“…ADHD, a neurodevelopmental condition affecting approximately 7% of youth and 3% of adults (Rietz et al, 2020), is a strong risk factor for depression, antisocial behavior, and substance abuse disorders (Ohnishi et al, 2019). These enhanced risks may underlie some of the extremely poor psychosocial outcomes that are more common among those with ADHD: for example, school drop-out, unemployment, traumatic injuries, high healthcare utilization, financial debt, homelessness, intimate partner violence, violent crime, imprisonment, suicidality, and shorter life expectancy (Barkley & Fischer, 2019; Fleming et al, 2017; Gbessemehlan et al, 2020; Mordre et al, 2012; Rietz et al, 2020; Romero-Martinez et al, 2019; Wojciechowski, 2017). Mechanisms underlying connections between ADHD and its psychiatric comorbidities, in spite of their huge personal and societal costs, are not clearly understood.…”