Cataloguing and characterizing interests in typically developing toddlers and toddlers who develop ASD / Catherine A. BURROWS in Autism Research, 14-8 (August 2021)  

Public ISBD [article]  inAutism Research > 14-8 (August 2021) . - p.1710-1723 Titre : Cataloguing and characterizing interests in typically developing toddlers and toddlers who develop ASD Type de document : Texte imprimé et/ou numérique Auteurs : Catherine A. BURROWS, Auteur ; James W. BODFISH, Auteur ; J. J. WOLFF, Auteur ; E. P. VOLLMAN, Auteur ; Melody R. ALTSCHULER, Auteur ; Kelly N. BOTTERON, Auteur ; Stephen R. DAGER, Auteur ; A. M. ESTES, Auteur ; Heather C. HAZLETT, Auteur ; J. R. PRUETT, Auteur ; Robert T. SCHULTZ, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; J. PIVEN, Auteur ; J. T. ELISON, Auteur Article en page(s) : p.1710-1723 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder  Child, Preschool  Family  Humans  Infant  Male  Phenotype  Risk  Siblings  attention  intense interests  problem behavior  restricted interests  toddlers Index. décimale : PER Périodiques Résumé : Intense interests are common in children with and without autism spectrum disorder (ASD), and little research has characterized aspects of interests that are unique to or shared among children with and without ASD. We aimed to characterize interests in a sample of infants at high-familial-risk (HR) and low-familial-risk (LR) for ASD using a novel interview. Participants included HR siblings who were diagnosed with ASD at 24?months (HR-ASD, n = 56), HR siblings who did not receive an ASD diagnosis at 24?months (HR-Neg, n = 187), and a LR comparison group (n = 109). We developed and collected data with the Intense Interests Inventory at 18- and 24-months of age, a semi-structured interview that measures intensity and peculiarity of interests in toddlers and preschool-aged children. Intensity of interests differed by familial risk at 24?months, with HR-ASD and HR-Neg groups demonstrating equivalent intensity of interests that were higher than the LR group. By contrast, peculiarity of interest differed by ASD diagnosis, with the HR-ASD group showing more peculiar interests than the HR-Neg and LR groups at 24?months. At 18?months the HR-ASD group had more peculiar interests than the LR group, though no differences emerged in intensity of interests. This measure may be useful in identifying clinically-relevant features of interests in young children with ASD. We also replicated previous findings of males showing more intense interests at 18?months in our non-ASD sample. These results reveal new information about the nature of interests and preoccupations in the early autism phenotype. LAY SUMMARY: Intense interests are common in young children with autism and their family members. Intense interests are also prevalent among typically-developing children, and especially boys. Here we catalog interests and features of these interests in a large sample of toddlers enriched for autism risk. Children who had family members with autism had more intense interests, and those who developed autism themselves had more unusual interests at 24?months. These results highlight the importance of different aspects of interest in autism. En ligne : http://dx.doi.org/10.1002/aur.2543 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449 [article] Cataloguing and characterizing interests in typically developing toddlers and toddlers who develop ASD [Texte imprimé et/ou numérique] / Catherine A. BURROWS, Auteur ; James W. BODFISH, Auteur ; J. J. WOLFF, Auteur ; E. P. VOLLMAN, Auteur ; Melody R. ALTSCHULER, Auteur ; Kelly N. BOTTERON, Auteur ; Stephen R. DAGER, Auteur ; A. M. ESTES, Auteur ; Heather C. HAZLETT, Auteur ; J. R. PRUETT, Auteur ; Robert T. SCHULTZ, Auteur ; Lonnie ZWAIGENBAUM, Auteur ; J. PIVEN, Auteur ; J. T. ELISON, Auteur . - p.1710-1723. Langues : Anglais (eng) in Autism Research > 14-8 (August 2021) . - p.1710-1723 Mots-clés : Autism Spectrum Disorder  Child, Preschool  Family  Humans  Infant  Male  Phenotype  Risk  Siblings  attention  intense interests  problem behavior  restricted interests  toddlers Index. décimale : PER Périodiques Résumé : Intense interests are common in children with and without autism spectrum disorder (ASD), and little research has characterized aspects of interests that are unique to or shared among children with and without ASD. We aimed to characterize interests in a sample of infants at high-familial-risk (HR) and low-familial-risk (LR) for ASD using a novel interview. Participants included HR siblings who were diagnosed with ASD at 24?months (HR-ASD, n = 56), HR siblings who did not receive an ASD diagnosis at 24?months (HR-Neg, n = 187), and a LR comparison group (n = 109). We developed and collected data with the Intense Interests Inventory at 18- and 24-months of age, a semi-structured interview that measures intensity and peculiarity of interests in toddlers and preschool-aged children. Intensity of interests differed by familial risk at 24?months, with HR-ASD and HR-Neg groups demonstrating equivalent intensity of interests that were higher than the LR group. By contrast, peculiarity of interest differed by ASD diagnosis, with the HR-ASD group showing more peculiar interests than the HR-Neg and LR groups at 24?months. At 18?months the HR-ASD group had more peculiar interests than the LR group, though no differences emerged in intensity of interests. This measure may be useful in identifying clinically-relevant features of interests in young children with ASD. We also replicated previous findings of males showing more intense interests at 18?months in our non-ASD sample. These results reveal new information about the nature of interests and preoccupations in the early autism phenotype. LAY SUMMARY: Intense interests are common in young children with autism and their family members. Intense interests are also prevalent among typically-developing children, and especially boys. Here we catalog interests and features of these interests in a large sample of toddlers enriched for autism risk. Children who had family members with autism had more intense interests, and those who developed autism themselves had more unusual interests at 24?months. These results highlight the importance of different aspects of interest in autism. En ligne : http://dx.doi.org/10.1002/aur.2543 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449

Phenoscreening: a developmental approach to research domain criteria-motivated sampling / C. M. DOYLE in Journal of Child Psychology and Psychiatry, 62-7 (July 2021)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 62-7 (July 2021) . - p.884-894 Titre : Phenoscreening: a developmental approach to research domain criteria-motivated sampling Type de document : Texte imprimé et/ou numérique Auteurs : C. M. DOYLE, Auteur ; C. LASCH, Auteur ; E. P. VOLLMAN, Auteur ; Christopher David DESJARDINS, Auteur ; N. E. HELWIG, Auteur ; S. JACOB, Auteur ; J. J. WOLFF, Auteur ; J. T. ELISON, Auteur Article en page(s) : p.884-894 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/diagnosis  Child, Preschool  Humans  Infant  Phenotype  Development  autism spectrum disorder  communication  infancy  social behavior Index. décimale : PER Périodiques Résumé : BACKGROUND: To advance early identification efforts, we must detect and characterize neurodevelopmental sequelae of risk among population-based samples early in development. However, variability across the typical-to-atypical continuum and heterogeneity within and across early emerging psychiatric/neurodevelopmental disorders represent fundamental challenges to overcome. Identifying multidimensionally determined profiles of risk, agnostic to DSM categories, via data-driven computational approaches represents an avenue to improve early identification of risk. METHODS: Factor mixture modeling (FMM) was used to identify subgroups and characterize phenotypic risk profiles, derived from multiple parent-report measures of typical and atypical behaviors common to autism spectrum disorder, in a community-based sample of 17- to 25-month-old toddlers (n = 1,570). To examine the utility of risk profile classification, a subsample of toddlers (n = 107) was assessed on a distal, independent outcome examining internalizing, externalizing, and dysregulation at approximately 30 months. RESULTS: FMM results identified five asymmetrically sized subgroups. The putative high- and moderate-risk groups comprised 6% of the sample. Follow-up analyses corroborated the utility of the risk profile classification; the high-, moderate-, and low-risk groups were differentially stratified (i.e., HR > moderate-risk > LR) on outcome measures and comparison of high- and low-risk groups revealed large effect sizes for internalizing (d = 0.83), externalizing (d = 1.39), and dysregulation (d = 1.19). CONCLUSIONS: This data-driven approach yielded five subgroups of toddlers, the utility of which was corroborated by later outcomes. Data-driven approaches, leveraging multiple developmentally appropriate dimensional RDoC constructs, hold promise for future efforts aimed toward early identification of at-risk-phenotypes for a variety of early emerging neurodevelopmental disorders. En ligne : http://dx.doi.org/10.1111/jcpp.13341 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456 [article] Phenoscreening: a developmental approach to research domain criteria-motivated sampling [Texte imprimé et/ou numérique] / C. M. DOYLE, Auteur ; C. LASCH, Auteur ; E. P. VOLLMAN, Auteur ; Christopher David DESJARDINS, Auteur ; N. E. HELWIG, Auteur ; S. JACOB, Auteur ; J. J. WOLFF, Auteur ; J. T. ELISON, Auteur . - p.884-894. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 62-7 (July 2021) . - p.884-894 Mots-clés : Autism Spectrum Disorder/diagnosis  Child, Preschool  Humans  Infant  Phenotype  Development  autism spectrum disorder  communication  infancy  social behavior Index. décimale : PER Périodiques Résumé : BACKGROUND: To advance early identification efforts, we must detect and characterize neurodevelopmental sequelae of risk among population-based samples early in development. However, variability across the typical-to-atypical continuum and heterogeneity within and across early emerging psychiatric/neurodevelopmental disorders represent fundamental challenges to overcome. Identifying multidimensionally determined profiles of risk, agnostic to DSM categories, via data-driven computational approaches represents an avenue to improve early identification of risk. METHODS: Factor mixture modeling (FMM) was used to identify subgroups and characterize phenotypic risk profiles, derived from multiple parent-report measures of typical and atypical behaviors common to autism spectrum disorder, in a community-based sample of 17- to 25-month-old toddlers (n = 1,570). To examine the utility of risk profile classification, a subsample of toddlers (n = 107) was assessed on a distal, independent outcome examining internalizing, externalizing, and dysregulation at approximately 30 months. RESULTS: FMM results identified five asymmetrically sized subgroups. The putative high- and moderate-risk groups comprised 6% of the sample. Follow-up analyses corroborated the utility of the risk profile classification; the high-, moderate-, and low-risk groups were differentially stratified (i.e., HR > moderate-risk > LR) on outcome measures and comparison of high- and low-risk groups revealed large effect sizes for internalizing (d = 0.83), externalizing (d = 1.39), and dysregulation (d = 1.19). CONCLUSIONS: This data-driven approach yielded five subgroups of toddlers, the utility of which was corroborated by later outcomes. Data-driven approaches, leveraging multiple developmentally appropriate dimensional RDoC constructs, hold promise for future efforts aimed toward early identification of at-risk-phenotypes for a variety of early emerging neurodevelopmental disorders. En ligne : http://dx.doi.org/10.1111/jcpp.13341 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=456

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