A quasi-experimental study comparing a VR, computer-based, and face-to-face Alzheimer's embodiment education scenario, "Beatriz".

BACKGROUND AND OBJECTIVES: Effective education on Alzheimer's disease (AD) requires methods fostering empathy, confidence, and knowledge. Artificial intelligence (AI)-enhanced virtual reality (VR) provides immersive experiences potentially superior to traditional modalities. No previous studies have compared VR immersive learning experiences to analogous computer-based or in-person embodiment exercises. This quasi-experimental study compared the efficacy of an AI-enhanced VR scenario, "Beatriz," with computer-based and face-to-face methods in improving students' confidence, empathy, and knowledge of AD. RESEARCH DESIGN AND METHODS: A quasi-experimental design included 173 undergraduate health science students assigned to AI-enhanced VR, computer-based, or face-to-face modalities depicting early, middle, and late AD stages. Confidence, empathy, and knowledge were measured via pre-post surveys. Repeated measures analysis of variance values determined significant differences. RESULTS: All groups significantly improved confidence across AD stages post-intervention. The VR group showed greater improvement specifically in early-stage confidence. VR also significantly increased empathy compared to other modalities. No modality significantly improved factual knowledge of AD symptoms. DISCUSSION AND IMPLICATIONS: AI-enhanced VR effectively improved empathy and early-stage confidence, suggesting strong benefits for dementia education. However, it did not surpass traditional methods in improving factual knowledge. AI-driven VR has promising implications for enhancing therapeutic and caregiving practices for aging populations. Further research should explore long-term impacts and direct older adult care applications.