Enhancing adapted physical activity training for community organizations: co-construction and evaluation of training modules.

Community-based physical activity programmes benefit persons with disabilities. However, there is a lack of evidence-based tools to support kinesiologists' training in such programmes. This study aimed to co-create and evaluate physical activity training modules for community-based adapted physical activity (APA) programmes. In Phase 1, a working group (n = 8) consisting of staff, kinesiologists from two community-based APA programmes, and researchers met over four online meetings to discuss needs, co-create training modules, and assess usability. In Phase 2, a pre-post quasi-experimental design evaluated changes in capability, opportunity, and motivation of kinesiologists (n = 14) after completing the training modules, which included standardized mock client assessments and participant ratings of module feasibility. Means and standard deviations were computed for feasibility, followed by paired-samples t-tests, along with Hedge's correction effect size. Mock client sessions underwent coding and reliability assessment. The working group meetings generated two main themes: training in (i) motivational interviewing and behaviour change techniques and (ii) optimizing APA prescription. Nine online training modules were created. In Phase 2, medium to large effects of training modules were observed in capability (Hedge's g = 0.67-1.19) for 8/9 modules, opportunity (Hedge's g = 0.77-1.38) for 9/9 modules, and motivation (Hedge's g = 0.58-1.03) for 6/9 modules. In mock client assessments, over 78% of participants appropriately used five behaviour change techniques and, on average, participants demonstrated good use of motivational interviewing strategies. The findings indicate that training kinesiologists was feasible and has the potential to enhance community-based physical activity programmes for persons with disabilities.