Using a virtual reality game to train biofeedback-based regulation under stress conditions

Area of Science:

• Psychophysiology
• Virtual Reality Technology
• Biofeedback Applications

Background:

• Physiological regulation strategies are key for anxiety reduction.
• Current training methods often lack real-world stress simulation.
• High-stress scenarios necessitate effective coping mechanisms.

Purpose of the Study:

• To develop and evaluate virtual reality (VR) biofeedback games for stress management.
• To assess the efficacy of VR-based breathing technique training under induced stress.
• To investigate the impact of VR training on physiological stress responses.

Main Methods:

• Two studies were conducted using VR biofeedback games.
• Participants learned and practiced a breathing technique within a VR environment.
• Physiological measures including respiration rate and heart rate variability (HRV) were recorded under stress.

Main Results:

• Proof-of-concept study showed significant reductions in respiration rate and increases in HRV during stress (p < .001).
• Second study demonstrated that VR training significantly enhanced HRV under stress (p = .008).
• Trained groups exhibited significantly greater HRV increases compared to untrained controls (p = .025).

Conclusions:

• VR-based biofeedback games are a feasible method for teaching stress-coping techniques.
• This approach effectively trains physiological regulation under experimentally applied stress.
• VR training holds potential for clinical applications, bridging the gap between learned skills and real-world stress.