IMPROVING FRUIT AND VEGETABLE INTAKES

增加水果和蔬菜的摄入量

• 批准号: 7603839
• 负责人: Zora Djuric
• 金额: $ 1.69万
• 依托单位: UNIVERSITY OF MICHIGAN AT ANN ARBOR
• 依托单位国家: 美国
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-03-01 至 2007-09-16
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7603839
• 关键词: Behavior; Behavioral; Cancer Prevention Trial; Carotenoids; Clinic; Communities; Computer Retrieval of Information on Scientific Projects Database; Consumption; Data; Development; Dietary Assessment; Dietary Intervention; Drug Formulations; Energy Intake; Enrollment; Family Practice; Feasibility Studies; Food; Funding; Goals; Grant; Institution; Intake; Intervention; Intervention Trial; Michigan; Minority; Outcome; Persons; Plasma; Preventive; Primary Health Care; Randomized Controlled Clinical Trials; Research; Research Personnel; Resources; Self Assessment; Source; Telephone; Testing; Time; United States National Institutes of Health; Upper arm; clinical research site; cost; day; demographics; design; fruits and vegetables; improved; innovation; success; weight gain prevention

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The conduct of cancer prevention trials through community settings and/or national networks of clinical sites requires the development of appropriate interventions. One promising behavioral strategy that is very simple to administer is that of the formulation of implementation intentions. The premise of this intervention is that once persons formulate a plan of action, automatic behavior follows. Use of this intervention in primary care is an innovative approach to eliciting preventive behaviors with minimal staff time. The goal in this study will be to increase fruit and vegetable consumption by 2 servings/day without a change in overall energy intakes by decreasing consumption of a less nutritious food. Substitution of foods is critical for prevention of weight gain. This feasibility study aims conduct a randomized, controlled clinical trial to test whether formulation of implementation intentions, either alone or with telephone support, can increase fruit and vegetable consumption without an increase in overall energy intakes. Recruitment success in a family medicine clinic in Ypsilanti Michigan will be documented with emphasis on the extent of minority participation. Dietary assessment will be the main outcome variable. Other assessments will include demographics, self-assessment of behaviors targeted by the intervention and levels of carotenoids in plasma. We will enroll 105 subjects to retain 28/arm, and power is good to detect small differences in fruit and vegetable intakes among the three study arms. This will generate useful data for the design of larger dietary intervention trials that are cost-effective and which will utilize multiple clinical sites to optimize enrollment.'

该副本是利用众多研究子项目之一 由NIH/NCRR资助的中心赠款提供的资源。子弹和 调查员（PI）可能已经从其他NIH来源获得了主要资金， 因此可以在其他清晰的条目中代表。列出的机构是 对于中心，这不一定是调查员的机构。 通过社区环境和/或临床部位的国家网络进行癌症预防试验需要制定适当的干预措施。非常简单的一种有希望的行为策略是实施意图的表述。这种干预的前提是，一旦人们制定了行动计划，就会随后自动行为。在初级保健中使用这种干预是一种创新的方法，可在员工时间最少的情况下引起预防行为。这项研究的目标是通过减少营养较少的食物的消费，将水果和蔬菜的消费量增加2份/天，而不会改变整体能源摄入量。替代食物对于预防体重增加至关重要。这项可行性研究旨在进行一项随机，对照临床试验，以测试实施意图的表述，无论是单独还是在电话支持的情况下都可以增加果实和蔬菜的消耗而不会增加总体能量摄入量。密歇根州伊普西兰蒂（Ypsilanti Michigan）的家庭医学诊所的招聘成功将记录在少数参与程度上。饮食评估将是主要结果变量。其他评估将包括人口统计学，对血浆中类胡萝卜素水平靶向的行为的自我评估。我们将招募105名受试者保留28/ARM，并且功率有助于检测三个研究臂之间的水果和蔬菜摄入量的微小差异。这将生成有用的数据，用于设计较大的饮食干预试验，这些试验具有成本效益，并将利用多个临床部位来优化入学。