Perceptions of Patients With Stroke Regarding an Immersive Virtual Reality-Based Exercise System for Upper Limb...

Area of Science:

• Rehabilitation Medicine
• Human-Computer Interaction
• Neuroscience

Background:

• Substantial resources are invested in virtual reality (VR) for post-stroke motor rehabilitation.
• Understanding patient perceptions is crucial for the acceptance and adherence to VR-based rehabilitation programs.

Purpose of the Study:

• To examine patient perceptions of an immersive VR exercise system for upper limb post-stroke motor rehabilitation.
• To assess perceived usefulness, ease of use, attitude, motivation, and intention to use the VR system.

Main Methods:

• A questionnaire assessed perceptions of 21 stroke inpatients (mean 37.2 days post-stroke, Brunnstrom stage 3-5).
• A 7-point Likert scale measured perceptions, with higher scores indicating positivity.
• Semistructured interviews and content analysis identified thematic patterns in patient feedback.

Main Results:

• Patients reported positive perceptions of the VR exercise system (mean ratings >6).
• Positive themes included ease of use, usefulness, enjoyment, motivation, accessibility, and game design.
• Negative themes comprised difficulty handling VR devices, discomfort, and monotony.

Conclusions:

• VR technology shows significant promise for post-stroke functional exercises, driven by patient interest.
• Patient preferences and adaptability are vital for successful technology integration.
• Addressing challenges like device bulkiness, motion sickness, discomfort, and monotony is crucial for widespread VR adoption in rehabilitation.