title: Behaviour problems of the mentally retarded.
abstract: The behaviour profiles of 176 mentally retarded individuals from two reception centres and nine group homes were assessed. The correlations between behaviour and age, sex, degree of mental retardation, etiology of mental retardation and medical diagnosis were assessed using the Revised Child Behaviour Profile. The severity of behaviour disturbance did not vary with age or medical diagnosis. The moderately retarded subjects presented with more severe behaviour problems, such as aggression, than the severely mentally retarded subjects. The variable most predictive of behavioural problems was etiology of the disorder. Individuals with Down's syndrome had significantly fewer behaviour disturbances and those with autism and pervasive developmental disorder had significantly more behaviour disturbances than other subjects. A psychiatric disorder was found in 10.2% of the sample. The implications of these findings are discussed with respect to public policy.
authors.affiliation: Douglas Hospital Centre, McGill University, Montreal, Quebec.
authors.forename: N
authors.initials: N
authors.lastname: Grizenko
authors.forename: H
authors.initials: H
authors.lastname: Cvejic
authors.forename: S
authors.initials: S
authors.lastname: Vida
authors.forename: L
authors.initials: L
authors.lastname: Sayegh
mesh_terms: D000203:Activities of Daily Living / Q000523:psychology; D000293:Adolescent; D000328:Adult; D002648:Child; D002653:Child Behavior Disorders / Q000523:psychology*; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology*; D008297:Male; D008875:Middle Aged; D012917:Social Adjustment; D012920:Social Behavior Disorders / Q000523:psychology*; D012931:Social Environment