Virtual: Virtual Reality Mobile Application for Training in Cardiopulmonary Resuscitation Techniques

Area of Science:

• Medical Simulation
• Virtual Reality in Healthcare
• Public Health Interventions

Background:

• Cardiovascular diseases are a leading cause of death, often resulting in cardiorespiratory arrest.
• Effective cardiopulmonary resuscitation (CPR) is critical for survival during cardiorespiratory arrest.
• There is a need for accessible and effective CPR training tools.

Purpose of the Study:

• To develop and evaluate the VirtualCPR system, a mobile virtual reality application for CPR training.
• To assess the impact of previous CPR training, compression frequency, auditory suggestions, and visual indicators on CPR performance within the VirtualCPR system.

Main Methods:

• Development of the VirtualCPR mobile application for Android, integrating a portable force sensor for interaction.
• Implementation of a virtual reality scenario with user interaction via VR lenses.
• A multifactorial analysis of variance was used to analyze CPR session data based on four factors.

Main Results:

• A significant positive correlation was found between a user's previous CPR training and their percentage of correct compressions.
• Compression frequencies of 100 or 150 per minute did not significantly affect user performance.
• The presence or absence of auditory suggestions and color indicators had no significant impact on CPR session outcomes.

Conclusions:

• Previous training is a key factor in improving CPR performance with the VirtualCPR system.
• While the VirtualCPR system provides a platform for CPR practice, specific features like compression rate and feedback mechanisms require further investigation for optimization.