Journal article
Measurement equivalence of the autism symptom phenotype in children and youth
Abstract
BACKGROUND: The Autism Diagnostic Interview-Revised (ADI-R) is a gold standard assessment of Autism Spectrum Disorder (ASD) symptoms and behaviours. A key underlying assumption of studies using the ADI-R is that it measures the same phenotypic constructs across different populations (i.e., males/females, younger/older, verbal/nonverbal). The objectives of this study were to evaluate alternative measurement models for the autism symptom …
Authors
Duku E; Szatmari P; Vaillancourt T; Georgiades S; Thompson A; Liu X; Paterson AD; Bennett T
Journal
Journal of Child Psychology and Psychiatry, Vol. 54, No. 12, pp. 1346–1355
Publisher
Wiley
Publication Date
12 2013
DOI
10.1111/jcpp.12103
ISSN
0021-9630