To classify as clinically significant, any mental disorder must endurably impact daily function (i.e. ideally be shown to have done so for at least 6 months). In ADD/ADHD, the symptoms/signs must be generalisable to all domains of the person's life - i.e. not occur specifically in only one setting (i.e. not be setting specific), and … Continue reading Attention-Deficit (Hyperactivity) Disorder