A Smartphone-Gamified Virtual Reality Exposure Therapy Augmented With Biofeedback for Ailurophobia: Development and...

Area of Science:

• Psychology
• Human-Computer Interaction
• Virtual Reality

Background:

• Ailurophobia (fear of cats) lacks specialized research, particularly in Iran.
• Existing virtual reality exposure therapy (VRET) often lacks gamification and affordable biofeedback (BF) integration.
• This study addresses the need for accessible, gamified VRET with BF for phobia treatment.

Purpose of the Study:

• To develop and evaluate a smartphone-gamified VRET with integrated, affordable biofeedback (BF) for animal phobias, focusing on ailurophobia.
• To assess the efficacy of BF-enhanced VRET compared to VRET alone.
• To improve patient treatment adherence, accessibility, and scalability through a mobile gamified app.

Main Methods:

• Developed a smartphone-gamified VRET with integrated BF (using smart devices) for ailurophobia treatment.
• Evaluated therapeutic effects including motivation, fear simulation, stress management, and thought mitigation.
• Conducted user preference gathering and heuristic evaluations (44 heuristics) on usability and playability.
• Utilized ANOVA for data interpretation with 10 eligible participants.

Main Results:

• The gamified VRET with BF demonstrated superior outcomes in motivation, fear management, and normalizing cat encounters compared to the non-BF version.
• High heuristic evaluation scores (41/44 heuristics >62%) indicate therapeutic potential and improved patient adherence.
• User feedback was collected to guide future improvements.

Conclusions:

• The developed tool shows potential as a comprehensive solution for ailurophobia and other animal phobias.
• Future iterations should include diverse cat behaviors, environments, and adjustable adventure elements.
• Avoiding action/combat scenarios is crucial; further research is needed for remote clinical and non-clinical applications.