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1.
信息源对数字原住民健康信息可信度判断的启发式实验研究 总被引：2，自引：0，他引：2
互联网已成为消费者健康信息搜寻的重要渠道。Web 2.0环境下互联网信息传播的路径和形态嬗变使在线健康信息环境日趋多样与复杂,用户在异质信息源中选择恰当健康信息的难度显著提升。本文基于启发式信息处理视角,从理论层面梳理启发式与健康信息可信度判断之间的内在关联并构建概念模型。在此基础上,采用实验研究法,以受控健康信息文本与启发式信息线索网页框架构建实验材料,并招募高中生群体这一典型的数字原住民作为被试开展实验研究。实验结果表明,各类健康信息来源中的启发式信息线索对数字原住民的可信度判断具有显著影响,特别是机构信息源线索的出现会显著提高数字原住民的可信度评价。数字原住民对机构信息源的可信度评价显著高于商业信息源与社会化媒体信息源,而商业信息源与社会化媒体信息源之间没有显著差别。研究结论有助于进一步理解数字原住民的健康信息行为模式,并为政府部门和公共卫生机构更好地构建健康信息平台提供参考依据。 相似文献
2.
社交媒体虚假健康信息特征识别 总被引：3，自引：2，他引：1
[目的/意义] 识别社交媒体虚假健康信息特征,构建社交媒体虚假健康信息特征清单,以期为社交媒体虚假健康信息特征的测度提供一定理论支撑,也为用户和社交媒体平台判别虚假健康信息提供有益参考。[方法/过程] 采集1 004条社交媒体健康数据,利用程序化编码抽取社交媒体虚假健康信息的关键特征,运用卡方检验和方差分析揭示社交媒体虚假健康信息的显著特征,并构建社交媒体虚假健康信息特征清单。[结果/结论] 研究结果表明,社交媒体虚假健康信息特征具有表面特征、语义特征和来源特征3个维度、11个主要特征以及29个子特征。其中,社交媒体上食品安全主题的虚假健康信息在"术语包装"特征上表现得更为显著;"夸大事实"为社交媒体上常见疾病主题虚假健康信息的显著特征;社交媒体上养生保健主题的虚假健康信息具有"元数据缺失"和"假借权威"显著特征。 相似文献
3.
Objectives:Academic health sciences librarians sought to evaluate the efficacy and future of the Health Information Specialists Program, a five-year consumer health information outreach collaboration with public libraries across the state.Methods:Five focus groups were held with participants from all five years of the program. Thirty-four participants from the program attended. Facilitators used structured interview guides consisting of eleven questions regarding the impact of the collaboration on participants'' abilities to connect themselves or others to health information; the usefulness of materials or knowledge gained and its applications; any consumer health outreach projects that arose from the program; and suggestions for future topics, formats, or modifications. Data was hand-coded and analyzed using the framework analysis methodology for qualitative research.Results:Participants reported feeling improved confidence and comfort in providing health information services to their patrons. Numerous instances of knowledge transfer—in their personal lives, with their colleagues, and for their patrons—were described. Participants reported improved abilities to both find and evaluate consumer health information, and many adapted class materials for their own programming or teaching. Suggestions were provided for future class topics as well as a program website.Conclusion:Based on data from the five focus groups, the Health Information Specialists Program has positively impacted participants in a number of ways. Primary among these were self-reported improvement in both health information retrieval skills and the ability to evaluate the reliability of health information online, as well as in the confidence to help patrons with their health information needs. 相似文献
4.
Introduction
The health care industry is rich in data and information. Web technologies, such as search engines and social media, have provided an opportunity for the management of user generated data in real time in the form of infodemiology studies. The aim of this study was to investigate infodemiology studies conducted during 2002–2016, and compare them based on developed, developing and in transition countries.Methods
This scoping review was conducted in 2017 with the help of the PRISMA guidelines. PubMed, Scopus, Science Direct, Web of Knowledge, Google Scholar, Wiley and Springer databases were searched between the years 2002 and 2016. Finally, 56 articles were included in the review and analysed.Results
The initial infodemiology studies pertain to the quality assessment of the hospital's websites. Most of the studies were on developed countries, based on flu, and published in the Journal of Medical Internet Research.Conclusion
The infodemiology approach provides unmatched opportunities for the management of health data and information generated by the users. Using this potential will provide unique opportunities for the health information need assessment in real time by health librarians and thereby provide evidence based health information to the people.5.
国内外消费者健康信息学研究进展 总被引：4，自引：1，他引：3
[目的/意义] 旨在梳理医学信息学的分支——消费者健康信息学（CHI）领域的研究文献和研究进展,发现该领域的研究弱点与空白点。[方法/过程] 采用文本编码的方式,从CHI的范畴界定、健康信息生命周期中的典型阶段考察文献中的研究问题、变量关系等。[结果/结论] 从研究对象涉及到的技术、消费者、使命、目标、任务、学科属性等角度分别综述其界定,并提炼出一个较有解释力的内涵;依据文章界定的CHI内涵,依次梳理消费者健康信息需求、搜寻、获取、接受、利用和评价的具体表现和影响因素等。 相似文献
6.
Emma Delemere M.sc Rebecca Maguire PhD CPsychol 《Health information and libraries journal》2023,40(1):54-69
Background
Caregivers of children may rely on internet sources, health care providers, peers or family for health information.Objective
To examine the impact of sociodemographic factors on the use of the internet for health information by caregivers of children, and the impact on self-efficacy, effort and frustration.Methods
Using data from the 2019 Health Information National Trends Survey, the effects of information source on self-efficacy, effort and frustration was examined using the complex samples module of SPSS.Results
The internet was the most common source of health information for caregivers of children (n = 247), with high confidence, low frustration and effort reported. Younger, higher educated and higher income caregivers were significantly more likely to use the internet for health information. Information from Health Care Providers (HCPs) was associated with greater confidence, and information from peers associated with lesser effort and frustration. No significant effects on self-efficacy, effort or frustration for online health information was noted compared to other sources.Conclusions
Efforts to reduce barriers to online health information may be required for some groups of caregivers, and health care providers may have a role to play in this. 相似文献7.
《Journal of Applied Communication Research》2012,40(5):591-610
ABSTRACTYoung adults struggle to achieve sexual health. Student health centers (SHCs) are uniquely positioned to provide young adults with credible and complete sexual health information. Using the comprehensive model of information seeking for theoretical guidance, we conducted a content analysis to examine the credibility and completeness of sexual health information available to young adults through SHC websites at 400 randomly selected U.S. colleges/universities. Unfortunately, most SHC websites do not provide complete sexual health information, which may decrease the credibility of SHCs as a source of sexual health information for young adults. Topics related to sexual health predominantly focused on prevention and risk topics (i.e. sexually transmitted diseases, contraception, and pregnancy). We offer practical suggestions for SHC webpages to align their sexual health information content with the American College Health Association standards of practice and point to a scholarly focus on content characteristics and information availability to complement information seeking studies. 相似文献
8.
Dennis W. Fell Judy F. Burnham Jon M. Dockery 《Health information and libraries journal》2013,30(1):35-48
Objective
To determine the information sources utilised by physical therapists (PTs) to support clinical decisions.Methods
Physical therapists in the United States were invited via professional listservs and electronic newsletters to participate in an online survey.Results
Journal articles were the most frequently utilised source of information, followed by databases (PubMed was most frequent). The frequency of utilising evidence‐based resources was not significantly affected by the number of years of experience as a physical therapist (PT), working in a state that allows direct access to PT services or doctoral vs masters/bachelors degree.Conclusions
Compared with a previous study (1994), there has been a transition in physical therapy information seeking, with greater reliance on evidence‐based information. 相似文献9.
Peer teaching and information retrieval: the role of the NICE Evidence search student champion scheme in enhancing students’ confidence 
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下载免费PDF全文 Laura Sbaffi Elaine Hallsworth Anne Weist 《Health information and libraries journal》2018,35(1):50-63
Background
This research reports on the NICE Evidence search (ES) student champion scheme (SCS) first five years of activity (2011–2016) in terms of its impact on health care undergraduate students’ information search skills and search confidence.Objectives
A review of students’ evaluation of the scheme was carried out to chart the changes in attitude towards NICE Evidence search as an online health care information source and to monitor students’ approach to information seeking.Methods
This study is based on the results of questionnaires distributed to students before and after attending a training session on NICE Evidence search delivered by their own peers. The exercise was implemented in health related universities in England over a period of five consecutive academic years.Results
(i) Students’ search confidence improved considerably after the training; (ii) ES was perceived as being an increasingly useful resource of evidence based information for their studies; (iii) the training helped students develop discerning search skills and use evidence based information sources more consistently and critically.Conclusions
The NICE SCS improves confidence in approaching information tasks amongst health care undergraduate students. Future developments could involve offering the training at the onset of a course of study and adopting online delivery formats to expand its geographical reach. 相似文献10.
May G. Kennedy Laura Kiken Jean P. Shipman 《Journal of the Medical Library Association》2008,96(1):42-49
Problem: Four consumer health information centers in Richmond, Virginia, provide one-on-one assistance in accessing health information. Because they may not be fully utilized at present, an exploratory marketing study of factors affecting usage of the centers was conducted.Method: Observers counted center passers-by and tracked their paths. Also, brief intercept interviews were conducted with people who had just used a center, people nearby who could have used one but did not, and people on the street. Finally, in-depth individual interviews were conducted with key informants.Results: There was a high degree of satisfaction with the centers among users. Nonusers universally endorsed the center concept. However, most passers-by did not even glance at the centers, and intercept interviewees suggested better signage and promoting the resource centers through various media channels. Key informants added suggestions about interpersonal strategies (e.g., physician referrals) for center usage promotion but cautioned that a large increase in traffic could not be accommodated without increasing staff size or shifting from a model of individualized service.Conclusions: Triangulating findings from multiple data collection methods can provide useful guidance for efforts to promote center utilization. At minimum, steps should be taken to make the largest centers more noticeable. Because center utilization is not only associated with consumer satisfaction with hospitals, but may also foster health literacy, both hospital-based and community-based usage promotion strategies may be warranted. All such promotional strategies should be audience-tested before they are adopted.
Highlights
- Both users and nonusers of consumer health information centers said they would think more highly of a hospital with a center and would refer friends or family members to such a center.
- Study participants classified as nonusers of the centers were unaware of the centers or found them hard to locate.
- Suggestions for increasing center traffic ranged from improving signage to promoting routine referrals from hospital staff.
- An alternative to increasing center traffic is delivering information to places where consumers are located.
Implications
- Those responsible for making funding decisions about health information centers should be made aware that hospitals with health information centers are perceived more positively.
- The potential trade-off between intensive, personalized customer service and serving large numbers of consumers must be considered carefully.
11.
《Public Library Quarterly》2013,32(3-4):139-168
Abstract Presently, eating disorders affect millions of people. Today, the media and the Internet are major publishing channels for consumer health information. Much research has found that the media may offer insufficient information on eating disorders. This research examines the quantity of adult consumer health publications on eating disorders in magazine articles and on the Internet in 1998 and investigates the effectiveness of Internet search engines. The results indicate that the resources found in popular magazines and on the Internet are not adequate, and that the Internet search engines are not effective in searching for information. 相似文献
12.
［目的/意义］ 探索风险认知视域下社交媒体用户健康信息规避行为的生成要素及内在机理,为社交媒体的健康信息服务和用户的健康管理决策提供科学指导。［方法/过程］ 基于刺激-反应-机体（S-O-R）理论和风险信息搜寻与加工模型（RISP）,对风险认知视域下社交媒体用户健康信息规避行为的感知过程及影响要素进行分析,从关注诱发、态势感知、情绪发酵、统觉控制4个阶段,构建社交媒体用户健康信息规避行为的生成机理模型。［结果/结论］ 阐释风险认知视域下社交媒体用户健康信息规避行为生成要素之间的逻辑关联,揭示要素与各阶段机理的内在关系,提出社交媒体用户健康信息规避行为管理策略。 相似文献
13.
Maria J. Grant PhD 《Health information and libraries journal》2023,40(1):1-2
The rigours of the past few years have demonstrated the importance of good health literacy levels with the imperative of being able to obtain and interpret information to maintain and improve one's health never more apparent. With this in mind, this issue is focused on consumer health information, the gender and population group differences that exist in information seeking behaviour, the challenges of understanding medical explanations and terminology, and existing criteria to assess and ultimately produce better consumer health information. 相似文献
14.
15.
Jodi Jameson MLIS AHIP Lucy Duhon MLIS MLW 《Health information and libraries journal》2023,40(3):275-291
Background
As follow-up to their previous survey on health information outreach (HIO) in 2010, the authors became interested in the evolving nature of HIO activities at academic libraries within the past decade.Objectives
The aim of this study was to understand how HIO activities at academic libraries have evolved since 2010, especially considering the current COVID-19 pandemic.Methods
An online survey, designed to collect quantitative data on general HIO activities and qualitative data specifically on COVID-19 information outreach, was distributed to over 1700 librarians at US general academic and academic health science libraries.Results
Two hundred and fifty-five respondents completed the survey. Quantitative findings generally paralleled the 2010 results, except in a few areas. Most notably, a greater percentage of librarians in 2020 were participating in HIO (44%) than in 2010 (37%). Qualitative findings revealed that librarians are leveraging traditional information services and implementing innovative partnerships to promote reputable health information resources on COVID-19.Discussion
Evidence suggests that further engagement and campus partnerships can enhance libraries' supportive roles as trustworthy purveyors of quality health information.Conclusion
US academic librarians are increasingly engaging in HIO to support the health information needs of campus communities and should consider aligning outreach activities with national health goals. 相似文献16.
17.
Jean P. Shipman Sabrina Kurtz-Rossi Carla J. Funk 《Journal of the Medical Library Association》2009,97(4):293-301
Objectives:
This research studied hospital administrators'' and hospital-based health care providers'' (collectively, the target group) perceived value of consumer health information resources and of librarians'' roles in promoting health information literacy in their institutions.Methods:
A web-based needs survey was developed and administered to hospital administrators and health care providers. Multiple health information literacy curricula were developed. One was pilot-tested by nine hospital libraries in the United States and Canada. Quantitative and qualitative methods were used to evaluate the curriculum and its impact on the target group.Results:
A majority of survey respondents believed that providing consumer health information resources was critically important to fulfilling their institutions'' missions and that their hospitals could improve health information literacy by increasing awareness of its impact on patient care and by training staff to become more knowledgeable about health literacy barriers. The study showed that a librarian-taught health information literacy curriculum did raise awareness about the issue among the target group and increased both the use of National Library of Medicine consumer health resources and referrals to librarians for health information literacy support.Conclusions:
It is hoped that many hospital administrators and health care providers will take the health information literacy curricula and recognize that librarians can educate about the topic and that providers will use related consumer health services and resources.Highlights
- Health care providers responded positively to a health information literacy curriculum offered by librarians and to related resources and services, namely MedlinePlus and the information referral system known as Information Rx.
- Participation in a curriculum increased health care providers'' knowledge of health information literacy, awareness of available consumer health information, and referral of patients to the library for additional assistance.
- Librarian involvement in health information literacy increased the profession''s visibility and perceived value.
Implications
- Consumer health information services and resources offered by librarians can improve the health information literacy skills of health care providers and their patients.
- Training by librarians can increase knowledge of the importance of health information literacy and usage of MedlinePlus and Information Rxs.
- Hospital-based administrators and health care providers can be champions in support of health information literacy and consumer health information services offered by libraries.
18.
Gross V 《Medical reference services quarterly》1999,18(1):25-35
Many health care consumers have become their own advocates in seeking information. In search of health information, consumers' choices vary--from the Internet, the news media, national and local associations, the public and health sciences libraries, to a growing number of consumer health libraries. To meet consumers' needs for reliable and current health information, the former Geisinger Health System developed the Women's Resource Center at the Geisinger Medical Center, a 548 bed teaching hospital in central Pennsylvania. 相似文献
19.
Ninfa Pe?a-Purcell 《Journal of the Medical Library Association》2008,96(2):101-107
Purpose: The research examined use of the Internet to seek health information among Hispanics in the United States.Methods: A secondary analysis used the Impact of the Internet and Advertising on Patients and Physicians, 2000–2001, survey data. Pearson''s χ2 test, multivariate analysis of variance (MANOVA), analysis of variance (ANOVA), and independent samples t tests were conducted to test for relationships and differences between facets of Hispanic and non-Hispanic white online health information seeking.Results: Findings indicated lower Internet health information seeking among Hispanics (28.9%, n=72) than non-Hispanic whites (35.6%, n=883). On a scale of 1 (strongly agree) to 4 (strongly disagree), Hispanics were likely to agree that Internet health information improves understanding of medical conditions and treatments (M=1.65), gives patients confidence to talk to doctors about health concerns (M=1.67), and helps patients get treatment they would not otherwise receive (M=2.23). Hispanics viewed their skills in assessing Internet health information as good. Overall ratings were also positive for items related to sharing Internet health information with a doctor. Conflicting with these findings, Hispanics (M=3.33) and non-Hispanic whites (M=3.46) reported that physician-patient relationships worsened as a result of bringing online health information to a visit (scale 1=a lot better to 5=a lot worse).Conclusion: This study provides further evidence of differences in Internet health information seeking among Hispanics and non-Hispanic whites. Cultural discordance may be a possible explanation for Hispanics'' view that the Internet negatively impacts physician-patient relationships. Strategies to increase Hispanics'' access to Internet health information will likely help them become empowered and educated consumers, potentially having a favorable impact on health outcomes.
Highlights
- Consistent with prior studies, a lower proportion of Hispanics compared to non-Hispanic whites reported using the Internet to seek health information.
- Overall, Hispanics tended to agree that the Internet is a helpful resource for health information.
- Hispanics and non-Hispanic whites reported that bringing Internet health information to doctors'' visits worsened the physician-patient relationship.
- Consistent with prior literature, the odds of seeking Internet health information were decreased for Hispanics with low (<$25,000) and middle ($25,000– $49,000) household incomes.
Implications
- More studies are needed to provide evidence to develop culturally appropriate interventions to examine differences in Internet use and potential digital disparities among Hispanics.
- Concurrent with increasing Hispanics'' use of Internet health information, efforts to address the Internet''s impact on physician-patient relationship are warranted.
20.
Hilal Parlak Sert MsC RN Hatice Başkale PHD RN 《Health information and libraries journal》2023,40(3):262-274