Using the Autism Diagnostic Interview-Revised and the Autism Diagnostic Observation Schedule-Generic for the diagnosis of autism spectrum disorders in a Greek sample with a wide range of intellectual abilities.
We studied the interrelationship between the Autism Diagnostic Observation Schedule-Generic (ADOS-G), the Autism Diagnostic Interview-Revised (ADI-R) and DSM-IV clinical diagnosis, in a Greek sample of 77 children and adolescents, referred for the assessment of a possible pervasive developmental disorder (PDD) and presenting a wide range of cognitive abilities. The agreement of the ADOS-G and the ADI-R with the clinical diagnosis was estimated as satisfactory and moderate, respectively, while both instruments presented with excellent sensitivity for the diagnosis of autistic disorder along with satisfactory specificity. ADOS-G/ADI-R agreement was estimated as fair. Our results confirm the discriminant validity of ADI-R and ADOS-G in diagnosing pervasive developmental disorders in children and adolescents with a wide range of intellectual abilities.
Papanikolaou
Katerina
K
Department of Child Psychiatry Agia Sofia Children's Hospital, University of Athens, Goudi, 11527, Athens, Greece. apechlib@med.uoa.gr
Paliokosta
Elena
E
Houliaras
Giorgos
G
Vgenopoulou
Sofia
S
Giouroukou
Eleni
E
Pehlivanidis
Artemios
A
Tomaras
Vlassis
V
Tsiantis
Ioannis
I