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Updated: Jan 22, 2026
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Computerized Adaptive Testing System of Functional Assessment of Stroke
Published on: January 7, 2019
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Testing the Usability of a Software for Geospatial and Transport Modeling in Acute Stroke Service Planning.
Jessalyn K Holodinsky1,2, Michael J Francis3, Mayank Goyal2,4,5
1Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
Frontiers in Neurology
|July 19, 2019
Summary
Geographic visualization software aids acute stroke care planning, showing high usability and interpretability for healthcare professionals. Further improvements are suggested for enhanced user experience and future development.
Area of Science:
- Health Informatics
- Medical Visualization
- Public Health
Background:
- Geographic visualizations have historically aided disease understanding.
- A novel software was developed for pre-hospital acute stroke transportation planning support.
Purpose of the Study:
- To test the usability of the developed software.
- To assess the interpretability of geographic visualizations for optimizing stroke care systems.
Main Methods:
- Healthcare professionals and administrators participated in usability testing.
- Participants were randomized to geographic visualizations or 2-D temporospatial diagrams.
- Task completion, error rates, and qualitative feedback were analyzed.
Main Results:
- Eighteen participants (physicians, administrators, paramedics, nurses) were enrolled.
- Geographic visualizations showed high interpretability, with most users correctly interpreting maps.
- Qualitative feedback highlighted the software's utility and suggested user experience improvements.
Conclusions:
- Healthcare professionals find geographic visualizations useful for acute stroke transport decision-making.
- The software demonstrated high usability, with potential for further development.
- Suggestions for improving user experience and adding features were noted for future research.
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