Preventing Indigenous cardiovascular disease and diabetes through exercise (PrIDE) study protocol: a co-designed wearable-based exercise intervention with Indigenous peoples in Australia

Chronic diseases disproportionately impact Indigenous peoples in Australia, with type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD) representing leading causes of morbidity and mortality. Despite evidence supporting community-based exercise interventions for T2DM management, no culturally adapted programs utilizing wearable technology have been co-designed specifically with Indigenous Australian communities. This study protocol aims to determine if wearable-based exercise interventions can effectively prevent CVD development and manage T2DM progression in Indigenous Australians through culturally safe, community-led approaches. The PrIDE study protocol describes a mixed-methods translational research design incorporating Indigenous and Western methodologies across three phases: (1) co-designing culturally adapted exercise programs and assessment tools, (2) implementing interventions with wearable monitoring, and (3) conducting evaluation and scale-up assessment. Sixty-four Indigenous Australian adults with T2DM will be recruited across remote, rural/regional sites to self-select into either individual or group exercise programs using the Withings ScanWatch 2. Primary outcomes include cardiovascular risk factors, physical fitness, and health self-efficacy measured using culturally adapted tools. Indigenous governance structures will ensure cultural safety and community ownership throughout. The PrIDE protocol presents a novel approach to improving health equity while advancing understanding of wearable technology integration in Indigenous healthcare, informing future larger-scale trials and policy development.