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Heuristic evaluation of paper-based Web pages: a simplified inspection usability methodology
Mureen Allen1, Leanne M Currie, Suzanne Bakken
1Department of Biomedical Informatics, Columbia University, New York, NY, USA. mureen.allen@dbmi.columbia.edu
Journal of Biomedical Informatics
|December 3, 2005
Summary
A simplified heuristic evaluation (HE) of online medical information user interfaces is effective. This method for evaluating web page screenshots is fast, affordable, and easy to implement for improving clinical workflows.
Area of Science:
- Medical Informatics
- Human-Computer Interaction
- Usability Engineering
Background:
- Effective online medical information requires well-organized, intuitive user interfaces for efficient and error-free clinical work.
- Developing user interfaces acceptable to clinicians is crucial for adoption and effective use.
Purpose of the Study:
- To describe the methodology for a simplified heuristic evaluation (HE) of web page screenshots.
- To present the development of an HE instrument for evaluating user interfaces.
- To report the results of evaluating web page screenshots using the developed HE method.
Main Methods:
- Usability experts conducted a heuristic evaluation using 18 paper-based screenshots.
- A simplified HE methodology and a specific HE instrument were developed.
- Problems were categorized, and technological solutions were identified.
Main Results:
- Four usability experts provided 108 comments within approximately one hour.
- Solutions were implemented for approximately 70% of identified usability violations.
- The heuristic evaluation of paper-based screenshots proved expeditious, inexpensive, and straightforward.
Conclusions:
- Simplified heuristic evaluation using paper-based screenshots is a viable method for assessing online medical information interfaces.
- This approach facilitates rapid identification and resolution of usability issues, enhancing clinical efficiency.
- The study demonstrates the practicality and cost-effectiveness of this HE methodology for improving user interface design.
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