ClinicalVis：支持以临床任务为中心的设计评价
ClinicalVis: Supporting Clinical Task-Focused Design Evaluation
摘要：
决定准备哪些临床任务是多因素的，在资源必须与患者需求平衡的重症监护环境中尤其具有挑战性。电子健康记录（EHR）是一种丰富的数据源，但与任务无关，并且难以用于总结患者对特定任务的需求，例如"该患者明天是否需要呼吸机？“在本文中，我们介绍了ClinicalVis，这是一个基于开源EHR可视化的原型系统，用于以任务为中心的设计评估医疗保健提供者（HCP）和EHR之间的交互。我们在一项以任务为中心的概念验证设计研究中验证了ClinicalVis，该研究针对这些与真实患者数据的交互。我们进行了实证研究的14个HCP，并讨论我们的研究结果的可用性，准确性，偏好和治疗决策的信心。我们还提出了设计的影响，我们的研究结果表明，未来的EHR接口，基于任务的规划的临床数据的介绍，并在实践中评估以任务为中心的HCP/EHR的相互作用。
英文摘要：
Making decisions about what clinical tasks to prepare for is multi-factored, and especially challenging in intensive care environments where resources must be balanced with patient needs. Electronic health records (EHRs) are a rich data source, but are task-agnostic and can be difficult to use as summarizations of patient needs for a specific task, such as "could this patient need a ventilator tomorrow?" In this paper, we introduce ClinicalVis, an open-source EHR visualization-based prototype system for task-focused design evaluation of interactions between healthcare providers (HCPs) and EHRs. We situate ClinicalVis in a task-focused proof-of-concept design study targeting these interactions with real patient data. We conduct an empirical study of 14 HCPs, and discuss our findings on usability, accuracy, preference, and confidence in treatment decisions. We also present design implications that our findings suggest for future EHR interfaces, the presentation of clinical data for task-based planning, and evaluating task-focused HCP/EHR interactions in practice.
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