Food Intake Recording Software System: Version 4

食物摄入量记录软件系统：版本 4

• 批准号: 8145091
• 负责人: Tom Baranowski
• 金额: $ 0.1万
• 依托单位: BAYLOR COLLEGE OF MEDICINE
• 依托单位国家: 美国
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-08-10 至 2012-07-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8145091
• 关键词: 13 year old; Adult; Age; Agreement; Applications Grants; Arts; Categories; Child; Chronic Disease; Cognitive; Computer software; Computers; Consumption; Data; Data Collection; Development; Diet; Dietary Assessment; Dietary intake; Dietitian; Eating; Effectiveness; Evaluation; Event; Food; Frequencies; Fruit; Genetic; Genetic Research; Hand; Hour; Intake; Interdisciplinary Study; Interview; Juice; Language; Learning; Light; Location; Marketing; Methods; Obesity; Persons; Prevention program; Procedures; Public Health; Quality Control; Questionnaires; Relative (related person); Reporting; Research; Research Personnel; Research Project Grants; Resolution; Sampling; Scheme; Social Desirability; Source; System; Testing; Text; Time; Vegetables; Work; base; computerized; cost; cost effective; design; diet and cancer; disorder prevention; experience; fruits and vegetables; innovation; interactive multimedia; nutrition education; primary outcome; programs; response; skills; software systems; tool

DESCRIPTION (provided by applicant): Multiple 24-hour dietary recalls (24hdr) are the preferred method in assessing habitual dietary intake because they provide: the most accurate data, estimates of actual intake (as opposed to relative ranking), details on meal and snack consumption, day-of-week consumption, and other correlates of dietary intake (e.g. source of foods, location of eating, who was present during the eating event). Unfortunately, widespread use of 24hdr methods is limited due to the high cost of certified dietitians performing in-person, one-on-one recall sessions and expensive computer-based systems to assist the dietitians. Most current 24hdr methods used with children are also limited by relying on text descriptions of foods and food portions instead of pictures. FIRSSt2 (Food Intake Recording Software System, version 2) was a low-cost, picture- based, computerized 24hdr system targeted to children for quantifying just fruit and vegetable intake. FIRSSt2's promising results eliminated the need for one-on-one dietitian interviews and more expensive dietary assessment software. We have initiated creation of FIRSSt4. FIRSSt4 advances beyond FIRSSt2 in many ways, including 9000+ photographs of foods in progressively larger portion sizes and animated avatars to guide children through the experience. There are several questions that need to be answered to optimize the effectiveness of FIRSSt4:1) How well do children categorize foods into provided categories? Are there ages below which food categorization schemes substantially differ? 2) What should the screen size be for food related plates, utensils and foods? 3) What is an optimal food search strategy? and 4) What is an optimal approach to food portion estimation? This grant application proposes to do four formative research projects to answer these questions, complete FIRSSt4 based on what was learned from the formative research and validate the resulting FIRSSt4 program. Public Health: FIRSSt4 will be a computerized method for conducting 24 hour dietary recalls with children that will be at least the quality of 24 hour dietary recalls conducted by dietitians, but much lower cost per recall (due to not needing expensive dietitians to conduct the recalls). Increased use of inexpensive dietary assessment tools will be invaluable as part of genetic or disparities research with children, when multiple days of assessment are possible.

描述（由申请人提供）： 多次24小时饮食召回（24HDR）是评估习惯性饮食摄入量的首选方法，因为它们提供了：最准确的数据，实际摄入量的估计（相对于相对排名），餐食和零食消费的详细信息，每周的消费量以及饮食摄入量的其他相关性（例如，食用的食物来源，饮食中的食物来源）。不幸的是，由于经过认证的营养师成本高昂，一对一的召回会议和昂贵的基于计算机的系统来协助营养师，因此广泛使用24HDR方法受到限制。当前与儿童一起使用的24HDR方法还受到依靠食物和食物部分的文本描述而不是图片的限制。 FIRSST2（食品摄入记录软件系统，版本2）是一种低成本的，基于图片的，计算机化的24HDR系统，针对儿童，用于量化水果和蔬菜摄入量。 Firsst2的有希望的结果消除了对一对一营养师访谈和更昂贵的饮食评估软件的需求。 我们启动了Firsst4的创建。 FIRSST4在许多方面都超越了FIRSST2，其中包括9000多张逐渐更大的食物照片和动画化的头像，以指导儿童经历。有几个问题需要回答以优化FIRSST4：1）儿童将食物分为提供的类别的效果如何？下面有年龄在哪种食品分类方案有很大差异的情况下？ 2）屏幕尺寸应该是与食物相关的盘子，器皿和食物的？ 3）什么是最佳食品搜索策略？ 4）什么是食物部分估计的最佳方法？该赠款申请建议进行四个形成性研究项目来回答这些问题，并根据从形成性研究中学到的知识来完成FIRSST4并验证所得的FIRSST4计划。 公共卫生：FIRSST4将是一种计算机化的方法，用于与儿童进行24小时饮食召回，这至少是营养师进行的24小时饮食召回的质量，但每次召回的成本要低得多（由于不需要昂贵的饮食者来进行召回）。在可能的多天评估时，增加廉价的饮食评估工具的使用将是与儿童进行遗传或差异研究的一部分。