[article] 
inJournal of Autism and Developmental Disorders > 50-9 (September 2020) . - p.3276-3295

Titre :	Improving the Diagnosis of Autism Spectrum Disorder in Fragile X Syndrome by Adapting the Social Communication Questionnaire and the Social Responsiveness Scale-2
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Sharon A. KIDD, Auteur ; Elizabeth BERRY-KRAVIS, Auteur ; Tse-Hwei CHOO, Auteur ; Chen CHEN, Auteur ; Amy ESLER, Auteur ; Anne HOFFMANN, Auteur ; Howard F. ANDREWS, Auteur ; Walter E. KAUFMANN, Auteur
Article en page(s) :	p.3276-3295
Langues :	Anglais (eng)
Mots-clés :	Autism spectrum disorder  Exploratory factor analysis  Fragile X syndrome  Receiver operating characteristic curves  Social Communication Questionnaire  Social Responsiveness Scale-2
Index. décimale :	PER Périodiques
Résumé :	We carried out a psychometric assessment of the Social Communication Questionnaire (SCQ) and the Social Responsiveness Scale (SRS-2) in fragile X syndrome (FXS), relative to clinician DSM5-based diagnosis of autism spectrum disorder (ASD) in FXS. This was followed by instrument revisions that included: removal of non-discriminating and/or low face validity items for FXS; use of receiver operating characteristic (ROC) curves to determine optimal cut points for the original and revised measures; an exploratory factor analysis to outline subscales better representing ASD in FXS; and creation of a "triple criteria" diagnosis to better delineate ASD subgroups in FXS. These methods improved the sensitivity and/or specificity of the SCQ and SRS-2, but diagnostic accuracy of ASD remains problematic in FXS.
En ligne :	http://dx.doi.org/10.1007/s10803-019-04148-0
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=430

[article] Improving the Diagnosis of Autism Spectrum Disorder in Fragile X Syndrome by Adapting the Social Communication Questionnaire and the Social Responsiveness Scale-2 [Texte imprimé et/ou numérique] / Sharon A. KIDD, Auteur ; Elizabeth BERRY-KRAVIS, Auteur ; Tse-Hwei CHOO, Auteur ; Chen CHEN, Auteur ; Amy ESLER, Auteur ; Anne HOFFMANN, Auteur ; Howard F. ANDREWS, Auteur ; Walter E. KAUFMANN, Auteur . - p.3276-3295.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 50-9 (September 2020) . - p.3276-3295

Mots-clés :	Autism spectrum disorder  Exploratory factor analysis  Fragile X syndrome  Receiver operating characteristic curves  Social Communication Questionnaire  Social Responsiveness Scale-2
Index. décimale :	PER Périodiques
Résumé :	We carried out a psychometric assessment of the Social Communication Questionnaire (SCQ) and the Social Responsiveness Scale (SRS-2) in fragile X syndrome (FXS), relative to clinician DSM5-based diagnosis of autism spectrum disorder (ASD) in FXS. This was followed by instrument revisions that included: removal of non-discriminating and/or low face validity items for FXS; use of receiver operating characteristic (ROC) curves to determine optimal cut points for the original and revised measures; an exploratory factor analysis to outline subscales better representing ASD in FXS; and creation of a "triple criteria" diagnosis to better delineate ASD subgroups in FXS. These methods improved the sensitivity and/or specificity of the SCQ and SRS-2, but diagnostic accuracy of ASD remains problematic in FXS.
En ligne :	http://dx.doi.org/10.1007/s10803-019-04148-0
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=430