一个初级保健决策支持系统的用户界面的开发和专家检查
Michaela Christina Neff1, Dania Schütze2, Svea Holtz2
1Goethe University Frankfurt, University Medicine, Institute of Medical Informatics, Germany.
International journal of medical informatics
|October 16, 2024
概括
这项研究开发了一种用户友好的临床决策支持系统原型,用于初级保健诊断. 专家可用性检查发现了问题,导致了改进,并确保了系统有效支持关键诊断任务.
科学领域:
- 医疗信息学 医疗信息学
- 人与计算机的交互
- 初级医疗保健医学 一级医疗保健医学
背景情况:
- 一般医生面临的挑战是诊断复杂的疾病.
- 临床决策支持系统 (CDSS) 可以帮助初级保健诊断,如果用户友好.
- 早期的可用性评估对于有效的CDSS开发至关重要.
研究的目的:
- 为初级保健CDSS开发一个高保真性用户界面 (UI) 原型.
- 专注于对不清楚疾病的诊断支持.
- 通过早期的专家检查,确保高可用性.
主要方法:
- 基于研究和指导方针的代UI原型开发.
- 在12周内,与领域专家进行了三次启发式介绍.
- 检查包括基于任务的评估和使用可用性启发式的自由探索.
- 五位领域专家对原型与衍生任务模型进行了评估.
主要成果:
- 创建了一个高保真性,可点击的UI原型,支持所有六个定义的任务.
- 在三次检查中,发现了196个可用性问题 (轻微到严重).
- 识别的问题为持续的原型调整和改进提供了信息.
- 尽管发现了可用性问题,但所有初级诊断任务都成功完成.
结论:
- 启发式介绍对于优化以用户为中心的CDSS开发是有效的.
- 早期可用性检查确保CDSS适合关键医疗保健任务.
- 这种方法增强了初级保健的高效和用户友好的诊断工具的开发.
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