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首页> 外文期刊>International Journal of Industrial Ergonomics >Exploring user background settings in cognitive walkthrough evaluation of medical prototype interfaces: a case study
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Exploring user background settings in cognitive walkthrough evaluation of medical prototype interfaces: a case study

机译：在医学原型界面的认知演练评估中探索用户背景设置：一个案例研究

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摘要

The strict safety requirements and the confidential character of the development process of medical equipment call for suitable theory-based usability evaluation methods to be used by in-house cognitive engineering experts at medical companies. In this study, the Cognitive Walkthrough (CW) method was employed to evaluate two types of graphical user interface (GUI) prototypes of dialysis machines: a haemodialysis machine for hospital use by professional nurses, and a peritoneal dialysis machine for home use by patients as the main users. The purpose of this study was to investigate whether different user background settings could affect the CW results when evaluating the GUI of computer-based medical machines. The evaluation results showed that different user background settings can affect the CW results in the evaluation. When more factors were included in the user background setting, a wider range of usability problems was found. User background setting is an important issue to take into account in further work with the development of the CW method for medical equipment. The methodological guidance and conclusions from the present exploratory case study are transferable to similar situations for studies in other fields.
机译：严格的安全要求和医疗设备开发过程的机密特性要求医疗公司内部认知工程专家使用合适的基于理论的可用性评估方法。在这项研究中，采用了认知演练（CW）方法来评估两种类型的透析机图形用户界面（GUI）原型：专业护士在医院使用的血液透析机，以及病人在家里使用的腹膜透析机。主要用户。这项研究的目的是调查在评估基于计算机的医疗机器的GUI时，不同的用户背景设置是否会影响CW结果。评估结果表明，不同的用户背景设置会影响评估中的CW结果。当用户背景设置中包含更多因素时，发现了范围更广的可用性问题。用户背景设置是在开发医疗设备CW方法的进一步工作中要考虑的重要问题。本探索性案例研究的方法论指导和结论可以转移到类似情况下，用于其他领域的研究。

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