Anxiety in young people with autism spectrum disorder: Common and autism-related anxiety experiences and their associations with individual characteristics / Boon Yen LAU in Autism, 24-5 (July 2020)  

Public ISBD [article]  inAutism > 24-5 (July 2020) . - p.1111-1126 Titre : Anxiety in young people with autism spectrum disorder: Common and autism-related anxiety experiences and their associations with individual characteristics Type de document : Texte imprimé et/ou numérique Auteurs : Boon Yen LAU, Auteur ; Ruth LEONG, Auteur ; Mirko ULJAREVIC, Auteur ; Jian Wei LERH, Auteur ; Jacqui RODGERS, Auteur ; Matthew J. HOLLOCKS, Auteur ; Mikle SOUTH, Auteur ; Helen MCCONACHIE, Auteur ; Ann OZSIVADJIAN, Auteur ; Amy VAN HECKE, Auteur ; Robin LIBOVE, Auteur ; Antonio HARDAN, Auteur ; Susan LEEKAM, Auteur ; Emily SIMONOFF, Auteur ; Iliana MAGIATI, Auteur Article en page(s) : p.1111-1126 Langues : Anglais (eng) Mots-clés : anxiety  assessment  autism spectrum disorder  children  comorbidity  measurement  phenomenology  presentation  young people Index. décimale : PER Périodiques Résumé : Anxiety is common in autism spectrum disorder. Many anxiety symptoms in autism spectrum disorder are consistent with Diagnostic and Statistical Manual of Mental Disorders (5th ed.) anxiety disorders (termed "common" anxieties), but others may be qualitatively different, likely relating to autism spectrum disorder traits (herein termed "autism-related" anxieties). To date, few studies have examined both "common" and "autism-related" anxiety experiences in autism spectrum disorder. We explored caregiver-reported Spence Children's Anxiety Scale-Parent version data from a multi-site (United Kingdom, Singapore, and United States) pooled database of 870 6- to 18-year-old participants with autism spectrum disorder, of whom 287 provided at least one written response to the optional open-ended Spence Children's Anxiety Scale-Parent item 39 ("Is there anything else your child is afraid of?"). Responses were thematically coded to explore (a) common and autism-related anxiety presentations and (b) their relationship with young people's characteristics. Nearly half of the responses were autism-related anxieties (mostly sensory, uncommon, or idiosyncratic specific phobias and worries about change and unpredictability). The other half described additional common anxieties not covered in the original measure (mostly social, weather and environmental disasters, and animals). Caregivers of participants who were more severely affected by autism spectrum disorder symptoms reported more autism-related, as compared to common, additional anxieties. Implications for the assessment and understanding of anxiety in autism are discussed. En ligne : http://dx.doi.org/10.1177/1362361319886246 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426 [article] Anxiety in young people with autism spectrum disorder: Common and autism-related anxiety experiences and their associations with individual characteristics [Texte imprimé et/ou numérique] / Boon Yen LAU, Auteur ; Ruth LEONG, Auteur ; Mirko ULJAREVIC, Auteur ; Jian Wei LERH, Auteur ; Jacqui RODGERS, Auteur ; Matthew J. HOLLOCKS, Auteur ; Mikle SOUTH, Auteur ; Helen MCCONACHIE, Auteur ; Ann OZSIVADJIAN, Auteur ; Amy VAN HECKE, Auteur ; Robin LIBOVE, Auteur ; Antonio HARDAN, Auteur ; Susan LEEKAM, Auteur ; Emily SIMONOFF, Auteur ; Iliana MAGIATI, Auteur . - p.1111-1126. Langues : Anglais (eng) in Autism > 24-5 (July 2020) . - p.1111-1126 Mots-clés : anxiety  assessment  autism spectrum disorder  children  comorbidity  measurement  phenomenology  presentation  young people Index. décimale : PER Périodiques Résumé : Anxiety is common in autism spectrum disorder. Many anxiety symptoms in autism spectrum disorder are consistent with Diagnostic and Statistical Manual of Mental Disorders (5th ed.) anxiety disorders (termed "common" anxieties), but others may be qualitatively different, likely relating to autism spectrum disorder traits (herein termed "autism-related" anxieties). To date, few studies have examined both "common" and "autism-related" anxiety experiences in autism spectrum disorder. We explored caregiver-reported Spence Children's Anxiety Scale-Parent version data from a multi-site (United Kingdom, Singapore, and United States) pooled database of 870 6- to 18-year-old participants with autism spectrum disorder, of whom 287 provided at least one written response to the optional open-ended Spence Children's Anxiety Scale-Parent item 39 ("Is there anything else your child is afraid of?"). Responses were thematically coded to explore (a) common and autism-related anxiety presentations and (b) their relationship with young people's characteristics. Nearly half of the responses were autism-related anxieties (mostly sensory, uncommon, or idiosyncratic specific phobias and worries about change and unpredictability). The other half described additional common anxieties not covered in the original measure (mostly social, weather and environmental disasters, and animals). Caregivers of participants who were more severely affected by autism spectrum disorder symptoms reported more autism-related, as compared to common, additional anxieties. Implications for the assessment and understanding of anxiety in autism are discussed. En ligne : http://dx.doi.org/10.1177/1362361319886246 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426

Corpus callosum and autism / Lawrence K. FUNG

Public ISBD in Autism imaging and Devices / Manuel F. CASANOVA Titre : Corpus callosum and autism Type de document : Texte imprimé et/ou numérique Auteurs : Lawrence K. FUNG, Auteur ; Antonio HARDAN, Auteur Importance : p.157-170 Langues : Anglais (eng) Index. décimale : SCI-D SCI-D - Neurosciences Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=382 in Autism imaging and Devices / Manuel F. CASANOVA Corpus callosum and autism [Texte imprimé et/ou numérique] / Lawrence K. FUNG, Auteur ; Antonio HARDAN, Auteur . - [s.d.] . - p.157-170. Langues : Anglais (eng) Index. décimale : SCI-D SCI-D - Neurosciences Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=382

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Identifying and measuring the common elements of naturalistic developmental behavioral interventions for autism spectrum disorder: Development of the NDBI-Fi / Kyle M. FROST in Autism, 24-8 (November 2020)  

Public ISBD [article]  inAutism > 24-8 (November 2020) . - p.2285-2297 Titre : Identifying and measuring the common elements of naturalistic developmental behavioral interventions for autism spectrum disorder: Development of the NDBI-Fi Type de document : Texte imprimé et/ou numérique Auteurs : Kyle M. FROST, Auteur ; Jessica BRIAN, Auteur ; Grace W. GENGOUX, Auteur ; Antonio HARDAN, Auteur ; Sarah R. RIETH, Auteur ; Aubyn STAHMER, Auteur ; Brooke R. INGERSOLL, Auteur Année de publication : 2020 Article en page(s) : p.2285-2297 Langues : Anglais (eng) Mots-clés : *autism spectrum disorders  *common elements  *interventions—psychosocial/behavioral  *measure development  conflicts of interest to declare. Author B.I. receives royalties from the sale of  one of the manuals used in the research. Royalties are donated to the research. Index. décimale : PER Périodiques Résumé : Naturalistic developmental behavioral interventions for young children with autism spectrum disorder share key elements. However, the extent of similarity between programs within this class of evidence-based interventions is unknown. There is also currently no tool that can be used to measure the implementation of their common elements. This article presents a multi-stage process which began with defining all intervention elements of naturalistic developmental behavioral interventions. Next, intervention experts identified the common elements of naturalistic developmental behavioral interventions using a survey. An observational rating scheme of those common elements, the eight-item NDBI-Fi, was developed. We evaluated the quality of the NDBI-Fi using videos from completed trials of caregiver-implemented naturalistic developmental behavioral interventions. Results showed that the NDBI-Fi measure has promise; it was sensitive to change, related to other similar measures, and demonstrated adequate agreement between raters. This unique measure has the potential to advance intervention science in autism spectrum disorder by providing a tool to measure the implementation of common elements across naturalistic developmental behavioral intervention models. Given that naturalistic developmental behavioral interventions have numerous shared strategies, this may ease clinicians' uncertainty about choosing the "right" intervention package. It also suggests that there may not be a need for extensive training in more than one naturalistic developmental behavioral intervention. Future research should determine whether these common elements are part of other treatment approaches to better understand the quality of services children and families receive as part of usual care. En ligne : http://dx.doi.org/10.1177/1362361320944011 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432 [article] Identifying and measuring the common elements of naturalistic developmental behavioral interventions for autism spectrum disorder: Development of the NDBI-Fi [Texte imprimé et/ou numérique] / Kyle M. FROST, Auteur ; Jessica BRIAN, Auteur ; Grace W. GENGOUX, Auteur ; Antonio HARDAN, Auteur ; Sarah R. RIETH, Auteur ; Aubyn STAHMER, Auteur ; Brooke R. INGERSOLL, Auteur . - 2020 . - p.2285-2297. Langues : Anglais (eng) in Autism > 24-8 (November 2020) . - p.2285-2297 Mots-clés : *autism spectrum disorders  *common elements  *interventions—psychosocial/behavioral  *measure development  conflicts of interest to declare. Author B.I. receives royalties from the sale of  one of the manuals used in the research. Royalties are donated to the research. Index. décimale : PER Périodiques Résumé : Naturalistic developmental behavioral interventions for young children with autism spectrum disorder share key elements. However, the extent of similarity between programs within this class of evidence-based interventions is unknown. There is also currently no tool that can be used to measure the implementation of their common elements. This article presents a multi-stage process which began with defining all intervention elements of naturalistic developmental behavioral interventions. Next, intervention experts identified the common elements of naturalistic developmental behavioral interventions using a survey. An observational rating scheme of those common elements, the eight-item NDBI-Fi, was developed. We evaluated the quality of the NDBI-Fi using videos from completed trials of caregiver-implemented naturalistic developmental behavioral interventions. Results showed that the NDBI-Fi measure has promise; it was sensitive to change, related to other similar measures, and demonstrated adequate agreement between raters. This unique measure has the potential to advance intervention science in autism spectrum disorder by providing a tool to measure the implementation of common elements across naturalistic developmental behavioral intervention models. Given that naturalistic developmental behavioral interventions have numerous shared strategies, this may ease clinicians' uncertainty about choosing the "right" intervention package. It also suggests that there may not be a need for extensive training in more than one naturalistic developmental behavioral intervention. Future research should determine whether these common elements are part of other treatment approaches to better understand the quality of services children and families receive as part of usual care. En ligne : http://dx.doi.org/10.1177/1362361320944011 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=432

The measurement properties of the spence children's anxiety scale-parent version in a large international pooled sample of young people with autism spectrum disorder / Iliana MAGIATI in Autism Research, 10-10 (October 2017)  

Public ISBD [article]  inAutism Research > 10-10 (October 2017) . - p.1629-1652 Titre : The measurement properties of the spence children's anxiety scale-parent version in a large international pooled sample of young people with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Iliana MAGIATI, Auteur ; Jian Wei LERH, Auteur ; Matthew J. HOLLOCKS, Auteur ; Mirko ULJAREVIC, Auteur ; Jacqui RODGERS, Auteur ; Helen MCCONACHIE, Auteur ; Ann OZSIVADJIAN, Auteur ; Mikle SOUTH, Auteur ; Amy VAN HECKE, Auteur ; Antonio HARDAN, Auteur ; Robin LIBOVE, Auteur ; Susan LEEKAM, Auteur ; Emily SIMONOFF, Auteur Article en page(s) : p.1629-1652 Langues : Anglais (eng) Mots-clés : autism spectrum disorder  anxiety  parent report  measurement  assessment  reliability  validity  factor structure Index. décimale : PER Périodiques Résumé : Anxiety-related difficulties are common in ASD, but measuring anxiety reliably and validly is challenging. Despite an increasing number of studies, there is no clear agreement on which existing anxiety measure is more psychometrically sound and what is the factor structure of anxiety in ASD. The present study examined the internal consistency, convergent, divergent, and discriminant validity, as well as the factor structure of the Spence Children's Anxiety Scale-Parent Version (SCAS-P), in a large international pooled sample of 870 caregivers of youth with ASD from 12 studies in the United Kingdom, United States, and Singapore who completed the SCAS-P. Most were community recruited, while the majority had at least one measure of ASD symptomatology and either cognitive or adaptive functioning measures completed. Existing SCAS-P total scale and subscales had excellent internal consistency and good convergent, divergent and discriminant validity similar to or better than SCAS-P properties reported in typically developing children, except for the poorer internal consistency of the physical injury subscale. Confirmatory Factor Analysis (CFA) of the existing SCAS-P six-correlated factor structure was a poor fit for this pooled database. Principal component analysis using half of the pooled sample identified a 30-item five correlated factor structure, but a CFA of this PCA-derived structure in the second half of this pooled sample revealed a poor fit, although the PCA-derived SCAS-P scale and subscales had stronger validity and better internal consistency than the original SCAS-P. The study's limitations, the use of the SCAS-P to screen for DSM-derived anxiety problems in ASD and future research directions are discussed. Autism Res 2017, 10: 1629–1652. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1809 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=322 [article] The measurement properties of the spence children's anxiety scale-parent version in a large international pooled sample of young people with autism spectrum disorder [Texte imprimé et/ou numérique] / Iliana MAGIATI, Auteur ; Jian Wei LERH, Auteur ; Matthew J. HOLLOCKS, Auteur ; Mirko ULJAREVIC, Auteur ; Jacqui RODGERS, Auteur ; Helen MCCONACHIE, Auteur ; Ann OZSIVADJIAN, Auteur ; Mikle SOUTH, Auteur ; Amy VAN HECKE, Auteur ; Antonio HARDAN, Auteur ; Robin LIBOVE, Auteur ; Susan LEEKAM, Auteur ; Emily SIMONOFF, Auteur . - p.1629-1652. Langues : Anglais (eng) in Autism Research > 10-10 (October 2017) . - p.1629-1652 Mots-clés : autism spectrum disorder  anxiety  parent report  measurement  assessment  reliability  validity  factor structure Index. décimale : PER Périodiques Résumé : Anxiety-related difficulties are common in ASD, but measuring anxiety reliably and validly is challenging. Despite an increasing number of studies, there is no clear agreement on which existing anxiety measure is more psychometrically sound and what is the factor structure of anxiety in ASD. The present study examined the internal consistency, convergent, divergent, and discriminant validity, as well as the factor structure of the Spence Children's Anxiety Scale-Parent Version (SCAS-P), in a large international pooled sample of 870 caregivers of youth with ASD from 12 studies in the United Kingdom, United States, and Singapore who completed the SCAS-P. Most were community recruited, while the majority had at least one measure of ASD symptomatology and either cognitive or adaptive functioning measures completed. Existing SCAS-P total scale and subscales had excellent internal consistency and good convergent, divergent and discriminant validity similar to or better than SCAS-P properties reported in typically developing children, except for the poorer internal consistency of the physical injury subscale. Confirmatory Factor Analysis (CFA) of the existing SCAS-P six-correlated factor structure was a poor fit for this pooled database. Principal component analysis using half of the pooled sample identified a 30-item five correlated factor structure, but a CFA of this PCA-derived structure in the second half of this pooled sample revealed a poor fit, although the PCA-derived SCAS-P scale and subscales had stronger validity and better internal consistency than the original SCAS-P. The study's limitations, the use of the SCAS-P to screen for DSM-derived anxiety problems in ASD and future research directions are discussed. Autism Res 2017, 10: 1629–1652. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1809 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=322

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