Term Name: | attention deficit hyperactivity disorder |
---|---|
Synonyms: | ADHD, attention deficit disorder, hyperkinetic disorder |
Definition: | A specific developmental disorder that is characterized by co-existence of attentional problems and hyperactivity, with each behavior occurring infrequently alone and symptoms starting before seven years of age. |
Ontology: | Human Disease [DOID:1094] ( DOID:1094 ) |