Differentiating pervasive developmental disorder not otherwise specified from autism and language disorders.
Features useful in distinguishing children with pervasive developmental disorder (PDD) from those with autism or language disorder were developed from a retrospective chart review using groups of children with PDD-NOS and MA- and sex-matched autistic and language-disordered groups. Charts were reviewed using a list of 80 items compiled from various sources. Items that had adequate interrater reliability and significantly discriminated the PDD-NOS cases from the language-disordered or autistic cases were then evaluated using a second set of cases and signal detection methods. Fewer items significantly discriminated cases with autism from those with PDD-NOS as compared to cases with language disorder. Clinical implications are discussed.
Mayes
L
L
Yale Child Study Center, New Haven, Connecticut 06510.
Volkmar
F
F
Hooks
M
M
Cicchetti
D
D
D001321:Autistic Disorder / Q000150:complications / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000150:complications / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007806:Language Disorders / Q000150:complications / Q000175:diagnosis*; D007807:Language Tests; D008297:Male; D011569:Psychiatric Status Rating Scales