The current study aimed to (1) assess the mediating effect of physical self-concept between moderate-to-vigorous physical activity (MVPA) and psychological ill-being in adolescents with attention-deficit/hyperactivity disorder (ADHD); and (2) explore potential moderating effects of participants’ age, maternal education level, and socioeconomic status. Sixty-one adolescents aged 12-17 with ADHD met the inclusion criteria (M(age) = 14.46 ± 1.51 years). MVPA levels were assessed with accelerometers…
