Impacting diet and sedentary behaviors in adolescent through handheld computers

通过手持电脑影响青少年的饮食和久坐行为

• 批准号: 8307351
• 负责人: NICOLE L NOLLEN
• 金额: $ 13.61万
• 依托单位: UNIVERSITY OF KANSAS MEDICAL CENTER
• 依托单位国家: 美国
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-08-01 至 2014-07-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8307351
• 关键词: 19 year old; Address; Adolescent; Adolescent Nutrition; Area; Attention; Behavior; Behavior Therapy; Behavioral; Body mass index; Child; Childhood; Clinical Investigator; Consultations; Consumption; Counseling; Development; Development Plans; Diet; Dietary Fats; Disease; Feasibility Studies; Funding; Goals; Habits; Handheld Computers; Health; Health Promotion; Intake; Intervention; Kansas; Knowledge; Link; Literature; Maintenance; Mediator of activation protein; Medical center; Mentors; Morbidity - disease rate; Nutrition Assessment; Obesity; Outcome; Overweight; Physical activity; Pilot Projects; Preventive Medicine; Psychologist; Public Health; Randomized; Randomized Controlled Trials; Research; Risk Reduction; Role; Self Efficacy; Stigmata; Technology; Television; Testing; Time; Training; Universities; Weight maintenance regimen; arm; base; behavior change; career development; cost; design; energy balance; expectation; fruits and vegetables; girls; lifestyle factors; meetings; mortality; novel; novel strategies; obesity prevention; pilot trial; prevent; primary outcome; professor; programs; randomized trial; secondary outcome; sedentary; skills; social stigma; successful intervention; sugar; sweetened beverage; symposium; tv watching

Dr. Nicole Nollen is a counseling psychologist and Assistant Professor in the Department of Preventive Medicine and Public Health at the University of Kansas Medical Center. The candidate's long-term goal is to function as an independently funded clinical investigator focusing on adolescent health risk reduction through behavioral weight control interventions. To accomplish this goal, the candidate has assembled an exceptional mentoring team and proposed a 4 year career development plan focused on coursework, seminars, independent study, expert consultation, and conference attendance to address gaps in her general and content specific research knowledge. Areas to be addressed include the design and conduct of randomized trials (Ellerbeck, Primary Mentor), adolescent nutrition and nutrition assessment (Carlson, Co- Mentor), and the design and implementation of technology-based (Rapoff, Co-Mentor) and adolescent health risk reduction (Goggin, Co-Mentor) behavioral interventions. To further enhance her career development training, the candidate has proposed a pilot study of 50 adolescents (25 per arm) randomized to a handheld computer behavioral intervention (HHC) addressing fruits and vegetables (FV), sweetened beverages, and TV/screen time or a handheld computer assessment only comparison condition (C). The primary aim is to test the feasibility and acceptability of a 3 month intervention delivered to adolescents via handheld computer. Secondary aims are to: 1) explore 3 and 6 month changes in the primary outcome, body mass index (BMI), and obtain effect size estimates for a full-scale R01 trial, 2) explore 3 and 6 month changes in secondary outcomes, FVs, sweetened beverages, TV/screen time, and physical activity, and 3) to evaluate the role of potential mediators on BMI, FV, TV/screen time, physical activity, and sweetened beverages.

Nicole Nessel博士是一位咨询心理学家，也是预防医学系的助理教授。 医学和公共卫生在堪萨斯大学医学中心。候选人的长期目标是 作为一名独立资助的临床研究者，通过以下方式减少青少年健康风险： 行为体重控制干预。为了实现这一目标，候选人已经组建了一个 优秀的辅导团队，并提出了一个4年的职业发展计划，重点是课程， 研讨会、独立研究、专家咨询和出席会议，以解决妇女权利方面的差距。 一般和具体内容的研究知识。需要处理的领域包括设计和进行 随机试验（Ellerbeck，Primary Mentor），青少年营养和营养评估（Carlson，Co- 导师），以及设计和实施基于技术的（Rapoff，Co-Mentor）和青少年健康 降低风险（Goggin，Co-Mentor）行为干预。为了进一步促进她的职业发展 培训，候选人提出了一个试点研究的50名青少年（25每臂）随机到手持 计算机行为干预（HHC）解决水果和蔬菜（FV），含糖饮料， 电视/屏幕时间或掌上电脑评估仅比较条件（C）。主要目的是 测试通过手持设备向青少年提供3个月干预的可行性和可接受性 电脑次要目的是：1）探索主要结局（体重）的3个月和6个月变化 指数（BMI），并获得全规模R 01试验的效应量估计值，2）探索 次要结局，FV，含糖饮料，电视/屏幕时间和体力活动，以及3）评估 潜在介质对BMI、FV、电视/屏幕时间、体力活动和含糖饮料的作用。

项目成果

iPhone app adherence to expert-recommended guidelines for pediatric obesity prevention.

iPhone 应用程序遵守专家推荐的儿童肥胖预防指南。

• DOI: 10.1089/chi.2013.0084
• 发表时间: 2014
• 期刊: Childhood obesity (Print)
• 作者: Wearing,JessicaR;Nollen,Nikki;Befort,Christie;Davis,AnnM;Agemy,CarolinaK
• 通讯作者: Agemy,CarolinaK

Development and functionality of a handheld computer program to improve fruit and vegetable intake among low-income youth.

手持式计算机程序的开发和功能，以提高低收入青年的水果和蔬菜摄入量。

• DOI: 10.1093/her/cys099
• 发表时间: 2013
• 期刊: Health education research
• 影响因子: 2.4
• 作者: Nollen,NicoleL;Hutcheson,Tresza;Carlson,Susan;Rapoff,Michael;Goggin,Kathy;Mayfield,Carlene;Ellerbeck,Edward
• 通讯作者: Ellerbeck,Edward