Health information we searches by low-literacy adults.

我们由文化水平较低的成年人搜索健康信息。

• 批准号: 6901062
• 负责人: RICHARD A STEINMAN
• 金额: $ 7.43万
• 依托单位: UNIVERSITY OF PITTSBURGH AT PITTSBURGH
• 依托单位国家: 美国
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-07-01 至 2007-06-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6901062
• 关键词: Internet; adult human (21+); clinical research; computers; educationally disadvantaged; health; human subject; information systems; library; reading disorder

DESCRIPTION (provided by applicant): The purpose of this research study is to determine how adults with low literacy skills access and evaluate health information on the Internet. Although the Internet is a powerful vehicle for disseminating health information, most health websites require at least a high-school reading proficiency for optimal access. The ability of low literacy adults to navigate the Internet to find health information and their responses to that information are largely unknown. In order to further our understanding of Internet usage by low-literacy adults seeking health information, this project aims to: 1. Identify strategies used by low literacy individuals to search for health information on the Internet and to navigate within and between health websites. Subjects will search for information on the Internet in response to short health-related vignettes. Screen capture software and observational logs will be used during these one-on-one sessions. Results of this aim will reveal strategies that website creators may use in order to ensure that low-literacy individuals access information of greatest importance on their sites. 2. Categorize responses of low SES individuals towards online health information. This study will establish whether low-literacy individuals are able to read the health information they find online and successfully answer questions based on website content. Analyses will include length of time spent at sites, the ability of subjects to navigate toward useful information, and the subjective responses of subjects. 3. Identify evaluation criteria used by low-literacy individuals in rating health websites. Common themes revealing website features which subjects view as particularly helpful or unhelpful will be extracted. These will be compared to published reports of criteria used by Internet users in rating mainstream health sites. 4. Develop a prototype website incorporating identified preferences of low literacy individuals and test subjects' ability to navigate the site and recall key knowledge points presented on it. Subjects' interactions with this site will be compared to interactions with a control site presenting the same information in a standard format and language level. This aim will facilitate the development of web resources that provide accessible health information to individuals from low incomes and low literacy levels and may ultimately augment the health literacy of members of this population.

描述（由申请人提供）： 本研究的目的是确定文化水平较低的成年人如何访问和评估互联网上的健康信息。尽管互联网是传播健康信息的强大工具，但大多数健康网站至少需要高中阅读能力才能实现最佳访问。识字率低的成年人通过互联网查找健康信息的能力以及他们对该信息的反应在很大程度上是未知的。为了进一步了解文化水平较低的成年人寻求健康信息的互联网使用情况，该项目旨在： 1. 确定文化水平较低的个人在互联网上搜索健康信息以及在健康网站内和健康网站之间导航所使用的策略。 受试者将在互联网上搜索信息，以响应与健康相关的简短小插曲。在这些一对一的会议期间将使用屏幕捕获软件和观察日志。这一目标的结果将揭示网站创建者可以使用的策略，以确保文化水平较低的个人访问其网站上最重要的信息。 2. 对社会经济地位低的个体对在线健康信息的反应进行分类。这项研究将确定文化程度低的人是否能够阅读他们在网上找到的健康信息并根据网站内容成功回答问题。分析将包括在网站上花费的时间长度、受试者导航到有用信息的能力以及受试者的主观反应。 3. 确定文化水平较低的个人在对健康网站进行评级时使用的评估标准。将提取揭示受试者认为特别有用或无用的网站功能的常见主题。这些将与已发布的互联网用户在评价主流健康网站时使用的标准报告进行比较。 4. 开发一个原型网站，其中包含已确定的文化程度较低的个人的偏好，并测试受试者浏览网站和回忆网站上提供的关键知识点的能力。受试者与该站点的交互将与与以标准格式和语言级别呈现相同信息的对照站点的交互进行比较。这一目标将促进网络资源的开发，为低收入和低文化水平的个人提供可获取的健康信息，并最终可能提高该人群的健康素养。