Interactive, Web-Based Food Portion Tutorial

基于网络的交互式食物部分教程

• 批准号: 6443652
• 负责人: WILLIAM T. RILEY
• 金额: $ 14.22万
• 依托单位: PERSONAL IMPROVEMENT COMPUTER SYSTEMS
• 依托单位国家: 美国
• 财政年份: 2002
• 资助国家: 美国
• 起止时间: 2002-04-15 至 2002-09-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6443652
• 关键词: Internet; clinical research; computer assisted instruction; computer human interaction; computer program /software; diet; educational resource design /development; food science /technology; human subject; interactive multimedia; monitoring device; nutrient intake activity; nutrition education; videotape /videodisc

The primary purpose of this project is to develop and test the feasibility of a web-based program to provide food portion tutorials on demand or via an interactive training module. Food portion estimation is a considerable source of error in a dietary assessments and food portion tutorials have been shown to improve the accuracy of these estimation. Unfortunately, the current state of these tutorials have been shown to improve the accuracy of these estimations. Unfortunately, the current state of these tutorials is remarkably "low-tech", consisting primarily of pictures or plastic models of foods in various portion sizes, causing these tutorials to be labor intensive and poorly disseminated. This Phase I project will develop a web-based, advanced video-streaming, interactive, and automated food portion tutorial (CFPT) that can be easily utilized by dietary researchers, nutritionists, or general consumers. Usability evaluations with nutritionists/researchers and with potential end users will be conducted during the development process. Feasibility of the product will be evaluated by comparing CFPT-trained vs. untrained subjects on food portion estimation following a typical meal, and subsequently exposing the untrained cohorts to the CFPT on-demand features to determine if their food portion estimation improves following exposure. PROPOSED COMMERCIAL APPLICATIONS: The potential market for the proposed product includes all individuals who monitor their diet and food portion size for any reason including weight management and dietary management of various medical conditions. Although general consumers should find the CFPT useful, the program is designed primary for he needs of dietary researchers and clinical nutritionists for whom food portion tutorials are an important component of any dietary assessment that does not involve weighing of food portions. Marketing which targets whose professions as well as licensing agreements with the array of commercial dietary management programs and user fees for advanced features are sufficient to make this project commercially viable.

该项目的主要目的是开发和测试基于网络的程序的可行性，以按需或通过交互式培训模块提供食物份量教程。食物份量估计是饮食评估中一个相当大的误差来源，而食物份量教程已被证明可以提高这些估计的准确性。不幸的是，这些教程的当前状态已被证明可以提高这些估计的准确性。不幸的是，这些教程的当前状态非常“低科技”，主要由不同份量的食物的图片或塑料模型组成，导致这些教程劳动密集型且传播不良。该第一阶段项目将开发一个基于网络的、先进的视频流、交互式和自动化食物份量教程（CFPT），可供饮食研究人员、营养学家或普通消费者轻松使用。在开发过程中将与营养学家/研究人员和潜在的最终用户进行可用性评估。将通过比较经过 CFPT 训练和未训练的受试者在典型膳食后的食物份量估计来评估产品的可行性，然后将未经训练的队列暴露于 CFPT 点播功能，以确定他们的食物份量估计在接触后是否有所改善。拟议的商业应用：拟议产品的潜在市场包括所有出于任何原因监控其饮食和食物份量的个人，包括体重管理和各种医疗状况的饮食管理。虽然普通消费者应该会发现 CFPT 很有用，但该程序的设计主要是为了满足饮食研究人员和临床营养学家的需求，对于他们来说，食物份量教程是任何不涉及食物份量称重的饮食评估的重要组成部分。针对专业人士的营销以及与一系列商业饮食管理计划的许可协议和高级功能的使用费足以使该项目在商业上可行。

项目成果

The clinical utility of genetic information in the care of persons with Alzheimer's disease.

遗传信息在阿尔茨海默病患者护理中的临床应用。

• 发表时间: 2004
• 期刊: Medsurg nursing : official journal of the Academy of Medical-Surgical Nurses.
• 作者: Holston,EzraC;Schutte,DebraL
• 通讯作者: Schutte,DebraL

Effects of a Web-based food portion training program on food portion estimation.

基于网络的食物份量培训计划对食物份量估计的影响。

• DOI: 10.1016/j.jneb.2006.08.028
• 发表时间: 2007
• 期刊: Journal of nutrition education and behavior
• 影响因子: 2.6
• 作者: Riley,WilliamT;Beasley,Jeannette;Sowell,Allison;Behar,Albert
• 通讯作者: Behar,Albert