观察性家庭调查，以评估有效性 的报告。将对一天观察值进行因子调整 这可能会影响FJ-V可用性自我报告的差异， 前七天。使用杂货店购买收据将用于 评估其有效性、可靠性和对家庭的便利性， 特别是与其他措施相比。这些有效性和 可靠性问题将在三个重要的背景下探讨： 家庭（因为社会经济地位影响家庭食物体验的许多方面）; 通常的家庭食品购买模式（因为偏离杂货店 销售收据将因购买时间而异）;以及儿童的年龄 除了母公司之外，还提供家庭FJV可用性的报告（因为 认知成熟度会影响孩子的意识和能力， 提供准确的报告）。这项研究在多大程度上阐明了 的关系的影响，国内FJV的可用性，新的目标应该是 以提高未来干预措施的有效性。在多大程度 本研究提高了测量的效度和信度， 未来的相关研究将更加成功。

项目成果

Social support is a primary influence on home fruit, 100% juice, and vegetable availability.

社会支持是对家庭水果，100％果汁和蔬菜供应的主要影响。

• DOI: 10.1016/j.jada.2008.04.016
• 发表时间: 2008-07
• 期刊: Journal of the American Dietetic Association
• 作者: Baranowski T;Watson K;Missaghian M;Broadfoot A;Cullen K;Nicklas T;Fisher J;Baranowski J;O'Donnell S
• 通讯作者: O'Donnell S