Factor Analytic Study of Repetitive Behaviours in Young Children with Pervasive Developmental Disorders / Erin L. MOONEY in Journal of Autism and Developmental Disorders, 39-5 (May 2009)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 39-5 (May 2009) . - p.765-774 Titre : Factor Analytic Study of Repetitive Behaviours in Young Children with Pervasive Developmental Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Erin L. MOONEY, Auteur ; Kylie M. GRAY, Auteur ; Bruce J. TONGE, Auteur ; Deborah J. SWEENEY, Auteur ; John R. TAFFE, Auteur Année de publication : 2009 Article en page(s) : p.765-774 Langues : Anglais (eng) Mots-clés : Pervasive-developmental-disorders Repetitive-behaviour Factor-analysis Index. décimale : PER Périodiques Résumé : The aim of the current study was to investigate the manifestation of repetitive behaviour profiles in young children with a Pervasive Developmental Disorder. The sample consisted of 137 developmentally delayed children with a DSM-IV-TR Pervasive Developmental Disorder (PDD) and 61 developmentally delayed children without a PDD. An exploratory factor analytic investigation using 12 ADI-R repetitive behaviour items from parent report of children with a PDD reported the emergence of two factors. The first factor consisted of higher-level, “insistence on sameness” behaviours, and the second of lower-level, repetitive “sensory-motor” behaviours. This factor structure was also applicable to a more general group of young children with developmental delay, regardless of their diagnosis. Correlational analyses highlighted contrasting relationships between developmental variables and the different repetitive behaviour factors. These relationships were different for children with a PDD and those without a PDD. The findings have potential implications for the early assessment and diagnosis of PDDs in young children. En ligne : http://dx.doi.org/10.1007/s10803-008-0680-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=732 [article] Factor Analytic Study of Repetitive Behaviours in Young Children with Pervasive Developmental Disorders [Texte imprimé et/ou numérique] / Erin L. MOONEY, Auteur ; Kylie M. GRAY, Auteur ; Bruce J. TONGE, Auteur ; Deborah J. SWEENEY, Auteur ; John R. TAFFE, Auteur . - 2009 . - p.765-774. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 39-5 (May 2009) . - p.765-774 Mots-clés : Pervasive-developmental-disorders Repetitive-behaviour Factor-analysis Index. décimale : PER Périodiques Résumé : The aim of the current study was to investigate the manifestation of repetitive behaviour profiles in young children with a Pervasive Developmental Disorder. The sample consisted of 137 developmentally delayed children with a DSM-IV-TR Pervasive Developmental Disorder (PDD) and 61 developmentally delayed children without a PDD. An exploratory factor analytic investigation using 12 ADI-R repetitive behaviour items from parent report of children with a PDD reported the emergence of two factors. The first factor consisted of higher-level, “insistence on sameness” behaviours, and the second of lower-level, repetitive “sensory-motor” behaviours. This factor structure was also applicable to a more general group of young children with developmental delay, regardless of their diagnosis. Correlational analyses highlighted contrasting relationships between developmental variables and the different repetitive behaviour factors. These relationships were different for children with a PDD and those without a PDD. The findings have potential implications for the early assessment and diagnosis of PDDs in young children. En ligne : http://dx.doi.org/10.1007/s10803-008-0680-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=732

Screening for Autism in Young Children with Developmental Delay: An Evaluation of the Developmental Behaviour Checklist: Early Screen / Kylie M. GRAY in Journal of Autism and Developmental Disorders, 38-6 (July 2008)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 38-6 (July 2008) . - p.1003-1010 Titre : Screening for Autism in Young Children with Developmental Delay: An Evaluation of the Developmental Behaviour Checklist: Early Screen Type de document : Texte imprimé et/ou numérique Auteurs : Kylie M. GRAY, Auteur ; Bruce J. TONGE, Auteur ; Deborah J. SWEENEY, Auteur ; Stewart L. EINFELD, Auteur Année de publication : 2008 Article en page(s) : p.1003-1010 Langues : Anglais (eng) Mots-clés : Screening Preschool-children Developmental-delay Index. décimale : PER Périodiques Résumé : The ability to identify children who require specialist assessment for the possibility of autism at as early an age as possible has become a growing area of research. A number of measures have been developed as potential screening tools for autism. The reliability and validity of one of these measures for screening for autism in young children with developmental problems was evaluated. The parents of 207 children aged 20–51 months completed the Developmental Checklist-Early Screen (DBC-ES), prior to their child undergoing assessment. Good interrater agreement and internal consistency was found, along with significant correlations with a clinician completed measure of autism symptomatology. High sensitivity was found, with lower specificity for the originally proposed 17-item screening tool and a five-item version En ligne : http://dx.doi.org/10.1007/s10803-007-0473-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473 [article] Screening for Autism in Young Children with Developmental Delay: An Evaluation of the Developmental Behaviour Checklist: Early Screen [Texte imprimé et/ou numérique] / Kylie M. GRAY, Auteur ; Bruce J. TONGE, Auteur ; Deborah J. SWEENEY, Auteur ; Stewart L. EINFELD, Auteur . - 2008 . - p.1003-1010. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 38-6 (July 2008) . - p.1003-1010 Mots-clés : Screening Preschool-children Developmental-delay Index. décimale : PER Périodiques Résumé : The ability to identify children who require specialist assessment for the possibility of autism at as early an age as possible has become a growing area of research. A number of measures have been developed as potential screening tools for autism. The reliability and validity of one of these measures for screening for autism in young children with developmental problems was evaluated. The parents of 207 children aged 20–51 months completed the Developmental Checklist-Early Screen (DBC-ES), prior to their child undergoing assessment. Good interrater agreement and internal consistency was found, along with significant correlations with a clinician completed measure of autism symptomatology. High sensitivity was found, with lower specificity for the originally proposed 17-item screening tool and a five-item version En ligne : http://dx.doi.org/10.1007/s10803-007-0473-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473

Using the Autism Diagnostic Interview-Revised and the Autism Diagnostic Observation Schedule with Young Children with Developmental Delay: Evaluating Diagnostic Validity / Kylie M. GRAY in Journal of Autism and Developmental Disorders, 38-4 (April 2008)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 38-4 (April 2008) . - p.657-667 Titre : Using the Autism Diagnostic Interview-Revised and the Autism Diagnostic Observation Schedule with Young Children with Developmental Delay: Evaluating Diagnostic Validity Type de document : Texte imprimé et/ou numérique Auteurs : Kylie M. GRAY, Auteur ; Bruce J. TONGE, Auteur ; Deborah J. SWEENEY, Auteur Année de publication : 2008 Article en page(s) : p.657-667 Langues : Anglais (eng) Mots-clés : Preschool-children ADI-R ADOS Diagnostic-validity Index. décimale : PER Périodiques Résumé : Few studies have focused on the validity of the ADI-R and ADOS in the assessment of preschool children with developmental delay. This study aimed to evaluate the diagnostic validity of the ADI-R and the ADOS in young children. Two-hundred and nine children aged 20–55 months participated in the study, 120 of whom received a diagnosis of autism. ADI-R and ADOS diagnostic classifications were compared to consensus clinical diagnoses. Children with a clinical diagnosis of autism scored significantly higher on all algorithm domains of the ADI-R and ADOS. The ADOS performed better than the ADI-R in comparison to consensus clinical diagnosis. Characteristics of the ADI-R and ADOS false positive and false negative cases are explored. Further research is recommended in terms of examining which items of the ADI-R best predict a diagnosis of autism for very young children with developmental problems. En ligne : http://dx.doi.org/10.1007/s10803-007-0432-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=340 [article] Using the Autism Diagnostic Interview-Revised and the Autism Diagnostic Observation Schedule with Young Children with Developmental Delay: Evaluating Diagnostic Validity [Texte imprimé et/ou numérique] / Kylie M. GRAY, Auteur ; Bruce J. TONGE, Auteur ; Deborah J. SWEENEY, Auteur . - 2008 . - p.657-667. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 38-4 (April 2008) . - p.657-667 Mots-clés : Preschool-children ADI-R ADOS Diagnostic-validity Index. décimale : PER Périodiques Résumé : Few studies have focused on the validity of the ADI-R and ADOS in the assessment of preschool children with developmental delay. This study aimed to evaluate the diagnostic validity of the ADI-R and the ADOS in young children. Two-hundred and nine children aged 20–55 months participated in the study, 120 of whom received a diagnosis of autism. ADI-R and ADOS diagnostic classifications were compared to consensus clinical diagnoses. Children with a clinical diagnosis of autism scored significantly higher on all algorithm domains of the ADI-R and ADOS. The ADOS performed better than the ADI-R in comparison to consensus clinical diagnosis. Characteristics of the ADI-R and ADOS false positive and false negative cases are explored. Further research is recommended in terms of examining which items of the ADI-R best predict a diagnosis of autism for very young children with developmental problems. En ligne : http://dx.doi.org/10.1007/s10803-007-0432-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=340

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