Tao Da, Zhang Wenjie, Qin Mingfu
Institute of Human Factors and Ergonomics, Shenzhen University, Shenzhen, China.
Academy of Music, Hong Kong Baptist University, Hong Kong, China.
Ergonomics. 2025 Aug 13:1-15. doi: 10.1080/00140139.2025.2543514.
Digital personal health records (PHRs) are increasingly accessed by users, but how they should be presented to facilitate user comprehension is yet to be determined. We examined the effects of patient-facing visualisations on user comprehension of PHRs with eye-tracking techniques. A three-factor mixed design was used, with age as a between-subjects factor, and visualisation type and visualisation status as within-subjects factors. Both young and middle-older aged adults performed a series of comprehension tasks with PHRs presented by four visualisation types in both static and dynamic statuses. Task performance, perceptions, and eye movements were measured. Results showed that age, visualisation type, and visualisation status exerted significant, yet varied, effects on task performance for PHR comprehension. Visualisation status yielded a main effect and an interaction effect with age on perceived ease of comprehension. Eye movements were different across age groups, visualisation types, and visualisation statuses. Interaction effects were observed among these factors.
数字个人健康记录（PHR）越来越多地被用户访问，但应如何呈现这些记录以促进用户理解仍有待确定。我们使用眼动追踪技术研究了面向患者的可视化对用户理解PHR的影响。采用了三因素混合设计，年龄作为组间因素，可视化类型和可视化状态作为组内因素。年轻人和中老年成年人都对以静态和动态状态呈现的四种可视化类型的PHR执行了一系列理解任务。测量了任务表现、认知和眼动情况。结果表明，年龄、可视化类型和可视化状态对PHR理解的任务表现有显著但不同的影响。可视化状态产生了主效应以及与年龄在感知理解难易程度上的交互效应。不同年龄组、可视化类型和可视化状态下的眼动情况不同。在这些因素之间观察到了交互效应。
