Social self-efficacy associated with HbA1c through physical activity and diabetes quality of life: A serial mediation study.

Physical activity, social self-efficacy, and diabetes-related quality of life may be modifiable factors related to HbA1c for youth with T1D. Findings indicate a need for healthcare providers to consider youth physical activity, quality of life, and social self-efficacy when evaluating and intervening in youth diabetes treatment adherence.