Out of the 4.7% estimated<unk> s with<unk>  approximately 19% exhibit predominantly hyperactive symptoms. The DSM-5, or Diagnostic and Statistical Manual of Mental Disorders, 2013 edition, defines three types of<unk> : # a Predominantly Inattentive presentation # a Predominantly Hyperactive-Impulsive presentation # a Combined Type, that displays symptoms from both presentation To meet the diagnostic criteria of<unk> , an individual must display: * at least six inattentive-type symptoms for the inattentive type * at least six hyperactive-type symptoms for the hyperactive-impulsive type * all of the above to have the combined type The symptoms (see below) were required to have been present since before the individual was seven years old, and must have interfered with at least two spheres of his or her functioning (at home and at school or work, for example) over the last six months. The DSM-IV criteria for<unk>  were, however, tailored towards the type of symptoms that children would show, and might therefore have underestimated the prevalence of<unk>  in<unk> s. In 2013, the newer DSM-5 reviewed some of these criteria, with more lenient requirements for the diagnosis, especially in<unk> s, and the age limit for symptoms first arising raised to twelve years.
Adult attention deficit hyperactivity disorder
Attention deficit hyperactivity disorder
Tourette syndrome
Motivational deficiency disorder
Obsessive–compulsive disorder
Conduct disorder
Oppositional defiant disorder
Frontal lobe disorder