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Brief Report: Symptom Onset Patterns and Functional Outcomes in Young Children with Autism Spectrum Disorders / Stacy SHUMWAY in Journal of Autism and Developmental Disorders, 41-12 (December 2011)
[article]
Titre : Brief Report: Symptom Onset Patterns and Functional Outcomes in Young Children with Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Stacy SHUMWAY, Auteur ; Audrey THURM, Auteur ; Susan E. SWEDO, Auteur ; Lesley DEPREY, Auteur ; Lou BARNETT, Auteur ; David G. AMARAL, Auteur ; Sally J ROGERS, Auteur ; Sally OZONOFF, Auteur Année de publication : 2011 Article en page(s) : p.1727-1732 Langues : Anglais (eng) Mots-clés : Autism Regression Onset Symptom Outcomes Index. décimale : PER Périodiques Résumé : This study examined the relationship between onset status and current functioning using a recently proposed onset classification system in 272 young children with autism spectrum disorder (ASD). Participants were classified into one of the following groups, based on parent report using the Autism Diagnostic Interview—Revised: Early Onset (symptoms by 12 months, no loss), Delay + Regression (symptoms by 12 months plus loss), Plateau (no early symptoms or loss), and Regression (no early symptoms, followed by loss). Findings indicate that current functioning does not differ according to onset pattern, calling into question the use of onset categorizations for prognostic purposes in children with ASD. En ligne : http://dx.doi.org/10.1007/s10803-011-1203-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148
in Journal of Autism and Developmental Disorders > 41-12 (December 2011) . - p.1727-1732[article] Brief Report: Symptom Onset Patterns and Functional Outcomes in Young Children with Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Stacy SHUMWAY, Auteur ; Audrey THURM, Auteur ; Susan E. SWEDO, Auteur ; Lesley DEPREY, Auteur ; Lou BARNETT, Auteur ; David G. AMARAL, Auteur ; Sally J ROGERS, Auteur ; Sally OZONOFF, Auteur . - 2011 . - p.1727-1732.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 41-12 (December 2011) . - p.1727-1732
Mots-clés : Autism Regression Onset Symptom Outcomes Index. décimale : PER Périodiques Résumé : This study examined the relationship between onset status and current functioning using a recently proposed onset classification system in 272 young children with autism spectrum disorder (ASD). Participants were classified into one of the following groups, based on parent report using the Autism Diagnostic Interview—Revised: Early Onset (symptoms by 12 months, no loss), Delay + Regression (symptoms by 12 months plus loss), Plateau (no early symptoms or loss), and Regression (no early symptoms, followed by loss). Findings indicate that current functioning does not differ according to onset pattern, calling into question the use of onset categorizations for prognostic purposes in children with ASD. En ligne : http://dx.doi.org/10.1007/s10803-011-1203-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148 Prevalence and Age of Onset of Regression in Children with Autism Spectrum Disorder: A Systematic Review and Meta-analytical Update / Christine TAN in Autism Research, 14-3 (March 2021)
[article]
Titre : Prevalence and Age of Onset of Regression in Children with Autism Spectrum Disorder: A Systematic Review and Meta-analytical Update Type de document : Texte imprimé et/ou numérique Auteurs : Christine TAN, Auteur ; Veronica FREWER, Auteur ; Georgina COX, Auteur ; Katrina WILLIAMS, Auteur ; Alexandra URE, Auteur Article en page(s) : p.582-598 Langues : Anglais (eng) Mots-clés : autism children onset prevalence regression skill loss Index. décimale : PER Périodiques Résumé : A systematic review published in 2013 reported 32% of children on the autism spectrum experience skill loss, known as autistic regression. However, the frequency varied depending on definition and measures used to capture skills. Retrospective parent report and prospective observation indicate loss of language and/or social skills, with motor skills typically unaffected. Our aim was to update the prevalence and age of onset of autistic regression through a meta-analysis of the literature to understand if there have been changes to the reported onset and prevalence since 2010. A systematic literature search was conducted using Medline, Embase, PsycINFO, and the Cochrane Library databases and included studies published from 2010 onward. Risk of bias assessment was performed on included studies. A random effects model was used to calculate the pooled prevalence and age of onset of autistic regression. Ninety-seven studies were included in the systematic review, of which 75 studies involving 33,014 participants had sufficient data for meta-analytic syntheses. The pooled proportion of autistic regression was 30% (95% confidence interval [CI]: 27-32%) but heterogeneity was high (I(2) =?96.91) and did not reduce with sensitivity or subgroup analyses based on study design or clinical differences, respectively. Prevalence varied according to risk of bias (low: 27%) and definition of regression (language: 20%, language/social: 40%, mixed: 30%, and unspecified: 27%). Weighted average age of onset was 19.8?months. Findings from this meta-analysis highlight the importance of developing a standardized definition of autistic regression, and tools to measure this at multiple time points during early childhood development. LAY SUMMARY: About a third of children with Autism Spectrum Disorder experience loss of skills, which is also known as autistic regression. This paper provides an update of the rate of autistic regression in children and the age when they first experience loss of skills, based on current studies. The findings from this review contribute to our understanding of the onset patterns of autistic regression. Unfortunately, studies are not sufficiently similar, making it difficult to provide clear answers on the exact timing or type of regression seen in different children. En ligne : http://dx.doi.org/10.1002/aur.2463 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443
in Autism Research > 14-3 (March 2021) . - p.582-598[article] Prevalence and Age of Onset of Regression in Children with Autism Spectrum Disorder: A Systematic Review and Meta-analytical Update [Texte imprimé et/ou numérique] / Christine TAN, Auteur ; Veronica FREWER, Auteur ; Georgina COX, Auteur ; Katrina WILLIAMS, Auteur ; Alexandra URE, Auteur . - p.582-598.
Langues : Anglais (eng)
in Autism Research > 14-3 (March 2021) . - p.582-598
Mots-clés : autism children onset prevalence regression skill loss Index. décimale : PER Périodiques Résumé : A systematic review published in 2013 reported 32% of children on the autism spectrum experience skill loss, known as autistic regression. However, the frequency varied depending on definition and measures used to capture skills. Retrospective parent report and prospective observation indicate loss of language and/or social skills, with motor skills typically unaffected. Our aim was to update the prevalence and age of onset of autistic regression through a meta-analysis of the literature to understand if there have been changes to the reported onset and prevalence since 2010. A systematic literature search was conducted using Medline, Embase, PsycINFO, and the Cochrane Library databases and included studies published from 2010 onward. Risk of bias assessment was performed on included studies. A random effects model was used to calculate the pooled prevalence and age of onset of autistic regression. Ninety-seven studies were included in the systematic review, of which 75 studies involving 33,014 participants had sufficient data for meta-analytic syntheses. The pooled proportion of autistic regression was 30% (95% confidence interval [CI]: 27-32%) but heterogeneity was high (I(2) =?96.91) and did not reduce with sensitivity or subgroup analyses based on study design or clinical differences, respectively. Prevalence varied according to risk of bias (low: 27%) and definition of regression (language: 20%, language/social: 40%, mixed: 30%, and unspecified: 27%). Weighted average age of onset was 19.8?months. Findings from this meta-analysis highlight the importance of developing a standardized definition of autistic regression, and tools to measure this at multiple time points during early childhood development. LAY SUMMARY: About a third of children with Autism Spectrum Disorder experience loss of skills, which is also known as autistic regression. This paper provides an update of the rate of autistic regression in children and the age when they first experience loss of skills, based on current studies. The findings from this review contribute to our understanding of the onset patterns of autistic regression. Unfortunately, studies are not sufficiently similar, making it difficult to provide clear answers on the exact timing or type of regression seen in different children. En ligne : http://dx.doi.org/10.1002/aur.2463 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=443 Reliability of parent recall of symptom onset and timing in autism spectrum disorder / S. OZONOFF in Autism, 22-7 (October 2018)
[article]
Titre : Reliability of parent recall of symptom onset and timing in autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : S. OZONOFF, Auteur ; D. LI, Auteur ; L. DEPREY, Auteur ; E. P. HANZEL, Auteur ; A. M. IOSIF, Auteur Article en page(s) : p.891-896 Langues : Anglais (eng) Mots-clés : autism spectrum disorder onset parent report regression Index. décimale : PER Périodiques Résumé : Past events are often reported as occurring more recently than they actually took place, an error called forward telescoping. This study examined whether forward telescoping was evident in parent reports of autism spectrum disorder symptom emergence and onset classification. Parents were interviewed when their child was 2-3 years old (Time 1) and approximately 6 years old (Time 2). Significant forward telescoping was found in both age of social regression and age when language milestones were achieved, but not age of language regression. The correspondence between Time 1 and Time 2 onset report was low ( kappa = 0.38). Approximately one-quarter of the sample changed onset categories, most often due to parents not recalling a regression at Time 2 that they had reported at Time 1. These results challenge the use of retrospective methods in determining onset patterns. En ligne : http://dx.doi.org/10.1177/1362361317710798 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=370
in Autism > 22-7 (October 2018) . - p.891-896[article] Reliability of parent recall of symptom onset and timing in autism spectrum disorder [Texte imprimé et/ou numérique] / S. OZONOFF, Auteur ; D. LI, Auteur ; L. DEPREY, Auteur ; E. P. HANZEL, Auteur ; A. M. IOSIF, Auteur . - p.891-896.
Langues : Anglais (eng)
in Autism > 22-7 (October 2018) . - p.891-896
Mots-clés : autism spectrum disorder onset parent report regression Index. décimale : PER Périodiques Résumé : Past events are often reported as occurring more recently than they actually took place, an error called forward telescoping. This study examined whether forward telescoping was evident in parent reports of autism spectrum disorder symptom emergence and onset classification. Parents were interviewed when their child was 2-3 years old (Time 1) and approximately 6 years old (Time 2). Significant forward telescoping was found in both age of social regression and age when language milestones were achieved, but not age of language regression. The correspondence between Time 1 and Time 2 onset report was low ( kappa = 0.38). Approximately one-quarter of the sample changed onset categories, most often due to parents not recalling a regression at Time 2 that they had reported at Time 1. These results challenge the use of retrospective methods in determining onset patterns. En ligne : http://dx.doi.org/10.1177/1362361317710798 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=370 Prevalence, comorbidity and course of trauma reactions in young burn-injured children / Alexandra C. DE YOUNG in Journal of Child Psychology and Psychiatry, 53-1 (January 2012)
[article]
Titre : Prevalence, comorbidity and course of trauma reactions in young burn-injured children Type de document : Texte imprimé et/ou numérique Auteurs : Alexandra C. DE YOUNG, Auteur ; Justin A. KENARDY, Auteur ; Vanessa E. COBHAM, Auteur ; Roy KIMBLE, Auteur Année de publication : 2012 Article en page(s) : p.56-63 Langues : Anglais (eng) Mots-clés : Preschool children trauma burns posttraumatic stress disorder psychological disorder prevalence onset comorbidity Index. décimale : PER Périodiques Résumé : Background: Infants, toddlers and preschoolers are the highest risk group for burn injury. However, to date this population has been largely neglected. This study examined the prevalence, onset, comorbidity and recovery patterns of posttrauma reactions in young children with burns. Methods: Parents of 130 unintentionally burned children (1–6 years) participated in the study. The Diagnostic Infant Preschool Assessment was conducted with parents at 1 and 6 months postinjury. Results: The majority of children were resilient. However, 35% were diagnosed with at least one psychological disorder, there was a high rate of comorbidity with posttraumatic stress disorder, and 8% of children did not experience recovery in distress levels over the course of 6 months. Conclusions: These outcomes are likely to have serious repercussions for a young child’s medical and psychosocial recovery as well as their normal developmental trajectories. It is recommended that screening, prevention and early intervention resources are incorporated into paediatric health care settings to optimise children’s psychological adjustment following burn injury. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02431.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148
in Journal of Child Psychology and Psychiatry > 53-1 (January 2012) . - p.56-63[article] Prevalence, comorbidity and course of trauma reactions in young burn-injured children [Texte imprimé et/ou numérique] / Alexandra C. DE YOUNG, Auteur ; Justin A. KENARDY, Auteur ; Vanessa E. COBHAM, Auteur ; Roy KIMBLE, Auteur . - 2012 . - p.56-63.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 53-1 (January 2012) . - p.56-63
Mots-clés : Preschool children trauma burns posttraumatic stress disorder psychological disorder prevalence onset comorbidity Index. décimale : PER Périodiques Résumé : Background: Infants, toddlers and preschoolers are the highest risk group for burn injury. However, to date this population has been largely neglected. This study examined the prevalence, onset, comorbidity and recovery patterns of posttrauma reactions in young children with burns. Methods: Parents of 130 unintentionally burned children (1–6 years) participated in the study. The Diagnostic Infant Preschool Assessment was conducted with parents at 1 and 6 months postinjury. Results: The majority of children were resilient. However, 35% were diagnosed with at least one psychological disorder, there was a high rate of comorbidity with posttraumatic stress disorder, and 8% of children did not experience recovery in distress levels over the course of 6 months. Conclusions: These outcomes are likely to have serious repercussions for a young child’s medical and psychosocial recovery as well as their normal developmental trajectories. It is recommended that screening, prevention and early intervention resources are incorporated into paediatric health care settings to optimise children’s psychological adjustment following burn injury. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02431.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148 The comorbidity of ADHD in children diagnosed with autism spectrum disorder / Tara STEVENS in Research in Autism Spectrum Disorders, 31 (November 2016)
[article]
Titre : The comorbidity of ADHD in children diagnosed with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Tara STEVENS, Auteur ; Lei PENG, Auteur ; Lucy BARNARD-BRAK, Auteur Article en page(s) : p.11-18 Langues : Anglais (eng) Mots-clés : ASD ADHD Comorbidity Onset Diagnosis Index. décimale : PER Périodiques Résumé : AbstractBackground The purpose of the present study was to investigate the comorbid presence of ADHD in a population of children diagnosed with ASD in a nationally representative sample. Comorbidity estimates range widely, with estimates as low as 37% and as high as 78%. Methods The data were drawn from the Survey of Pathways to Diagnosis and Services (Pathways), a nationally representative survey conducted by the National Center for Health Statistics (NCHS), Centers of Disease Control, and Prevention (CDC) in 2011. Analysis of variance and chi square analysis were used to test for significant differences between groups comprised of children with ASD; ASD + ID, ASD + ADHD, and ASD + ADHD + ID. Results In a population of children diagnosed with ASD, the rate of ADHD + ASD was 42% and the rate of ADHD + ASD + ID was 17%, resulting in a 59% total comorbidity rate of ADHD and ASD. Statistically significant differences in age when parents first wondered about problems with development, age when medical assistance was first sought, and age of reported ASD diagnosis were found between the ASD + ADHD and all other groups, with the ASD + ADHD being older. Average age at diagnosis was over 6 years for children with ASD + ADHD but close to 2.5 years for children with ASD only. Conclusions The study of a nationally representative sample helps to elucidate prevalence rates but also raises questions about early identification and diagnosis when symptoms of both disorders are present. The findings point to the need for future research to understand why comorbidity is associated with delays in the age when medical assistance is sought. En ligne : http://dx.doi.org/10.1016/j.rasd.2016.07.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=295
in Research in Autism Spectrum Disorders > 31 (November 2016) . - p.11-18[article] The comorbidity of ADHD in children diagnosed with autism spectrum disorder [Texte imprimé et/ou numérique] / Tara STEVENS, Auteur ; Lei PENG, Auteur ; Lucy BARNARD-BRAK, Auteur . - p.11-18.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 31 (November 2016) . - p.11-18
Mots-clés : ASD ADHD Comorbidity Onset Diagnosis Index. décimale : PER Périodiques Résumé : AbstractBackground The purpose of the present study was to investigate the comorbid presence of ADHD in a population of children diagnosed with ASD in a nationally representative sample. Comorbidity estimates range widely, with estimates as low as 37% and as high as 78%. Methods The data were drawn from the Survey of Pathways to Diagnosis and Services (Pathways), a nationally representative survey conducted by the National Center for Health Statistics (NCHS), Centers of Disease Control, and Prevention (CDC) in 2011. Analysis of variance and chi square analysis were used to test for significant differences between groups comprised of children with ASD; ASD + ID, ASD + ADHD, and ASD + ADHD + ID. Results In a population of children diagnosed with ASD, the rate of ADHD + ASD was 42% and the rate of ADHD + ASD + ID was 17%, resulting in a 59% total comorbidity rate of ADHD and ASD. Statistically significant differences in age when parents first wondered about problems with development, age when medical assistance was first sought, and age of reported ASD diagnosis were found between the ASD + ADHD and all other groups, with the ASD + ADHD being older. Average age at diagnosis was over 6 years for children with ASD + ADHD but close to 2.5 years for children with ASD only. Conclusions The study of a nationally representative sample helps to elucidate prevalence rates but also raises questions about early identification and diagnosis when symptoms of both disorders are present. The findings point to the need for future research to understand why comorbidity is associated with delays in the age when medical assistance is sought. En ligne : http://dx.doi.org/10.1016/j.rasd.2016.07.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=295