Factor Structure of Repetitive Behaviors Across Autism Spectrum Disorder and Attention-Deficit/Hyperactivity Disorder / N. J. BRIERLEY in Journal of Autism and Developmental Disorders, 51-10 (October 2021)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 51-10 (October 2021) . - p.3391-3400 Titre : Factor Structure of Repetitive Behaviors Across Autism Spectrum Disorder and Attention-Deficit/Hyperactivity Disorder Type de document : Texte imprimé et/ou numérique Auteurs : N. J. BRIERLEY, Auteur ; C. G. MCDONNELL, Auteur ; K. M. A. PARKS, Auteur ; S. E. SCHULZ, Auteur ; T. C. DALAL, Auteur ; E. KELLEY, Auteur ; Evdokia ANAGNOSTOU, Auteur ; R. NICOLSON, Auteur ; S. GEORGIADES, Auteur ; J. CROSBIE, Auteur ; Russell SCHACHAR, Auteur ; X. LIU, Auteur ; R. A. STEVENSON, Auteur Article en page(s) : p.3391-3400 Langues : Anglais (eng) Mots-clés : Attention Deficit Disorder with Hyperactivity/diagnosis/epidemiology  Autism Spectrum Disorder/diagnosis  Child  Female  Humans  Stereotyped Behavior  Attention deficit/hyperactivity disorder  Autism spectrum disorder  Factor analysis  Restricted and repetitive behaviors Index. décimale : PER Périodiques Résumé : Restricted interests and repetitive behaviors (RRBs) are core symptoms of autism spectrum disorder (ASD), and commonly occur in attention-deficit/hyperactivity disorder (ADHD). Little is known about how RRBs manifest in ADHD. We quantified and compared factor structures of RRBs in children with ASD (n?=?634) or ADHD (n?=?448), and related factors to sex and IQ. A four-factor solution emerged, including Stereotypy, Self-Injury, Compulsions, and Ritualistic/Sameness. Factor structures were equivalent across diagnoses, though symptoms were more severe in ASD. IQ negatively correlated with Stereotypy, Self-Injury, and Compulsions in ASD, and negatively correlated with Compulsions and Ritualistic/Sameness behaviors in ADHD. In ASD only, females exhibited higher Self-Injury. Thus, patterns of RRBs are preserved across ASD and ADHD, but severity and relationship with IQ differed. En ligne : http://dx.doi.org/10.1007/s10803-020-04800-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453 [article] Factor Structure of Repetitive Behaviors Across Autism Spectrum Disorder and Attention-Deficit/Hyperactivity Disorder [Texte imprimé et/ou numérique] / N. J. BRIERLEY, Auteur ; C. G. MCDONNELL, Auteur ; K. M. A. PARKS, Auteur ; S. E. SCHULZ, Auteur ; T. C. DALAL, Auteur ; E. KELLEY, Auteur ; Evdokia ANAGNOSTOU, Auteur ; R. NICOLSON, Auteur ; S. GEORGIADES, Auteur ; J. CROSBIE, Auteur ; Russell SCHACHAR, Auteur ; X. LIU, Auteur ; R. A. STEVENSON, Auteur . - p.3391-3400. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 51-10 (October 2021) . - p.3391-3400 Mots-clés : Attention Deficit Disorder with Hyperactivity/diagnosis/epidemiology  Autism Spectrum Disorder/diagnosis  Child  Female  Humans  Stereotyped Behavior  Attention deficit/hyperactivity disorder  Autism spectrum disorder  Factor analysis  Restricted and repetitive behaviors Index. décimale : PER Périodiques Résumé : Restricted interests and repetitive behaviors (RRBs) are core symptoms of autism spectrum disorder (ASD), and commonly occur in attention-deficit/hyperactivity disorder (ADHD). Little is known about how RRBs manifest in ADHD. We quantified and compared factor structures of RRBs in children with ASD (n?=?634) or ADHD (n?=?448), and related factors to sex and IQ. A four-factor solution emerged, including Stereotypy, Self-Injury, Compulsions, and Ritualistic/Sameness. Factor structures were equivalent across diagnoses, though symptoms were more severe in ASD. IQ negatively correlated with Stereotypy, Self-Injury, and Compulsions in ASD, and negatively correlated with Compulsions and Ritualistic/Sameness behaviors in ADHD. In ASD only, females exhibited higher Self-Injury. Thus, patterns of RRBs are preserved across ASD and ADHD, but severity and relationship with IQ differed. En ligne : http://dx.doi.org/10.1007/s10803-020-04800-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453

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