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Auteur Geraldine DAWSON |
Documents disponibles écrits par cet auteur (69)
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Patterns of intervention utilization among school-aged children on the autism spectrum: Findings from a multi-site research consortium / Aksheya SRIDHAR in Research in Autism Spectrum Disorders, 94 (June 2022)
[article]
Titre : Patterns of intervention utilization among school-aged children on the autism spectrum: Findings from a multi-site research consortium Type de document : Texte imprimé et/ou numérique Auteurs : Aksheya SRIDHAR, Auteur ; Jocelyn KUHN, Auteur ; Susan FAJA, Auteur ; Maura SABATOS-DEVITO, Auteur ; Julia I. NIKOLAEVA, Auteur ; Geraldine DAWSON, Auteur ; Charles A. NELSON, Auteur ; Sara J. WEBB, Auteur ; Raphael BERNIER, Auteur ; Shafali JESTE, Auteur ; Katarzyna CHAWARSKA, Auteur ; Catherine A. SUGAR, Auteur ; Frederick SHIC, Auteur ; Adam NAPLES, Auteur ; James DZIURA, Auteur ; James C. MCPARTLAND, Auteur ; THE A. B. C. C. T. CONSORTIUM, Auteur Article en page(s) : 101950 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Child characteristics Family characteristics Geographical location Intervention use Index. décimale : PER Périodiques Résumé : When designing and interpreting results from clinical trials evaluating treatments for children on the autism spectrum, a complicating factor is that most children receive a range of concurrent treatments. Thus, it is important to better understand the types and hours of interventions that participants typically receive as part of standard of care, as well as to understand the child, family, and geographic factors that are associated with different patterns of service utilization. In this multi-site study, we interviewed 280 caregivers of 6-to-11-year-old school-aged children on the autism spectrum about the types and amounts of interventions their children received in the prior 6 weeks. Reported interventions were coded as ?evidence-based practice? or ?other interventions,? reflecting the level of empirical support. Results indicated that children received a variety of interventions with varying levels of empirical evidence and a wide range of hours (0?79.3 h/week). Children with higher autism symptom levels, living in particular states, and who identified as non-Hispanic received more evidence-based intervention hours. Higher parental education level related to more hours of other interventions. Children who were younger, had lower cognitive ability, and with higher autism symptom levels received a greater variety of interventions overall. Thus, based on our findings, it would seem prudent when designing clinical trials to take into consideration a variety of factors including autism symptom levels, age, cognitive ability, ethnicity, parent education and geographic location. Future research should continue to investigate the ethnic, racial, and socioeconomic influences on school-aged intervention services. En ligne : https://doi.org/10.1016/j.rasd.2022.101950 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476
in Research in Autism Spectrum Disorders > 94 (June 2022) . - 101950[article] Patterns of intervention utilization among school-aged children on the autism spectrum: Findings from a multi-site research consortium [Texte imprimé et/ou numérique] / Aksheya SRIDHAR, Auteur ; Jocelyn KUHN, Auteur ; Susan FAJA, Auteur ; Maura SABATOS-DEVITO, Auteur ; Julia I. NIKOLAEVA, Auteur ; Geraldine DAWSON, Auteur ; Charles A. NELSON, Auteur ; Sara J. WEBB, Auteur ; Raphael BERNIER, Auteur ; Shafali JESTE, Auteur ; Katarzyna CHAWARSKA, Auteur ; Catherine A. SUGAR, Auteur ; Frederick SHIC, Auteur ; Adam NAPLES, Auteur ; James DZIURA, Auteur ; James C. MCPARTLAND, Auteur ; THE A. B. C. C. T. CONSORTIUM, Auteur . - 101950.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 94 (June 2022) . - 101950
Mots-clés : Autism spectrum disorder Child characteristics Family characteristics Geographical location Intervention use Index. décimale : PER Périodiques Résumé : When designing and interpreting results from clinical trials evaluating treatments for children on the autism spectrum, a complicating factor is that most children receive a range of concurrent treatments. Thus, it is important to better understand the types and hours of interventions that participants typically receive as part of standard of care, as well as to understand the child, family, and geographic factors that are associated with different patterns of service utilization. In this multi-site study, we interviewed 280 caregivers of 6-to-11-year-old school-aged children on the autism spectrum about the types and amounts of interventions their children received in the prior 6 weeks. Reported interventions were coded as ?evidence-based practice? or ?other interventions,? reflecting the level of empirical support. Results indicated that children received a variety of interventions with varying levels of empirical evidence and a wide range of hours (0?79.3 h/week). Children with higher autism symptom levels, living in particular states, and who identified as non-Hispanic received more evidence-based intervention hours. Higher parental education level related to more hours of other interventions. Children who were younger, had lower cognitive ability, and with higher autism symptom levels received a greater variety of interventions overall. Thus, based on our findings, it would seem prudent when designing clinical trials to take into consideration a variety of factors including autism symptom levels, age, cognitive ability, ethnicity, parent education and geographic location. Future research should continue to investigate the ethnic, racial, and socioeconomic influences on school-aged intervention services. En ligne : https://doi.org/10.1016/j.rasd.2022.101950 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476 Patterns of Visual Attention to Faces and Objects in Autism Spectrum Disorder / James C. MCPARTLAND in Journal of Autism and Developmental Disorders, 41-2 (February 2011)
[article]
Titre : Patterns of Visual Attention to Faces and Objects in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : James C. MCPARTLAND, Auteur ; Sara Jane WEBB, Auteur ; Brandon KEEHN, Auteur ; Geraldine DAWSON, Auteur Année de publication : 2011 Article en page(s) : p.148-157 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder Asperger syndrome Face perception Visual attention Eye-tracking Face recognition Index. décimale : PER Périodiques Résumé : This study used eye-tracking to examine visual attention to faces and objects in adolescents with autism spectrum disorder (ASD) and typical peers. Point of gaze was recorded during passive viewing of images of human faces, inverted human faces, monkey faces, three-dimensional curvilinear objects, and two-dimensional geometric patterns. Individuals with ASD obtained lower scores on measures of face recognition and social-emotional functioning but exhibited similar patterns of visual attention. In individuals with ASD, face recognition performance was associated with social adaptive function. Results highlight heterogeneity in manifestation of social deficits in ASD and suggest that naturalistic assessments are important for quantifying atypicalities in visual attention. En ligne : http://dx.doi.org/10.1007/s10803-010-1033-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=117
in Journal of Autism and Developmental Disorders > 41-2 (February 2011) . - p.148-157[article] Patterns of Visual Attention to Faces and Objects in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / James C. MCPARTLAND, Auteur ; Sara Jane WEBB, Auteur ; Brandon KEEHN, Auteur ; Geraldine DAWSON, Auteur . - 2011 . - p.148-157.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 41-2 (February 2011) . - p.148-157
Mots-clés : Autism spectrum disorder Asperger syndrome Face perception Visual attention Eye-tracking Face recognition Index. décimale : PER Périodiques Résumé : This study used eye-tracking to examine visual attention to faces and objects in adolescents with autism spectrum disorder (ASD) and typical peers. Point of gaze was recorded during passive viewing of images of human faces, inverted human faces, monkey faces, three-dimensional curvilinear objects, and two-dimensional geometric patterns. Individuals with ASD obtained lower scores on measures of face recognition and social-emotional functioning but exhibited similar patterns of visual attention. In individuals with ASD, face recognition performance was associated with social adaptive function. Results highlight heterogeneity in manifestation of social deficits in ASD and suggest that naturalistic assessments are important for quantifying atypicalities in visual attention. En ligne : http://dx.doi.org/10.1007/s10803-010-1033-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=117 Prevalence and nature of prior developmental and medical concerns in toddlers who screen positive for autism in primary care / Darby HERKERT in Autism, 27-8 (November 2023)
[article]
Titre : Prevalence and nature of prior developmental and medical concerns in toddlers who screen positive for autism in primary care Type de document : Texte imprimé et/ou numérique Auteurs : Darby HERKERT, Auteur ; Connor SULLIVAN, Auteur ; Yiqin ZHU, Auteur ; Geraldine DAWSON, Auteur Article en page(s) : p.2361-2371 Mots-clés : autism spectrum disorders screening Index. décimale : PER Périodiques Résumé : The American Academy of Pediatrics recommends that children be screened for autism at 18 and 24?months. It is unknown whether a positive screen usually represents the first developmental concern or is typically preceded by other developmental and/or medical concerns. This study evaluated the proportions of toddlers (M?=?18.69?months) who screened positive for autism for whom caregivers or providers had prior concerns, the nature and timing of prior concerns, and their relationship with family characteristics. The electronic health records of 242 children who screened positive using the Modified Checklist for Autism in Toddlers-Revised with Follow-up during routine well-child visits were reviewed. Among toddlers who screened positive for autism, the majority (79.34%) had a documented prior motor, language, and/or autism concern. The presence of specific concerns was associated with earlier timing and higher Modified Checklist for Autism in Toddlers-Revised with Follow-up scores. Prior medical concerns were common, such as sleep (23.14%) and gastrointestinal (66.12%) problems. A positive autism screen often occurs in the context of pre-existing concerns. Thus, screening can provide providers with an opportunity to contextualize feedback about autism in the context of prior developmental and medical concerns.Lay abstractThe American Academy of Pediatrics recommends that all children be screened for autism at their 18- and 24-month well-child visit. For children who screen positive for autism, it is unknown whether this usually represents the first time a developmental concern has been raised or if other developmental concerns typically precede a positive autism screen. Such knowledge could help guide providers in how to appropriately convey feedback regarding autism screening. This study found that, for close to 80% of children with a positive autism screen, caregivers or providers had a prior autism, language, motor, or other developmental concern documented in the electronic health record. Many also had other prior concerns frequently linked to autism, such as sleep and gastrointestinal problems, and received physical or speech therapy. On average, prior to screening children who received a positive Modified-Checklist for Autism in Toddlers had two documented concerns by at 1?year of age and three concerns by 2?years of age. These findings imply that screening for autism as a part of routine pediatric care likely takes place in the context of larger conversations regarding existing developmental concerns, allowing for a less stigmatizing discussion of autism. Framing the presence of prior concerns in the setting of a positive screen in this context may create a reaffirming space for existing caregiver concerns and a lessened emotional burden on caregivers. En ligne : http://dx.doi.org/10.1177/13623613231162146 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=513
in Autism > 27-8 (November 2023) . - p.2361-2371[article] Prevalence and nature of prior developmental and medical concerns in toddlers who screen positive for autism in primary care [Texte imprimé et/ou numérique] / Darby HERKERT, Auteur ; Connor SULLIVAN, Auteur ; Yiqin ZHU, Auteur ; Geraldine DAWSON, Auteur . - p.2361-2371.
in Autism > 27-8 (November 2023) . - p.2361-2371
Mots-clés : autism spectrum disorders screening Index. décimale : PER Périodiques Résumé : The American Academy of Pediatrics recommends that children be screened for autism at 18 and 24?months. It is unknown whether a positive screen usually represents the first developmental concern or is typically preceded by other developmental and/or medical concerns. This study evaluated the proportions of toddlers (M?=?18.69?months) who screened positive for autism for whom caregivers or providers had prior concerns, the nature and timing of prior concerns, and their relationship with family characteristics. The electronic health records of 242 children who screened positive using the Modified Checklist for Autism in Toddlers-Revised with Follow-up during routine well-child visits were reviewed. Among toddlers who screened positive for autism, the majority (79.34%) had a documented prior motor, language, and/or autism concern. The presence of specific concerns was associated with earlier timing and higher Modified Checklist for Autism in Toddlers-Revised with Follow-up scores. Prior medical concerns were common, such as sleep (23.14%) and gastrointestinal (66.12%) problems. A positive autism screen often occurs in the context of pre-existing concerns. Thus, screening can provide providers with an opportunity to contextualize feedback about autism in the context of prior developmental and medical concerns.Lay abstractThe American Academy of Pediatrics recommends that all children be screened for autism at their 18- and 24-month well-child visit. For children who screen positive for autism, it is unknown whether this usually represents the first time a developmental concern has been raised or if other developmental concerns typically precede a positive autism screen. Such knowledge could help guide providers in how to appropriately convey feedback regarding autism screening. This study found that, for close to 80% of children with a positive autism screen, caregivers or providers had a prior autism, language, motor, or other developmental concern documented in the electronic health record. Many also had other prior concerns frequently linked to autism, such as sleep and gastrointestinal problems, and received physical or speech therapy. On average, prior to screening children who received a positive Modified-Checklist for Autism in Toddlers had two documented concerns by at 1?year of age and three concerns by 2?years of age. These findings imply that screening for autism as a part of routine pediatric care likely takes place in the context of larger conversations regarding existing developmental concerns, allowing for a less stigmatizing discussion of autism. Framing the presence of prior concerns in the setting of a positive screen in this context may create a reaffirming space for existing caregiver concerns and a lessened emotional burden on caregivers. En ligne : http://dx.doi.org/10.1177/13623613231162146 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=513 Prevalence of bias against neurodivergence-related terms in artificial intelligence language models / Sam BRANDSEN in Autism Research, 17-2 (February 2024)
[article]
Titre : Prevalence of bias against neurodivergence-related terms in artificial intelligence language models Type de document : Texte imprimé et/ou numérique Auteurs : Sam BRANDSEN, Auteur ; Tara CHANDRASEKHAR, Auteur ; Lauren FRANZ, Auteur ; Jordan GRAPEL, Auteur ; Geraldine DAWSON, Auteur ; David CARLSON, Auteur Article en page(s) : p.234-248 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract Given the increasing role of artificial intelligence (AI) in many decision-making processes, we investigate the presence of AI bias towards terms related to a range of neurodivergent conditions, including autism, ADHD, schizophrenia, and obsessive-compulsive disorder (OCD). We use 11 different language model encoders to test the degree to which words related to neurodiversity are associated with groups of words related to danger, disease, badness, and other negative concepts. For each group of words tested, we report the mean strength of association (Word Embedding Association Test [WEAT] score) averaged over all encoders and find generally high levels of bias. Additionally, we show that bias occurs even when testing words associated with autistic or neurodivergent strengths. For example, embedders had a negative average association between words related to autism and words related to honesty, despite honesty being considered a common strength of autistic individuals. Finally, we introduce a sentence similarity ratio test and demonstrate that many sentences describing types of disabilities, for example, "I have autism" or "I have epilepsy," have even stronger negative associations than control sentences such as "I am a bank robber." En ligne : https://doi.org/10.1002/aur.3094 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=522
in Autism Research > 17-2 (February 2024) . - p.234-248[article] Prevalence of bias against neurodivergence-related terms in artificial intelligence language models [Texte imprimé et/ou numérique] / Sam BRANDSEN, Auteur ; Tara CHANDRASEKHAR, Auteur ; Lauren FRANZ, Auteur ; Jordan GRAPEL, Auteur ; Geraldine DAWSON, Auteur ; David CARLSON, Auteur . - p.234-248.
Langues : Anglais (eng)
in Autism Research > 17-2 (February 2024) . - p.234-248
Index. décimale : PER Périodiques Résumé : Abstract Given the increasing role of artificial intelligence (AI) in many decision-making processes, we investigate the presence of AI bias towards terms related to a range of neurodivergent conditions, including autism, ADHD, schizophrenia, and obsessive-compulsive disorder (OCD). We use 11 different language model encoders to test the degree to which words related to neurodiversity are associated with groups of words related to danger, disease, badness, and other negative concepts. For each group of words tested, we report the mean strength of association (Word Embedding Association Test [WEAT] score) averaged over all encoders and find generally high levels of bias. Additionally, we show that bias occurs even when testing words associated with autistic or neurodivergent strengths. For example, embedders had a negative average association between words related to autism and words related to honesty, despite honesty being considered a common strength of autistic individuals. Finally, we introduce a sentence similarity ratio test and demonstrate that many sentences describing types of disabilities, for example, "I have autism" or "I have epilepsy," have even stronger negative associations than control sentences such as "I am a bank robber." En ligne : https://doi.org/10.1002/aur.3094 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=522 Priorities for autism spectrum disorder risk communication and ethics / Michael YUDELL in Autism, 17-6 (November 2013)
[article]
Titre : Priorities for autism spectrum disorder risk communication and ethics Type de document : Texte imprimé et/ou numérique Auteurs : Michael YUDELL, Auteur ; Holly K. TABOR, Auteur ; Geraldine DAWSON, Auteur ; John ROSSI, Auteur ; Craig J. NEWSCHAFFER, Auteur ; WORKING GROUP IN AUTISM RISK COMMUNICATION AND ETHICS 1,, Auteur Année de publication : 2013 Article en page(s) : p.701-722 Langues : Anglais (eng) Mots-clés : autism ethics risk communication Index. décimale : PER Périodiques Résumé : Autism spectrum disorders are an issue of increasing public health significance. The incidence of autism spectrum disorders has been increasing in recent years, and they are associated with significant personal and financial impacts for affected persons and their families. In recent years, a large number of scientific studies have been undertaken, which investigate genetic and environmental risk factors for autism, with more studies underway. At present, much remains unknown regarding autism spectrum disorder risk factors, but the emerging picture of causation is in many cases complex, with multiple genes and gene–environment interactions being at play. The complexity and uncertainty surrounding autism spectrum disorder risk factors raise a number of questions regarding the ethical considerations that should be taken into account when undertaking autism spectrum disorder risk communication. At present, however, little has been written regarding autism spectrum disorder risk communication and ethics. This article summarizes the findings of a recent conference investigating ethical considerations and policy recommendations in autism spectrum disorder risk communication, which to the authors’ knowledge is the first of its kind. Here, the authors discuss a number of issues, including uncertainty; comprehension; inadvertent harm; justice; and the appropriate roles of clinicians, scientists, and the media in autism spectrum disorder risk communication. En ligne : http://dx.doi.org/10.1177/1362361312453511 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=218
in Autism > 17-6 (November 2013) . - p.701-722[article] Priorities for autism spectrum disorder risk communication and ethics [Texte imprimé et/ou numérique] / Michael YUDELL, Auteur ; Holly K. TABOR, Auteur ; Geraldine DAWSON, Auteur ; John ROSSI, Auteur ; Craig J. NEWSCHAFFER, Auteur ; WORKING GROUP IN AUTISM RISK COMMUNICATION AND ETHICS 1,, Auteur . - 2013 . - p.701-722.
Langues : Anglais (eng)
in Autism > 17-6 (November 2013) . - p.701-722
Mots-clés : autism ethics risk communication Index. décimale : PER Périodiques Résumé : Autism spectrum disorders are an issue of increasing public health significance. The incidence of autism spectrum disorders has been increasing in recent years, and they are associated with significant personal and financial impacts for affected persons and their families. In recent years, a large number of scientific studies have been undertaken, which investigate genetic and environmental risk factors for autism, with more studies underway. At present, much remains unknown regarding autism spectrum disorder risk factors, but the emerging picture of causation is in many cases complex, with multiple genes and gene–environment interactions being at play. The complexity and uncertainty surrounding autism spectrum disorder risk factors raise a number of questions regarding the ethical considerations that should be taken into account when undertaking autism spectrum disorder risk communication. At present, however, little has been written regarding autism spectrum disorder risk communication and ethics. This article summarizes the findings of a recent conference investigating ethical considerations and policy recommendations in autism spectrum disorder risk communication, which to the authors’ knowledge is the first of its kind. Here, the authors discuss a number of issues, including uncertainty; comprehension; inadvertent harm; justice; and the appropriate roles of clinicians, scientists, and the media in autism spectrum disorder risk communication. En ligne : http://dx.doi.org/10.1177/1362361312453511 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=218 Quantitative Assessment of Autism Symptom-related Traits in Probands and Parents: Broader Phenotype Autism Symptom Scale / Geraldine DAWSON in Journal of Autism and Developmental Disorders, 37-3 (March 2007)
PermalinkReduced delay of gratification and effortful control among young children with autism spectrum disorders / Susan FAJA in Autism, 19-1 (January 2015)
PermalinkRelationship between quantitative digital behavioral features and clinical profiles in young autistic children / Marika COFFMAN in Autism Research, 16-7 (July 2023)
PermalinkReward-Based Decision Making and Electrodermal Responding by Young Children with Autism Spectrum Disorders during a Gambling Task / Susan FAJA in Autism Research, 6-6 (December 2013)
PermalinkPermalinkSex differences in the age of childhood autism diagnosis and the impact of co-occurring conditions / Geraldine DAWSON ; Matthew ENGELHARD in Autism Research, 16-12 (December 2023)
PermalinkA Six-Minute Measure of Vocalizations in Toddlers with Autism Spectrum Disorder / Elena J. TENENBAUM in Autism Research, 13-8 (August 2020)
PermalinkSleep Problems and Trajectories of Restricted and Repetitive Behaviors in Children with Neurodevelopmental Disabilities / Katherine E. MACDUFFIE in Journal of Autism and Developmental Disorders, 50-11 (November 2020)
PermalinkSocial attention to activities in children and adults with autism spectrum disorder: effects of context and age / Dzmitry A. KALIUKHOVICH in Molecular Autism, 11 (2020)
PermalinkTechnology Tools for Students with Autism / Katharina I. BOSER
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