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Published on: July 28, 2022
Usability of the remote console for virtual reality telerehabilitation: formative evaluation
Jeffrey A Lewis1, Judith E Deutsch, Grigore Burdea
1RiVERS Lab, SHRP, University of Medicine and Dentistry of New Jersey, Newark, New Jersey 07107, USA. lewisje@umdnj.edu
Summary
The Remote Console (ReCon) is a telerehabilitation app for remote therapy. Formative evaluation identified usability and technical issues, leading to design refinements for improved virtual rehabilitation experiences.
Area of Science:
- Rehabilitation Medicine
- Human-Computer Interaction
- Telehealth Technology
Background:
- Telerehabilitation offers remote patient care and exercise monitoring.
- The Remote Console (ReCon) is a novel application designed for this purpose.
- Usability engineering is crucial for refining such applications.
Purpose of the Study:
- To conduct a formative evaluation of the ReCon application.
- To identify usability issues and technical challenges in the ReCon system.
- To refine the ReCon design based on user feedback.
Main Methods:
- A formative evaluation methodology was employed.
- Five physical therapists participated as representative users.
- User interactions and system performance were observed and analyzed.
Main Results:
- Users encountered errors in manipulation and control comprehension.
- Technical issues related to server connectivity and audio communication were detected.
- Identified problems provided insights for system improvement.
Conclusions:
- The formative evaluation successfully highlighted areas for ReCon enhancement.
- Addressing identified usability and technical issues is key to optimizing the telerehabilitation experience.
- Refinements based on this evaluation will improve ReCon's effectiveness in remote therapy.
