Assessing subtypes of restricted and repetitive behaviour using the Adult Repetitive Behaviour Questionnaire-2 in autistic adults / Sarah L. BARRETT in Molecular Autism, 9 (2018)  

Public ISBD [article]  inMolecular Autism > 9 (2018) . - 58 p. Titre : Assessing subtypes of restricted and repetitive behaviour using the Adult Repetitive Behaviour Questionnaire-2 in autistic adults Type de document : Texte imprimé et/ou numérique Auteurs : Sarah L. BARRETT, Auteur ; M. ULJAREVIC, Auteur ; Catherine R. G. JONES, Auteur ; S. R. LEEKAM, Auteur Article en page(s) : 58 p. Langues : Anglais (eng) Mots-clés : Adolescent  Adult  Aged  Autistic Disorder/classification/*diagnosis  Female  Humans  Male  Middle Aged  *Stereotyped Behavior  Surveys and Questionnaires/*standards  *Adults  *Insistence on sameness  *Principal components analysis  *Questionnaire  *Repetitive behaviours  *Repetitive sensory and motor behaviours  the Cardiff University School of Psychology Research Ethics Committee  (EC.14.04.08.3784R2A3). All participants provided informed electronic consent  before taking part in the study.Not applicableThe authors declare that they have  no competing interests.Springer Nature remains neutral with regard to  jurisdictional claims in published maps and institutional affiliations. Index. décimale : PER Périodiques Résumé : Background: The majority of previous research into restricted and repetitive behaviours (RRBs) has focussed on children, partly due to a lack of suitable measures for RRBs in adults. This study aimed to explore the psychometric properties of the Adult Repetitive Behaviour Questionnaire-2 (RBQ-2A) in a large sample of autistic adults using a self-report questionnaire method. Methods: The RBQ-2A and Autism-Spectrum Quotient (AQ) were administered online. Data from 275 autistic adults aged 18-66 (M = 36.56, SD = 12.24; 100 men and 171 women) were analysed using polychoric principal components analysis (PCA). Reliability and validity were assessed using Cronbach's alpha and correlation analyses. Results: PCA resulted in two components of the RBQ-2A, interpretable as repetitive sensory and motor behaviours (RSMB) and insistence on sameness (IS). Both components showed acceptable internal consistency (alpha = .70 and .81 respectively) and were significantly moderately correlated with scores on the AQ (r s = .25 and .42). Participants' scores on IS were higher than their scores on RSMB. RSMB, but not IS, was negatively associated with age, particularly in older adults (>/= 50 years). There were no gender differences. Conclusions: The RBQ-2A is a reliable and valid self-report measure of RRBs in the present sample of autistic adults. As one of the few measures of RRBs aimed at adults, it is suitable for adults with the ability to read and complete a self-report questionnaire. Results build on previous work with children using the Repetitive Behaviour Questionnaire-2 (RBQ-2). En ligne : https://dx.doi.org/10.1186/s13229-018-0242-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=389 [article] Assessing subtypes of restricted and repetitive behaviour using the Adult Repetitive Behaviour Questionnaire-2 in autistic adults [Texte imprimé et/ou numérique] / Sarah L. BARRETT, Auteur ; M. ULJAREVIC, Auteur ; Catherine R. G. JONES, Auteur ; S. R. LEEKAM, Auteur . - 58 p. Langues : Anglais (eng) in Molecular Autism > 9 (2018) . - 58 p. Mots-clés : Adolescent  Adult  Aged  Autistic Disorder/classification/*diagnosis  Female  Humans  Male  Middle Aged  *Stereotyped Behavior  Surveys and Questionnaires/*standards  *Adults  *Insistence on sameness  *Principal components analysis  *Questionnaire  *Repetitive behaviours  *Repetitive sensory and motor behaviours  the Cardiff University School of Psychology Research Ethics Committee  (EC.14.04.08.3784R2A3). All participants provided informed electronic consent  before taking part in the study.Not applicableThe authors declare that they have  no competing interests.Springer Nature remains neutral with regard to  jurisdictional claims in published maps and institutional affiliations. Index. décimale : PER Périodiques Résumé : Background: The majority of previous research into restricted and repetitive behaviours (RRBs) has focussed on children, partly due to a lack of suitable measures for RRBs in adults. This study aimed to explore the psychometric properties of the Adult Repetitive Behaviour Questionnaire-2 (RBQ-2A) in a large sample of autistic adults using a self-report questionnaire method. Methods: The RBQ-2A and Autism-Spectrum Quotient (AQ) were administered online. Data from 275 autistic adults aged 18-66 (M = 36.56, SD = 12.24; 100 men and 171 women) were analysed using polychoric principal components analysis (PCA). Reliability and validity were assessed using Cronbach's alpha and correlation analyses. Results: PCA resulted in two components of the RBQ-2A, interpretable as repetitive sensory and motor behaviours (RSMB) and insistence on sameness (IS). Both components showed acceptable internal consistency (alpha = .70 and .81 respectively) and were significantly moderately correlated with scores on the AQ (r s = .25 and .42). Participants' scores on IS were higher than their scores on RSMB. RSMB, but not IS, was negatively associated with age, particularly in older adults (>/= 50 years). There were no gender differences. Conclusions: The RBQ-2A is a reliable and valid self-report measure of RRBs in the present sample of autistic adults. As one of the few measures of RRBs aimed at adults, it is suitable for adults with the ability to read and complete a self-report questionnaire. Results build on previous work with children using the Repetitive Behaviour Questionnaire-2 (RBQ-2). En ligne : https://dx.doi.org/10.1186/s13229-018-0242-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=389

Brief Report: Inter-Relationship between Emotion Regulation, Intolerance of Uncertainty, Anxiety, and Depression in Youth with Autism Spectrum Disorder / Ru Ying CAI in Journal of Autism and Developmental Disorders, 48-1 (January 2018)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 48-1 (January 2018) . - p.316-325 Titre : Brief Report: Inter-Relationship between Emotion Regulation, Intolerance of Uncertainty, Anxiety, and Depression in Youth with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Ru Ying CAI, Auteur ; A. L. RICHDALE, Auteur ; Cheryl DISSANAYAKE, Auteur ; M. ULJAREVIC, Auteur Article en page(s) : p.316-325 Langues : Anglais (eng) Mots-clés : Anxiety  Autism  Depression  Emotion regulation  Intolerance of uncertainty  Young adults Index. décimale : PER Périodiques Résumé : The aim of this study was to examine the inter-relationship between emotion regulation (ER), intolerance of uncertainty (IU), and symptoms of anxiety and depression in adolescents and young adults diagnosed with autism spectrum disorder (ASD). Sixty-one individuals aged 14-24 years (M age = 18.19; SD age = 2.19) completed the ER Questionnaire, IU Scale-12, Diagnostic and Statistical Manual of Mental Disorders-5 Dimensional Anxiety Scales, Patient Health Questionnaire-9, and Autism-Spectrum Quotient-Short. Correlation and mediation analyses were conducted. Results indicated all key variables were associated with each other and IU mediated the relationships between ER and symptoms of anxiety and of depression. Findings have implications for the design of future interventions targeting affective disorders in ASD. En ligne : https://doi.org/10.1007/s10803-017-3318-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=337 [article] Brief Report: Inter-Relationship between Emotion Regulation, Intolerance of Uncertainty, Anxiety, and Depression in Youth with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Ru Ying CAI, Auteur ; A. L. RICHDALE, Auteur ; Cheryl DISSANAYAKE, Auteur ; M. ULJAREVIC, Auteur . - p.316-325. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 48-1 (January 2018) . - p.316-325 Mots-clés : Anxiety  Autism  Depression  Emotion regulation  Intolerance of uncertainty  Young adults Index. décimale : PER Périodiques Résumé : The aim of this study was to examine the inter-relationship between emotion regulation (ER), intolerance of uncertainty (IU), and symptoms of anxiety and depression in adolescents and young adults diagnosed with autism spectrum disorder (ASD). Sixty-one individuals aged 14-24 years (M age = 18.19; SD age = 2.19) completed the ER Questionnaire, IU Scale-12, Diagnostic and Statistical Manual of Mental Disorders-5 Dimensional Anxiety Scales, Patient Health Questionnaire-9, and Autism-Spectrum Quotient-Short. Correlation and mediation analyses were conducted. Results indicated all key variables were associated with each other and IU mediated the relationships between ER and symptoms of anxiety and of depression. Findings have implications for the design of future interventions targeting affective disorders in ASD. En ligne : https://doi.org/10.1007/s10803-017-3318-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=337

Brief report: Poor self-regulation as a predictor of individual differences in adaptive functioning in young children with autism spectrum disorder / M. ULJAREVIC in Autism Research, 11-8 (August 2018)  

Public ISBD [article]  inAutism Research > 11-8 (August 2018) . - p.1157-1165 Titre : Brief report: Poor self-regulation as a predictor of individual differences in adaptive functioning in young children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : M. ULJAREVIC, Auteur ; D. HEDLEY, Auteur ; R. NEVILL, Auteur ; D. W. EVANS, Auteur ; Ru Ying CAI, Auteur ; Eric BUTTER, Auteur ; J. A. MULICK, Auteur Article en page(s) : p.1157-1165 Langues : Anglais (eng) Mots-clés : adaptive behavior  autism spectrum disorder  dysregulated profile  individual variability/heterogeneity  self-regulation Index. décimale : PER Périodiques Résumé : The present study examined the link between poor self-regulation (measured by the child behavior checklist dysregulated profile [DP]) and core autism symptoms, as well as with developmental level, in a sample of 107 children with autism spectrum disorder (ASD) aged 19-46 months. We further examined the utility of DP in predicting individual differences in adaptive functioning, relative to the influence of ASD severity, chronological age (CA), and developmental level. Poor self-regulation was unrelated to CA, developmental level, and severity of ADOS-2 restricted and repetitive behaviors, but was associated with lower ADOS-2 social affect severity. Hierarchical regression identified poor self-regulation as a unique independent predictor of adaptive behavior, with more severe dysregulation predicting poorer adaptive functioning. Results highlight the importance of early identification of deficits in self-regulation, and more specifically, of the utility of DP, when designing individually tailored treatments for young children with ASD. Autism Res 2018, 11: 1157-1165. (c) 2018 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: This study explored the relationship between poor self-regulation and age, verbal and non-verbal developmental level, severity of autism symptoms and adaptive functioning in 107 children with autism under 4 years of age. Poor self-regulation was unrelated to age, developmental level, and severity of restricted and repetitive behaviors but was associated with lower social affect severity. Importantly, more severe self-regulation deficits predicted poorer adaptive functioning. En ligne : http://dx.doi.org/10.1002/aur.1953 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=369 [article] Brief report: Poor self-regulation as a predictor of individual differences in adaptive functioning in young children with autism spectrum disorder [Texte imprimé et/ou numérique] / M. ULJAREVIC, Auteur ; D. HEDLEY, Auteur ; R. NEVILL, Auteur ; D. W. EVANS, Auteur ; Ru Ying CAI, Auteur ; Eric BUTTER, Auteur ; J. A. MULICK, Auteur . - p.1157-1165. Langues : Anglais (eng) in Autism Research > 11-8 (August 2018) . - p.1157-1165 Mots-clés : adaptive behavior  autism spectrum disorder  dysregulated profile  individual variability/heterogeneity  self-regulation Index. décimale : PER Périodiques Résumé : The present study examined the link between poor self-regulation (measured by the child behavior checklist dysregulated profile [DP]) and core autism symptoms, as well as with developmental level, in a sample of 107 children with autism spectrum disorder (ASD) aged 19-46 months. We further examined the utility of DP in predicting individual differences in adaptive functioning, relative to the influence of ASD severity, chronological age (CA), and developmental level. Poor self-regulation was unrelated to CA, developmental level, and severity of ADOS-2 restricted and repetitive behaviors, but was associated with lower ADOS-2 social affect severity. Hierarchical regression identified poor self-regulation as a unique independent predictor of adaptive behavior, with more severe dysregulation predicting poorer adaptive functioning. Results highlight the importance of early identification of deficits in self-regulation, and more specifically, of the utility of DP, when designing individually tailored treatments for young children with ASD. Autism Res 2018, 11: 1157-1165. (c) 2018 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: This study explored the relationship between poor self-regulation and age, verbal and non-verbal developmental level, severity of autism symptoms and adaptive functioning in 107 children with autism under 4 years of age. Poor self-regulation was unrelated to age, developmental level, and severity of restricted and repetitive behaviors but was associated with lower social affect severity. Importantly, more severe self-regulation deficits predicted poorer adaptive functioning. En ligne : http://dx.doi.org/10.1002/aur.1953 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=369

Brief Report: Replication and Validation of the Brief Autism Detection in Early Childhood (BADEC) in a Clinical Sample / R. E. NEVILL in Journal of Autism and Developmental Disorders, 49-11 (November 2019)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 49-11 (November 2019) . - p.4674-4680 Titre : Brief Report: Replication and Validation of the Brief Autism Detection in Early Childhood (BADEC) in a Clinical Sample Type de document : Texte imprimé et/ou numérique Auteurs : R. E. NEVILL, Auteur ; D. HEDLEY, Auteur ; M. ULJAREVIC, Auteur Article en page(s) : p.4674-4680 Langues : Anglais (eng) Mots-clés : Clinical performance  Diagnosis  Pediatricians  Screening  Toddlers  Wellness checks Index. décimale : PER Périodiques Résumé : We investigated the clinical validity of the BADEC, an abbreviated, five-item version of the Autism Detection in Early Childhood, level-2 screening tool for autism. Initially developed by Nah et al. (2019) using a research sample, the present study replicated Nah et al. (2019) procedures in a clinical population. Using a cutoff score of five, five items were identified as most effective in discriminating children who later received an ASD diagnosis by an interdisciplinary team. This algorithm had improved validity compared to the original research algorithm. Results supported the efficacy of a very brief, easy to administer ASD screening tool in identifying children under three who are likely to have ASD. En ligne : http://dx.doi.org/10.1007/s10803-019-04153-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=408 [article] Brief Report: Replication and Validation of the Brief Autism Detection in Early Childhood (BADEC) in a Clinical Sample [Texte imprimé et/ou numérique] / R. E. NEVILL, Auteur ; D. HEDLEY, Auteur ; M. ULJAREVIC, Auteur . - p.4674-4680. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 49-11 (November 2019) . - p.4674-4680 Mots-clés : Clinical performance  Diagnosis  Pediatricians  Screening  Toddlers  Wellness checks Index. décimale : PER Périodiques Résumé : We investigated the clinical validity of the BADEC, an abbreviated, five-item version of the Autism Detection in Early Childhood, level-2 screening tool for autism. Initially developed by Nah et al. (2019) using a research sample, the present study replicated Nah et al. (2019) procedures in a clinical population. Using a cutoff score of five, five items were identified as most effective in discriminating children who later received an ASD diagnosis by an interdisciplinary team. This algorithm had improved validity compared to the original research algorithm. Results supported the efficacy of a very brief, easy to administer ASD screening tool in identifying children under three who are likely to have ASD. En ligne : http://dx.doi.org/10.1007/s10803-019-04153-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=408

Brief Report: Role of Parent-Reported Executive Functioning and Anxiety in Insistence on Sameness in Individuals with Germline PTEN Mutations / M. ULJAREVIC in Journal of Autism and Developmental Disorders, 52-1 (January 2022)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 52-1 (January 2022) . - p.414-422 Titre : Brief Report: Role of Parent-Reported Executive Functioning and Anxiety in Insistence on Sameness in Individuals with Germline PTEN Mutations Type de document : Texte imprimé et/ou numérique Auteurs : M. ULJAREVIC, Auteur ; T. W. FRAZIER, Auteur ; G. RACHED, Auteur ; Robyn M. BUSCH, Auteur ; P. KLAAS, Auteur ; S. SRIVASTAVA, Auteur ; J. A. MARTINEZ-AGOSTO, Auteur ; M. SAHIN, Auteur ; C. ENG, Auteur ; A. Y. HARDAN, Auteur Article en page(s) : p.414-422 Langues : Anglais (eng) Mots-clés : Anxiety/genetics  Autism Spectrum Disorder/genetics  Child  Child, Preschool  Germ Cells  Germ-Line Mutation  Humans  PTEN Phosphohydrolase/genetics  Parents  Anxiety  Executive functioning  Insistence on sameness  Macrocephaly  Pten Index. décimale : PER Périodiques Résumé : This study aimed to characterize the relationship between insistence on sameness (IS), executive functioning (EF) and anxiety among individuals with PTEN mutations and individuals with macrocephalic ASD. The sample included 38 individuals with PTEN mutation and ASD diagnosis (PTEN-ASD; M(age)?=?8.93 years, SD(age)?=?4.75), 23 with PTEN mutation without ASD (PTEN-no ASD; M(age)?=?8.94 years; SD(age)?=?4.85) and 25 with ASD and macrocephaly but with no PTEN mutation (Macro-ASD; M(age)?=?11.99 years; SD(age)?=?5.15). The final model accounted for 45.7% of variance in IS, with Set-Shifting EF subdomain as a unique independent predictor (t?=?4.12, p? En ligne : http://dx.doi.org/10.1007/s10803-021-04881-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455 [article] Brief Report: Role of Parent-Reported Executive Functioning and Anxiety in Insistence on Sameness in Individuals with Germline PTEN Mutations [Texte imprimé et/ou numérique] / M. ULJAREVIC, Auteur ; T. W. FRAZIER, Auteur ; G. RACHED, Auteur ; Robyn M. BUSCH, Auteur ; P. KLAAS, Auteur ; S. SRIVASTAVA, Auteur ; J. A. MARTINEZ-AGOSTO, Auteur ; M. SAHIN, Auteur ; C. ENG, Auteur ; A. Y. HARDAN, Auteur . - p.414-422. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 52-1 (January 2022) . - p.414-422 Mots-clés : Anxiety/genetics  Autism Spectrum Disorder/genetics  Child  Child, Preschool  Germ Cells  Germ-Line Mutation  Humans  PTEN Phosphohydrolase/genetics  Parents  Anxiety  Executive functioning  Insistence on sameness  Macrocephaly  Pten Index. décimale : PER Périodiques Résumé : This study aimed to characterize the relationship between insistence on sameness (IS), executive functioning (EF) and anxiety among individuals with PTEN mutations and individuals with macrocephalic ASD. The sample included 38 individuals with PTEN mutation and ASD diagnosis (PTEN-ASD; M(age)?=?8.93 years, SD(age)?=?4.75), 23 with PTEN mutation without ASD (PTEN-no ASD; M(age)?=?8.94 years; SD(age)?=?4.85) and 25 with ASD and macrocephaly but with no PTEN mutation (Macro-ASD; M(age)?=?11.99 years; SD(age)?=?5.15). The final model accounted for 45.7% of variance in IS, with Set-Shifting EF subdomain as a unique independent predictor (t?=?4.12, p? En ligne : http://dx.doi.org/10.1007/s10803-021-04881-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455

Brief Report: Social Support, Depression and Suicidal Ideation in Adults with Autism Spectrum Disorder / D. HEDLEY in Journal of Autism and Developmental Disorders, 47-11 (November 2017)  

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Brief Report: The Impact of Sensory Hypersensitivity and Intolerance of Uncertainty on Anxiety in Williams Syndrome / M. ULJAREVIC in Journal of Autism and Developmental Disorders, 48-11 (November 2018)  

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Development of the Stanford Social Dimensions Scale: initial validation in autism spectrum disorder and in neurotypicals / J. M. PHILLIPS in Molecular Autism, 10 (2019)  

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Dimensional assessment of schizotypal, psychotic, and other psychiatric traits in children and their parents: development and validation of the Childhood Oxford-Liverpool Inventory of Feelings and Experiences on a representative US sample / D. W. EVANS in Journal of Child Psychology and Psychiatry, 59-5 (May 2018)  

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Editorial Perspective: Furthering research on temperament in autism spectrum disorder / Lacey CHETCUTI in Journal of Child Psychology and Psychiatry, 60-2 (February 2019)  

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Emotion regulation in autism: Reappraisal and suppression interactions / Ru Ying CAI in Autism, 23-3 (April 2019)  

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Emotion regulation in autism spectrum disorder: Where we are and where we need to go / Ru Ying CAI in Autism Research, 11-7 (July 2018)  

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If you've employed one person with autism ...: An individual difference approach to the autism advantage at work / Simon M. BURY in Autism, 23-6 (August 2019)  

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Interrelationship Between Cognitive Control, Anxiety, and Restricted and Repetitive Behaviors in Children with 22q11.2 Deletion Syndrome / M. ULJAREVIC in Autism Research, 12-12 (December)  

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Interrelationship between insistence on sameness, effortful control and anxiety in adolescents and young adults with autism spectrum disorder (ASD) / M. ULJAREVIC in Molecular Autism, 8 (2017)  

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