Type 1 Diabetes, Exercise and Mentoring Trial

A 12-week peer-led behavioural intervention that supports increased physical activity. It will consist of 3 weekly contacts between participants and peer mentors that will be a mix of in-person, virtual, and texting. The intervention components and communication between adolescents and peer mentors with T1D will be guided by SDT, and designed to overcome the key psychosocial barriers to PA. The peer mentors that complete the training will deliver a 12-week intervention to increase behavioural skills that foster autonomy for goal setting and overcoming barriers to PA.