Background: The association between emotional dysregulation (ED) and attention-deficit/hyperactivity disorder (ADHD) has been widely documented. However, a consensus has yet to be reached on how to conceptualize this domain within ADHD. Particularly, ADHD + ED may represent a distinct condition, a more severe ADHD, or a comorbidity. We explored these three main hypotheses, investigating clinical differences between patients with ADHD, ADHD + ED, and ED. Methods: In total, 101 participants (ages…
