Manifesting Breath:Empirical Evidence for the Integration of Shape-changing Biofeedback-based Artefacts within Digital Mental Health Interventions

Abstract

Digital interventions are often used to support people with mental health conditions, but low engagement frequently reduces their effectiveness. We investigate the use of a Physical Artefact for Well-being Support (PAWS) to improve engagement and effectiveness of an audio-only guided well-being intervention. Through our handheld shape-changing biofeedback-based PAWS, users can synchronously feel their breath via kinaesthetic haptic feedback. By evaluating our device in a randomised-controlled experimental paradigm (N=58), we demonstrate significant reductions in physiological and subjective (self-reported) anxiety compared to an audio-only control. Our findings conclude that synchronous interactions with one‘s own physiological data via the PAWS, improves engagement and effectiveness of an intervention