Division of Library Services/NIH Library, National Institutes of Health, 10 Center Drive, MSC 1150, Bethesda, MD 20892-1150, USA.
J Med Libr Assoc. 2010 Apr;98(2):147-56. doi: 10.3163/1536-5050.98.2.007.
To encourage evidence-based practice, an Annals of Internal Medicine editorial called for a new professional on clinical teams: an informationist trained in science or medicine as well as information science.
The study explored the effects of informationists on information behaviors of clinical research teams, specifically, frequency of seeking information for clinical or research decisions, range of resources consulted, perceptions about access to information, confidence in adequacy of literature searches, and effects on decision making and practice. It also explored perceptions about training and experience needed for successful informationists.
Exploratory focus groups and key interviews were followed by baseline and follow-up surveys conducted with researchers and clinicians receiving the service. Survey data were analyzed with Pearson's chi-square or Fisher's exact test.
Comparing 2006 to 2004 survey responses, the researchers found that study participants reported: seeking answers to questions more frequently, spending more time seeking or using information, believing time was less of an obstacle to finding or using information, using more information resources, and feeling greater satisfaction with their ability to find answers. Participants' opinions on informationists' qualifications evolved to include both subject knowledge and information searching expertise.
Over time, clinical research teams with informationists demonstrated changes in their information behaviors, and they valued an informationist's subject matter expertise more.
为了鼓励循证实践,《内科学纪事》的一篇社论呼吁在临床团队中增加一种新的专业人员:信息专家,他们需要接受过科学或医学以及信息科学的培训。
本研究探讨了信息专家对临床研究团队信息行为的影响,具体而言,就是为临床或研究决策寻求信息的频率、咨询资源的范围、对信息获取的看法、对文献检索充分性的信心、对决策和实践的影响。它还探讨了对成功的信息专家所需的培训和经验的看法。
在进行基线和随访调查之前,研究人员先进行了探索性焦点小组和关键访谈,调查对象是接受服务的研究人员和临床医生。使用 Pearson's chi-square 或 Fisher's exact 检验对调查数据进行分析。
研究人员比较了 2006 年和 2004 年的调查结果,发现研究参与者报告说:更频繁地寻求问题的答案,花费更多的时间寻找或使用信息,认为找到或使用信息的时间障碍较小,使用更多的信息资源,并且对自己找到答案的能力更满意。参与者对信息专家资格的看法逐渐演变为既包括主题知识,也包括信息搜索专业知识。
随着时间的推移,有信息专家的临床研究团队在其信息行为方面发生了变化,他们更看重信息专家的主题专业知识。