A Randomized Controlled Trial of a VR Social Music-Movement Exergame for Depression and Anxiety in Young Adults

This study is a randomized controlled trial designed to examine the effects of a virtual reality (VR) music-movement exergaming intervention on social connectedness and psychological well-being in young adults. Participants aged 18-25 years will be recruited and randomly assigned to one of three groups: (1) a VR social music-movement exergame group that allows interaction with peers in a shared virtual environment, (2) a VR solo exergame group with identical physical activity and music elements but without social interaction, and (3) a waitlist control group receiving a digital health handbook. The intervention integrates rhythmic body movement, music-based interaction, and immersive VR environments to enhance engagement and psychological need satisfaction. The theoretical framework of the study is informed by Self-Determination Theory, focusing on the roles of autonomy, competence, and relatedness in promoting mental well-being. Primary outcomes include depressive symptoms, anxiety levels, and perceived social connectedness. Secondary outcomes include psychological need satisfaction and physical fitness indicators. Outcome measures will be assessed at baseline (T0), post-intervention (T1), and one-month follow-up (T2). The results of this trial are expected to provide evidence regarding the effectiveness of VR-based exergaming interventions for promoting mental health and social well-being in young adults.