使用基于可穿戴的动画患者化身来改善患者对生命体征的感知:多中心计算机研究
Johannes Köhler1, Max Ebensperger2, Cynthia A Hunn1
1Institute for Anesthesiology and Perioperative Medicine, University and University Hospital Zurich, Zurich, Switzerland.
JMIR formative research
|March 12, 2026
概括
视觉患者可穿戴的化身可以改善患者对生命体征变化的检测,增强理解和回忆. 这项技术提供了一个直观的界面,以改善患者参与和与医疗保健提供者的沟通.
科学领域:
- 生物医学工程 生物医学工程
- 人与计算机的交互
- 医疗信息学 医疗信息学
背景情况:
- 患者的视觉化身将复杂的生命体征数据翻译成直观的表征.
- 之前的研究表明,化身可以提高医疗保健提供者的情境意识.
- 视觉患者可穿戴设备提供基于avatar的可视化,用于持续监测生命体征.
研究的目的:
- 评估可穿戴的动画患者化身是否能改善患者对模拟生命体征偏差的感知和回忆.
- 评估与传统方法相比,这种以化身为基础的可视化的可用性和接受性.
主要方法:
- 一项基于计算机的研究,包括来自3所学术医院的67名患者.
- 随机分配到视觉患者可穿戴组或常规监测组.
- 参与者观看了教学视频,并完成了4个随机临床场景以进行基于眼的评估,并测量了回忆生命体征偏差的准确性.
主要成果:
- 视觉患者可穿戴系统显著提高了对生命体征偏差的检测准确度 (中位数为67%与46%,P<.001).
- 在心律,氧和 (SpO2) 和温度检测方面出现了最大的改善.
- 在所有生命体征类别中报告了基于avatar的系统的高用户满意度.
结论:
- 视觉患者可穿戴可视化增强患者检测和回忆生命体征偏差的能力.
- 该系统直观,易于学习,令人放心,有可能改善患者的理解和沟通.
- 未来的开发包括用于可穿戴设备和临床测试的软件原型.
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