[behavior disorder originating in childhood in which the essential features are signs of developmentally inappropriate inattention, impulsivity, and hyperactivity; although most individuals have symptoms of both inattention and hyperactivity-impulsivity, one or the other pattern may be predominant; symptoms often attenuate during late adolescence although a minority experience the full complement of symptoms into mid-adulthood. ( CSP )]
UMLS (CSP) C0041671 - Mental or Behavioral Dysfunction
Relation/PAR: child behavior disorder
child mental disorder