The Adaptation of a Youth Diabetes Prevention Program for Aboriginal Children in Central Australia: Community Perspectives

Preventing type 2 diabetes among Indigenous youth: A systematic review of community-based interventions

A systematic review was conducted to assess evidence on effectiveness of community-based interventions promoting wellbeing and prevention of type 2 diabetes (T2D) among Indigenous youth. A convergent, segregated, mixed methods approach was used, with six databases and four grey literature sites searched from inception to May 2022. Articles selected for inclusion were about community-based interventions related to T2D prevention with Indigenous youth that evaluated effectiveness or youth experience published in English. Reference lists were also searched for relevant sources. Seven quantitative research articles met the inclusion and quality assessment criteria. No qualitative articles were identified. The results were synthesised through narrative analysis, while meta-analysis was not possible due to heterogenous study designs. Common foci across interventions included promoting physical wellness, improving physical activity and healthy eating patterns, enhancing knowledge, and psychosocial wellness. Interventions deemed effective addressed multiple areas, were school-based, and operated for at least a year. Findings support multi-strategy, community-based interventions implemented over longer periods of time. However, gaps in research and reporting included the extent to which interventions are culturally informed and based on community-driven priorities. Future research should include Indigenous, mixed and qualitative methods and Indigenous-driven measures of success to better understand effectiveness in alignment with Indigenous worldviews.

People and sites as community resources for preventing and managing chronic health conditions: A conceptual analysis

The prevention and management of chronic non-communicable diseases (NCDs) require community-based efforts-especially as their burden grows, and recognition of the need for engaging diverse stakeholders in care grows. The aim of this conceptual analysis was to categorise existing community resources (people and sites) used to support such efforts, the mechanisms by which they work, and the conditions that constrain their effectiveness. We developed an initial framework for categorising community resources. We then used a sample of the literature- 24 studies from 12 countries-to refine and enrich the framework. We identified seven categories of sites ('where': House, Meeting place, Community health centre, Primary health care centre, Mobile clinic, Pharmacy, and Hospital) and ten categories of people ('who': Community Health Worker, Nurse/Midwife, Health educator, Physician, Primary Health Care Worker, Peer Group, Navigator, Pharmacist, Cultural Advisor, Family caregiver). We identified eight mechanisms through which those resources improve NCD prevention and management: Context specific engagement, Personalised and integrated care, Community health worker led knowledge dissemination, Social support through family and/or friends, Extending the reach of the health system, Social support through peer groups, Task shifting, and Training of health workforce. We identified two broad categories of constraints on these mechanisms: (i) health system barriers such as inadequate workforce, training, coordination and engagement; and (ii) socio-economic, political, and cultural barriers to care. The conceptual categories (of people and sites as resources, the mechanisms through which they work and the contextual constraints on their effectiveness) identified in this analysis may be useful in further analysing current approaches in NCD efforts using community resources, in informing the development of community-based efforts, and in exploring the commonalities and transferable insights between different locations or settings around the world and between different efforts to prevent and manage NCDs within communities.