title: The boundaries of attention deficit disorder.
abstract: This report examines distinctions and interrelationships among attention deficit disorder (ADD) and two closely related conditions: learning disability (LD) and oppositional/conduct (O/C) disorder. To evaluate our hypothesis that some of the difficulty in resolving the relationship between ADD and, particularly, O/C may reflect the consequences of selective referral patterns, we studied groups of children diagnosed as ADD from different referral sources. Results suggest that referral bias does exist and that children referred to mental health settings differ from those referred to pediatricians, child neurologists, or psychologists. Because of the nature of the subjects referred to mental health services, nonrepresentative associations may emerge. Rather than being considered as prototypical of all children with attention disorder, children referred to mental health facilities may represent simply an extreme of the continuum of ADD. Evidence suggests that many children with ADD will be represented by those referred primarily for attentional deficits and learning problems, rather than those with inattention, hyperactivity, or aggression referred for child psychiatric evaluation.
authors.affiliation: Miami Children's Hospital, Florida.
authors.forename: M A
authors.initials: MA
authors.lastname: Epstein
authors.forename: S E
authors.initials: SE
authors.lastname: Shaywitz
authors.forename: B A
authors.initials: BA
authors.lastname: Shaywitz
authors.forename: J L
authors.initials: JL
authors.lastname: Woolston
mesh_terms: D000293:Adolescent; D001289:Attention Deficit Disorder with Hyperactivity / Q000175:diagnosis* / Q000523:psychology; D002648:Child; D002653:Child Behavior Disorders / Q000175:diagnosis* / Q000523:psychology; D002675:Child, Preschool; D015331:Cohort Studies; D003937:Diagnosis, Differential; D004519:Education, Special; D005260:Female; D006801:Humans; D008297:Male; D010555:Personality Inventory; D011569:Psychiatric Status Rating Scales