Tharmalingam Sukirtha, Hagens Simon, Zelmer Jennifer
Canada Health Infoway-Inforoute Santé du Canada, 150 King St. W., Ste 1300, Toronto, M5H 1 J9, ON, Canada.
BMC Med Inform Decis Mak. 2016 Jul 16;16:93. doi: 10.1186/s12911-016-0330-3.
As health care becomes more complex, it becomes more important for clinicians and patients to share information. Electronic health information exchange can help address this need. To this end, all provinces and territories (PTs) in Canada have created interoperable electronic health records (iEHRs). These secure systems offer authorized users an integrated view of a person's healthcare history across the continuum of care. They include information such as lab results, medications, diagnostic images, clinical reports and immunization profiles. This study explores user experiences and perceived outcomes of iEHR use.
Surveys conducted between 2006 and 2014 asked iEHR users in six Canadian PTs about system, information and service quality; iEHR use and user satisfaction; and net quality and productivity benefits. The surveys had a core set of questions that used Likert-type scales. Results were synthesized across surveys for each evaluative dimension. Consensus among researchers and subject matter experts on whether to classify the outcomes as positive, mixed/neutral, or negative was established using a modified Delphi technique.
A total of 2316 iEHR users responded to the six surveys. Information quality was the most studied area. Results varied across PTs, but positive outcomes were more common than mixed/neutral or negative outcomes by a 19:1:1 ratio across this dimension. The next most frequently studied aspects were user satisfaction, the impact of iEHR use on quality of care, and the impact on productivity. In all three areas, there were more positive than mixed/neutral or /negative results (ratios of 13:1:1, 14:3:1, and 15:2:1respectively).
Overall, users of iEHRs that provide secure access to patient information collated from across the health system tend to report positive outcomes, including quality of care and productivity. This study is an important first step in understanding user perspectives on iEHRs and health information exchange more broadly.
随着医疗保健变得更加复杂,临床医生和患者之间共享信息变得越发重要。电子健康信息交换有助于满足这一需求。为此,加拿大所有省份和地区(PTs)都创建了可互操作的电子健康记录(iEHRs)。这些安全系统为授权用户提供了一个人在连续医疗过程中的综合医疗历史视图。它们包括实验室结果、药物、诊断图像、临床报告和免疫接种记录等信息。本研究探讨了iEHR使用的用户体验和感知结果。
在2006年至2014年期间进行的调查询问了加拿大六个PTs的iEHR用户关于系统、信息和服务质量;iEHR使用情况和用户满意度;以及净质量和生产力效益。调查有一组使用李克特量表的核心问题。针对每个评估维度,在各项调查中综合结果。研究人员和主题专家就将结果分类为积极、混合/中性或消极达成了共识,采用了改良的德尔菲技术。
共有2316名iEHR用户回复了这六项调查。信息质量是研究最多的领域。各PTs的结果各不相同,但在这一维度上,积极结果比混合/中性或消极结果更为常见,比例为19:1:1。其次研究最频繁的方面是用户满意度、iEHR使用对医疗质量的影响以及对生产力的影响。在所有这三个领域,积极结果都多于混合/中性或消极结果(比例分别为13:1:1、14:3:1和15:2:1)。
总体而言,能够安全访问从整个医疗系统整理的患者信息的iEHR用户倾向于报告积极结果,包括医疗质量和生产力。这项研究是更广泛地了解用户对iEHRs和健康信息交换观点的重要第一步。