Optimizing Medical Device Training: The Role of Multi-User VR and Expert Guidance

Before medical professionals are permitted to operate a medical device, they require appropriate training. The conventional training method, carried out on-site by an expert, has been shown to be deficient for years, posing a risk to healthcare professionals and patients. In contrast, single-user virtual reality (VR) training provides interactive priming of medical devices without the involvement of an expert but with increased training success. As multi-user VR training could offer the benefits of both methods, we investigate its potential for improving medical device training by designing, implementing, and comparing different training methods - 1) conventional training under the guidance of an instructor for a group of people, 2) interactive VR training for single users, and 3) interactive VR training for multiple users with an instructor - we aim to address the existing problem of insufficient medical device training. Although the methods differ in terms of visual representation and interaction, the identical learning content in all methods allows for a valid comparison. Our findings demonstrate that Multi-User VR Training has the potential to be a useful, if not superior, alternative to conventional training.