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Auteur Hilde M. GEURTS |
Documents disponibles écrits par cet auteur (31)
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How to measure camouflaging? A conceptual replication of the validation of the Camouflaging Autistic Traits Questionnaire in Dutch adults / Wikke J. VAN DER PUTTEN in Research in Autism Spectrum Disorders, 100 (February 2023)
[article]
Titre : How to measure camouflaging? A conceptual replication of the validation of the Camouflaging Autistic Traits Questionnaire in Dutch adults Type de document : Texte imprimé et/ou numérique Auteurs : Wikke J. VAN DER PUTTEN, Auteur ; Joost A. AGELINK VAN RENTERGEM, Auteur ; Tulsi A. RADHOE, Auteur ; Carolien TORENVLIET, Auteur ; Annabeth P. GROENMAN, Auteur ; Audrey J. J. MOL, Auteur ; Hilde M. GEURTS, Auteur Article en page(s) : 102072 Langues : Anglais (eng) Mots-clés : Camouflaging Autism Sex differences Psychometric properties Discrepancy approach Index. décimale : PER Périodiques Résumé : Background Camouflaging behavior is often defined as using strategies to hide autistic characteristics. In this study, we investigated how to measure camouflaging behavior by performing a conceptual replication of the original study of the Camouflaging Autistic Traits Questionnaire (CAT-Q) and testing whether the self-reported camouflaging behavior is measuring the same construct as the second most used manner to measure camouflaging behavior, the discrepancy method. Method In total, 674 individuals (356 autistic) aged 30 “92 years, filled out the Dutch translation of the CAT-Q (CAT-Q-NL) and the Autism Spectrum Quotient (AQ). In 90 autistic adults the Autism Diagnostic Observation Schedule (ADOS-2) was administered. We executed preregistered analyses (AsPredicted #37800) to investigate the factor structure, measurement invariance, internal consistency, convergent validity and group differences. Results Our analyses showed that the original three-factor structure had an acceptable fit and internal consistency ranged from sufficient to good. However, there was no measurement invariance between autistic and non-autistic individuals and correlations between CAT-Q-NL-scores and the discrepancy between AQ and ADOS-2 varied between low to mediocre (r = 0.04 to.28). Conclusions The CAT-Q-NL can be used to measure camouflaging between and within autistic adults, but not between autistic and non-autistic adults and its convergent validity is limited. Despite these caveats, the CAT-Q-NL can serve as a useful addition to the clinical assessment toolbox because gaining insight in the level of camouflaging of autistic adults may help provide better mental health care. However, more research is needed into how to optimally measure the camouflaging construct. En ligne : https://doi.org/10.1016/j.rasd.2022.102072 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491
in Research in Autism Spectrum Disorders > 100 (February 2023) . - 102072[article] How to measure camouflaging? A conceptual replication of the validation of the Camouflaging Autistic Traits Questionnaire in Dutch adults [Texte imprimé et/ou numérique] / Wikke J. VAN DER PUTTEN, Auteur ; Joost A. AGELINK VAN RENTERGEM, Auteur ; Tulsi A. RADHOE, Auteur ; Carolien TORENVLIET, Auteur ; Annabeth P. GROENMAN, Auteur ; Audrey J. J. MOL, Auteur ; Hilde M. GEURTS, Auteur . - 102072.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 100 (February 2023) . - 102072
Mots-clés : Camouflaging Autism Sex differences Psychometric properties Discrepancy approach Index. décimale : PER Périodiques Résumé : Background Camouflaging behavior is often defined as using strategies to hide autistic characteristics. In this study, we investigated how to measure camouflaging behavior by performing a conceptual replication of the original study of the Camouflaging Autistic Traits Questionnaire (CAT-Q) and testing whether the self-reported camouflaging behavior is measuring the same construct as the second most used manner to measure camouflaging behavior, the discrepancy method. Method In total, 674 individuals (356 autistic) aged 30 “92 years, filled out the Dutch translation of the CAT-Q (CAT-Q-NL) and the Autism Spectrum Quotient (AQ). In 90 autistic adults the Autism Diagnostic Observation Schedule (ADOS-2) was administered. We executed preregistered analyses (AsPredicted #37800) to investigate the factor structure, measurement invariance, internal consistency, convergent validity and group differences. Results Our analyses showed that the original three-factor structure had an acceptable fit and internal consistency ranged from sufficient to good. However, there was no measurement invariance between autistic and non-autistic individuals and correlations between CAT-Q-NL-scores and the discrepancy between AQ and ADOS-2 varied between low to mediocre (r = 0.04 to.28). Conclusions The CAT-Q-NL can be used to measure camouflaging between and within autistic adults, but not between autistic and non-autistic adults and its convergent validity is limited. Despite these caveats, the CAT-Q-NL can serve as a useful addition to the clinical assessment toolbox because gaining insight in the level of camouflaging of autistic adults may help provide better mental health care. However, more research is needed into how to optimally measure the camouflaging construct. En ligne : https://doi.org/10.1016/j.rasd.2022.102072 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491 Language Profiles in ASD, SLI, and ADHD / Hilde M. GEURTS in Journal of Autism and Developmental Disorders, 38-10 (November 2008)
[article]
Titre : Language Profiles in ASD, SLI, and ADHD Type de document : Texte imprimé et/ou numérique Auteurs : Hilde M. GEURTS, Auteur ; Mariëtte EMBRECHTS, Auteur Année de publication : 2008 Article en page(s) : p.1931-1943 Langues : Anglais (eng) Mots-clés : Pragmatics CCC-2 ADHD ASD SLI Language Communication Index. décimale : PER Périodiques Résumé : Developmental disorders might differ in their language profiles when using parent reports. The first study indicated that school aged children with ASD have similar language profiles as children with ADHD. Both groups had relatively more difficulties with pragmatics than with structural language aspects. The second study indicated that both preschoolers with ASD and those with SLI show the opposite pattern, thus having relatively more difficulties with structural language aspects than with pragmatics. Finally, an increase in the presence of ADHD characteristics of impulsivity in these preschoolers is associated with an increase in language difficulties, while there is no such relation with inattention. It seems useful to evaluate the communication abilities of children regularly in the course of development and take ADHD characteristics into account. Finally recommendations on clinical use of the Children’s Communication Checklist-2 (CCC-2, Bishop 2003) are discussed. En ligne : http://dx.doi.org/10.1007/s10803-008-0587-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=641
in Journal of Autism and Developmental Disorders > 38-10 (November 2008) . - p.1931-1943[article] Language Profiles in ASD, SLI, and ADHD [Texte imprimé et/ou numérique] / Hilde M. GEURTS, Auteur ; Mariëtte EMBRECHTS, Auteur . - 2008 . - p.1931-1943.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 38-10 (November 2008) . - p.1931-1943
Mots-clés : Pragmatics CCC-2 ADHD ASD SLI Language Communication Index. décimale : PER Périodiques Résumé : Developmental disorders might differ in their language profiles when using parent reports. The first study indicated that school aged children with ASD have similar language profiles as children with ADHD. Both groups had relatively more difficulties with pragmatics than with structural language aspects. The second study indicated that both preschoolers with ASD and those with SLI show the opposite pattern, thus having relatively more difficulties with structural language aspects than with pragmatics. Finally, an increase in the presence of ADHD characteristics of impulsivity in these preschoolers is associated with an increase in language difficulties, while there is no such relation with inattention. It seems useful to evaluate the communication abilities of children regularly in the course of development and take ADHD characteristics into account. Finally recommendations on clinical use of the Children’s Communication Checklist-2 (CCC-2, Bishop 2003) are discussed. En ligne : http://dx.doi.org/10.1007/s10803-008-0587-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=641 Longitudinal development of language and fine motor skills is correlated, but not coupled, in a childhood atypical cohort / Marie K. DESERNO in Autism, 27-1 (January 2023)
[article]
Titre : Longitudinal development of language and fine motor skills is correlated, but not coupled, in a childhood atypical cohort Type de document : Texte imprimé et/ou numérique Auteurs : Marie K. DESERNO, Auteur ; Delia FUHRMANN, Auteur ; Sander BEGEER, Auteur ; Denny BORSBOOM, Auteur ; Hilde M. GEURTS, Auteur ; Rogier A. KIEVIT, Auteur Article en page(s) : p.133-144 Langues : Anglais (eng) Mots-clés : language development longitudinal cognitive dynamics mutualistic coupling structural equation modeling Index. décimale : PER Périodiques Résumé : Autism is often associated with early developmental delays in language and motor skills. However, little is known about the complex dynamic processes that drive the co-development of such early difficulties. The aim of the present study was to model the parallel growth of language and motor skills in a cohort of infants and to explore differences between infants with typical development and those with atypical development. Receptive and expressive language and fine motor skills were repeatedly assessed in a group of 239 infants (7 months at t1 and 36 months at t4) from the British Autism Study of Infant Siblings sample. Latent Growth Curve Analysis was applied to investigate the mutualistic coupling of longitudinal changes in these domains. Our results showed highly correlated slopes but we did not find an association between baseline scores in one domain and rates of change in the other (i.e. coupling). In the later diagnosed group, we found that scores at baseline and rates of change were more variable. Lay abstract More and more members of the autistic community and the research field are moving away from the idea that there will be a single biological or cognitive explanation for autistic characteristics. However, little is known about the complex dynamic processes that could explain why early difficulties in the language and motor domain often go hand-in-hand. We here study how language and motor skills develop simultaneously in the British Autism Study of Infant Siblings cohort of infants, and compare the way they are linked between children with and without developmental delays. Our results suggest that improvements in one domain go hand-in-hand with improvements in the other in both groups and show no compelling evidence for group differences in how motor skills relate to language and vice versa. We did observe a larger diversity in motor and language skills at 6 months, and because we found the motor and language development to be tightly linked, this suggests that even very small early impairments can result in larger developmental delays in later childhood. Greater variability at baseline, combined with very strong correlations between the slopes, suggests that dynamic processes may amplify small differences between individuals at 6months to result into large individual differences in autism symptomatology at 36 months. En ligne : http://dx.doi.org/10.1177/13623613221086448 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491
in Autism > 27-1 (January 2023) . - p.133-144[article] Longitudinal development of language and fine motor skills is correlated, but not coupled, in a childhood atypical cohort [Texte imprimé et/ou numérique] / Marie K. DESERNO, Auteur ; Delia FUHRMANN, Auteur ; Sander BEGEER, Auteur ; Denny BORSBOOM, Auteur ; Hilde M. GEURTS, Auteur ; Rogier A. KIEVIT, Auteur . - p.133-144.
Langues : Anglais (eng)
in Autism > 27-1 (January 2023) . - p.133-144
Mots-clés : language development longitudinal cognitive dynamics mutualistic coupling structural equation modeling Index. décimale : PER Périodiques Résumé : Autism is often associated with early developmental delays in language and motor skills. However, little is known about the complex dynamic processes that drive the co-development of such early difficulties. The aim of the present study was to model the parallel growth of language and motor skills in a cohort of infants and to explore differences between infants with typical development and those with atypical development. Receptive and expressive language and fine motor skills were repeatedly assessed in a group of 239 infants (7 months at t1 and 36 months at t4) from the British Autism Study of Infant Siblings sample. Latent Growth Curve Analysis was applied to investigate the mutualistic coupling of longitudinal changes in these domains. Our results showed highly correlated slopes but we did not find an association between baseline scores in one domain and rates of change in the other (i.e. coupling). In the later diagnosed group, we found that scores at baseline and rates of change were more variable. Lay abstract More and more members of the autistic community and the research field are moving away from the idea that there will be a single biological or cognitive explanation for autistic characteristics. However, little is known about the complex dynamic processes that could explain why early difficulties in the language and motor domain often go hand-in-hand. We here study how language and motor skills develop simultaneously in the British Autism Study of Infant Siblings cohort of infants, and compare the way they are linked between children with and without developmental delays. Our results suggest that improvements in one domain go hand-in-hand with improvements in the other in both groups and show no compelling evidence for group differences in how motor skills relate to language and vice versa. We did observe a larger diversity in motor and language skills at 6 months, and because we found the motor and language development to be tightly linked, this suggests that even very small early impairments can result in larger developmental delays in later childhood. Greater variability at baseline, combined with very strong correlations between the slopes, suggests that dynamic processes may amplify small differences between individuals at 6months to result into large individual differences in autism symptomatology at 36 months. En ligne : http://dx.doi.org/10.1177/13623613221086448 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=491 Multicausal systems ask for multicausal approaches: A network perspective on subjective well-being in individuals with autism spectrum disorder / Marie K. DESERNO in Autism, 21-8 (November 2017)
[article]
Titre : Multicausal systems ask for multicausal approaches: A network perspective on subjective well-being in individuals with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Marie K. DESERNO, Auteur ; Denny BORSBOOM, Auteur ; Sander BEGEER, Auteur ; Hilde M. GEURTS, Auteur Année de publication : 2017 Article en page(s) : p.960-971 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Given the heterogeneity of autism spectrum disorder, an important limitation of much autism spectrum disorder research is that outcome measures are statistically modeled as separate dependent variables. Often, their multivariate structure is either ignored or treated as a nuisance. This study aims to lift this limitation by applying network analysis to explicate the multivariate pattern of risk and success factors for subjective well-being in autism spectrum disorder. We estimated a network structure for 27 potential factors in 2341 individuals with autism spectrum disorder to assess the centrality of specific life domains and their importance for well-being. The data included both self- and proxy-reported information. We identified social satisfaction and societal contribution as the strongest direct paths to subjective well-being. The results suggest that an important contribution to well-being lies in resources that allow the individual to engage in social relations, which influence well-being directly. Factors most important in determining the network?s structure include self-reported IQ, living situation, level of daily activity, and happiness. Number of family members with autism spectrum disorder and openness about one?s diagnosis are least important of all factors for subjective well-being. These types of results can serve as a roadmap for interventions directed at improving the well-being of individuals with autism spectrum disorder. En ligne : https://doi.org/10.1177/1362361316660309 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=320
in Autism > 21-8 (November 2017) . - p.960-971[article] Multicausal systems ask for multicausal approaches: A network perspective on subjective well-being in individuals with autism spectrum disorder [Texte imprimé et/ou numérique] / Marie K. DESERNO, Auteur ; Denny BORSBOOM, Auteur ; Sander BEGEER, Auteur ; Hilde M. GEURTS, Auteur . - 2017 . - p.960-971.
Langues : Anglais (eng)
in Autism > 21-8 (November 2017) . - p.960-971
Index. décimale : PER Périodiques Résumé : Given the heterogeneity of autism spectrum disorder, an important limitation of much autism spectrum disorder research is that outcome measures are statistically modeled as separate dependent variables. Often, their multivariate structure is either ignored or treated as a nuisance. This study aims to lift this limitation by applying network analysis to explicate the multivariate pattern of risk and success factors for subjective well-being in autism spectrum disorder. We estimated a network structure for 27 potential factors in 2341 individuals with autism spectrum disorder to assess the centrality of specific life domains and their importance for well-being. The data included both self- and proxy-reported information. We identified social satisfaction and societal contribution as the strongest direct paths to subjective well-being. The results suggest that an important contribution to well-being lies in resources that allow the individual to engage in social relations, which influence well-being directly. Factors most important in determining the network?s structure include self-reported IQ, living situation, level of daily activity, and happiness. Number of family members with autism spectrum disorder and openness about one?s diagnosis are least important of all factors for subjective well-being. These types of results can serve as a roadmap for interventions directed at improving the well-being of individuals with autism spectrum disorder. En ligne : https://doi.org/10.1177/1362361316660309 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=320 One size does not fit all: An individualized approach to understand heterogeneous cognitive performance in autistic adults / Carolien TORENVLIET in Autism Research, 16-4 (April 2023)
[article]
Titre : One size does not fit all: An individualized approach to understand heterogeneous cognitive performance in autistic adults Type de document : Texte imprimé et/ou numérique Auteurs : Carolien TORENVLIET, Auteur ; Annabeth P. GROENMAN, Auteur ; Tulsi A. RADHOE, Auteur ; Joost A. AGELINK VAN RENTERGEM, Auteur ; Hilde M. GEURTS, Auteur Article en page(s) : p.734-744 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract Cognitive performances of autistic people vary widely. Therefore, previous group-based comparisons on cognitive aging in autistic adults might have overlooked those autistic adults that are particularly vulnerable for cognitive decline. Multivariate normative comparisons (MNC) statistically assess individual cognitive differences on the entire cognitive profile. Cognitive deviancy as indicated by MNC accurately predicts future cognitive decline, and is therefore sensitive in detecting meaningful cognitive differences. The current study aimed to (1) investigate the applicability of MNC to assess cognitive performance in autism individually, and (2) understand heterogeneous cognitive performance in autistic adults. As pre-registered, we performed MNC in a sample of 254 non-autistic adults, and two independent samples of respectively 118, and 86 autistic adults (20-85?years, mean: 50?years). Cognitive performance was measured on 11 outcomes in six domains (verbal/visual memory, working memory, verbal fluency, Theory of Mind, and psychomotor speed). Using MNC, about twice as many autistic individuals had a deviant cognitive profile (i.e., deviated statistically from the multivariate normspace) as compared to non-autistic individuals. Importantly, most autistic individuals (>80%) did not have a deviant cognitive profile. Having a deviant profile was significantly associated with higher levels of psychological distress in autistic adults specifically, showing the clinical relevance of this method. Therefore, MNC seem a useful tool to individually detect meaningful cognitive differences in autism. These results are consistent with previous cognitive studies suggesting that most autistic adults show fairly similar cognitive profiles to non-autistic adults, yet highlight the necessity for approaches reflecting the heterogeneity observed in autistic people. En ligne : https://doi.org/10.1002/aur.2878 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=499
in Autism Research > 16-4 (April 2023) . - p.734-744[article] One size does not fit all: An individualized approach to understand heterogeneous cognitive performance in autistic adults [Texte imprimé et/ou numérique] / Carolien TORENVLIET, Auteur ; Annabeth P. GROENMAN, Auteur ; Tulsi A. RADHOE, Auteur ; Joost A. AGELINK VAN RENTERGEM, Auteur ; Hilde M. GEURTS, Auteur . - p.734-744.
Langues : Anglais (eng)
in Autism Research > 16-4 (April 2023) . - p.734-744
Index. décimale : PER Périodiques Résumé : Abstract Cognitive performances of autistic people vary widely. Therefore, previous group-based comparisons on cognitive aging in autistic adults might have overlooked those autistic adults that are particularly vulnerable for cognitive decline. Multivariate normative comparisons (MNC) statistically assess individual cognitive differences on the entire cognitive profile. Cognitive deviancy as indicated by MNC accurately predicts future cognitive decline, and is therefore sensitive in detecting meaningful cognitive differences. The current study aimed to (1) investigate the applicability of MNC to assess cognitive performance in autism individually, and (2) understand heterogeneous cognitive performance in autistic adults. As pre-registered, we performed MNC in a sample of 254 non-autistic adults, and two independent samples of respectively 118, and 86 autistic adults (20-85?years, mean: 50?years). Cognitive performance was measured on 11 outcomes in six domains (verbal/visual memory, working memory, verbal fluency, Theory of Mind, and psychomotor speed). Using MNC, about twice as many autistic individuals had a deviant cognitive profile (i.e., deviated statistically from the multivariate normspace) as compared to non-autistic individuals. Importantly, most autistic individuals (>80%) did not have a deviant cognitive profile. Having a deviant profile was significantly associated with higher levels of psychological distress in autistic adults specifically, showing the clinical relevance of this method. Therefore, MNC seem a useful tool to individually detect meaningful cognitive differences in autism. These results are consistent with previous cognitive studies suggesting that most autistic adults show fairly similar cognitive profiles to non-autistic adults, yet highlight the necessity for approaches reflecting the heterogeneity observed in autistic people. En ligne : https://doi.org/10.1002/aur.2878 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=499 Parallel age-related cognitive effects in autism: A cross-sectional replication study / Carolien TORENVLIET in Autism Research, 15-3 (March 2022)
PermalinkPlanning Skills in Autism Spectrum Disorder Across the Lifespan: A Meta-analysis and Meta-regression / Linda M. E. OLDE DUBBELINK in Journal of Autism and Developmental Disorders, 47-4 (April 2017)
PermalinkPrepotent Response Inhibition and Interference Control in Autism Spectrum Disorders: Two Meta-Analyses / Hilde M. GEURTS in Autism Research, 7-4 (August 2014)
PermalinkPsychiatric Co-occurring Symptoms and Disorders in Young, Middle-Aged, and Older Adults with Autism Spectrum Disorder / Anne G. LEVER in Journal of Autism and Developmental Disorders, 46-6 (June 2016)
PermalinkPsychometric characteristics of the AQ-Adolescent in autistic and non-autistic adolescents / Marieke DE VRIES in Research in Autism Spectrum Disorders, 106 (August 2023)
PermalinkQuality of life in autism across the lifespan: A meta-analysis / Barbara F.C. VAN HEIJST in Autism, 19-2 (February 2015)
PermalinkRepetitive Behaviors in Autism and Obsessive–Compulsive Disorder: New Perspectives from a Network Analysis / Laura RUZZANO in Journal of Autism and Developmental Disorders, 45-1 (January 2015)
PermalinkResearch on community integration in autism spectrum disorder: Recommendations from research on psychosis / Anke M. SCHEEREN in Research in Autism Spectrum Disorders, 17 (September 2015)
PermalinkA retrospective chart study: The pathway to a diagnosis for adults referred for ASD assessment / Hilde M. GEURTS in Autism, 16-3 (May 2012)
PermalinkThe clinical relevance of subgroups of autistic adults: Stability and predictive value / Tulsi A. RADHOE in Autism Research, 17-4 (April 2024)
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