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7 recherche sur le mot-clé 'Age at diagnosis'
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Age at autism spectrum disorder diagnosis: A systematic review and meta-analysis from 2012 to 2019 / Maarten VAN 'T HOF in Autism, 25-4 (May 2021)
[article]
Titre : Age at autism spectrum disorder diagnosis: A systematic review and meta-analysis from 2012 to 2019 Type de document : Texte imprimé et/ou numérique Auteurs : Maarten VAN 'T HOF, Auteur ; Chanel TISSEUR, Auteur ; Ina VAN BERCKELEAR-ONNES, Auteur ; Annemyn VAN NIEUWENHUYZEN, Auteur ; Amy M. DANIELS, Auteur ; Mathijs DEEN, Auteur ; Hans W HOEK, Auteur ; Wietske A. ESTER, Auteur Article en page(s) : p.862-873 Langues : Anglais (eng) Mots-clés : age at diagnosis autism spectrum disorder influencing factors meta-analysis review Index. décimale : PER Périodiques Résumé : We currently assume that the global mean age at diagnosis of autism spectrum disorder ranges from 38 to 120?months. However, this range is based on studies from 1991 to 2012 and measures have since been introduced to reduce the age at autism spectrum disorder diagnosis. We performed a systematic review and meta-analysis (statistical analysis that combines the results of multiple scientific studies) for studies published between 2012 and 2019 to evaluate the current age at autism spectrum disorder diagnosis. We included 56 studies that reported the age at diagnosis for 40 countries (containing 120,540 individuals with autism spectrum disorder). Results showed the current mean age at diagnosis to be 60.48?months (range: 30.90-234.57?months) and 43.18?months (range: 30.90-74.70?months) for studies that only included children aged ?10?years. Numerous factors that may influence age at diagnosis (e.g. type of autism spectrum disorder diagnosis, additional diagnoses and gender) were reported by 46 studies, often with conflicting or inconclusive results. Our study is the first to determine the global average age at autism spectrum disorder diagnosis from a meta-analysis. Although progress is being made in the earlier detection of autism spectrum disorder, it requires our constant attention. En ligne : http://dx.doi.org/10.1177/1362361320971107 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444
in Autism > 25-4 (May 2021) . - p.862-873[article] Age at autism spectrum disorder diagnosis: A systematic review and meta-analysis from 2012 to 2019 [Texte imprimé et/ou numérique] / Maarten VAN 'T HOF, Auteur ; Chanel TISSEUR, Auteur ; Ina VAN BERCKELEAR-ONNES, Auteur ; Annemyn VAN NIEUWENHUYZEN, Auteur ; Amy M. DANIELS, Auteur ; Mathijs DEEN, Auteur ; Hans W HOEK, Auteur ; Wietske A. ESTER, Auteur . - p.862-873.
Langues : Anglais (eng)
in Autism > 25-4 (May 2021) . - p.862-873
Mots-clés : age at diagnosis autism spectrum disorder influencing factors meta-analysis review Index. décimale : PER Périodiques Résumé : We currently assume that the global mean age at diagnosis of autism spectrum disorder ranges from 38 to 120?months. However, this range is based on studies from 1991 to 2012 and measures have since been introduced to reduce the age at autism spectrum disorder diagnosis. We performed a systematic review and meta-analysis (statistical analysis that combines the results of multiple scientific studies) for studies published between 2012 and 2019 to evaluate the current age at autism spectrum disorder diagnosis. We included 56 studies that reported the age at diagnosis for 40 countries (containing 120,540 individuals with autism spectrum disorder). Results showed the current mean age at diagnosis to be 60.48?months (range: 30.90-234.57?months) and 43.18?months (range: 30.90-74.70?months) for studies that only included children aged ?10?years. Numerous factors that may influence age at diagnosis (e.g. type of autism spectrum disorder diagnosis, additional diagnoses and gender) were reported by 46 studies, often with conflicting or inconclusive results. Our study is the first to determine the global average age at autism spectrum disorder diagnosis from a meta-analysis. Although progress is being made in the earlier detection of autism spectrum disorder, it requires our constant attention. En ligne : http://dx.doi.org/10.1177/1362361320971107 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=444 Factors Affecting Age at ASD Diagnosis in UK: No Evidence that Diagnosis Age has Decreased Between 2004 and 2014 / Denise BRETT in Journal of Autism and Developmental Disorders, 46-6 (June 2016)
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Titre : Factors Affecting Age at ASD Diagnosis in UK: No Evidence that Diagnosis Age has Decreased Between 2004 and 2014 Type de document : Texte imprimé et/ou numérique Auteurs : Denise BRETT, Auteur ; Frances WARNELL, Auteur ; Helen MCCONACHIE, Auteur ; Jeremy R. PARR, Auteur Article en page(s) : p.1974-1984 Langues : Anglais (eng) Mots-clés : Autism Autism spectrum disorder ASD Age at diagnosis Index. décimale : PER Périodiques Résumé : Clinical initiatives have aimed to reduce the age at ASD diagnosis in the UK. This study investigated whether the median age at diagnosis in childhood has reduced in recent years, and identified the factors associated with earlier diagnosis in the UK. Data on 2134 children with ASD came from two large family databases. Results showed that the age of ASD diagnosis has not decreased. The median age of diagnosis of all ASDs was 55 months. Factors associated with earlier age of diagnosis were autism diagnosis (compared with other ASD), language regression, language delay, lower socioeconomic status, and greater degree of support required. Effective clinical strategies are needed to identify children with characteristics that have in the past delayed ASD diagnosis. En ligne : http://dx.doi.org/10.1007/s10803-016-2716-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288
in Journal of Autism and Developmental Disorders > 46-6 (June 2016) . - p.1974-1984[article] Factors Affecting Age at ASD Diagnosis in UK: No Evidence that Diagnosis Age has Decreased Between 2004 and 2014 [Texte imprimé et/ou numérique] / Denise BRETT, Auteur ; Frances WARNELL, Auteur ; Helen MCCONACHIE, Auteur ; Jeremy R. PARR, Auteur . - p.1974-1984.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 46-6 (June 2016) . - p.1974-1984
Mots-clés : Autism Autism spectrum disorder ASD Age at diagnosis Index. décimale : PER Périodiques Résumé : Clinical initiatives have aimed to reduce the age at ASD diagnosis in the UK. This study investigated whether the median age at diagnosis in childhood has reduced in recent years, and identified the factors associated with earlier diagnosis in the UK. Data on 2134 children with ASD came from two large family databases. Results showed that the age of ASD diagnosis has not decreased. The median age of diagnosis of all ASDs was 55 months. Factors associated with earlier age of diagnosis were autism diagnosis (compared with other ASD), language regression, language delay, lower socioeconomic status, and greater degree of support required. Effective clinical strategies are needed to identify children with characteristics that have in the past delayed ASD diagnosis. En ligne : http://dx.doi.org/10.1007/s10803-016-2716-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=288 Gender differences in parent-reported age at diagnosis of children with autism spectrum disorder / Alexandra M. PETROU in Research in Autism Spectrum Disorders, 50 (June 2018)
[article]
Titre : Gender differences in parent-reported age at diagnosis of children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Alexandra M. PETROU, Auteur ; Jeremy R. PARR, Auteur ; Helen MCCONACHIE, Auteur Année de publication : 2018 Article en page(s) : p.32-42 Langues : Anglais (eng) Mots-clés : Autism ASD Girls Gender Age at diagnosis Index. décimale : PER Périodiques Résumé : Background Autism spectrum disorders (ASD) are more commonly observed in boys than in girls. There is growing awareness of ASD in girls and recognition that under-diagnosis is common. The current study aimed to investigate any evidence of reduction in the average age at diagnosis for girls by assessing whether: 1) girls’ age at diagnosis has reduced, compared to boys’, across two age cohorts – children born between 1996–1999 and 2002–2005; 2) age at diagnosis differed between boys and girls diagnosed across childhood; 3) any characteristics are associated with earlier age at diagnosis in girls. Methods Data were available from large UK databases of children with ASD: The Database of Children with Autism Spectrum Disorder Living in the North East (http://daslne.org) and the Autism Spectrum Database–UK (www.asd-uk.com). Results There was no differential reduction of parent-reported age at diagnosis for girls over time. For children receiving their diagnosis at age ?60 months, boys received diagnoses an average of one year earlier than did girls (98.2 months, SD?=?31.6 vs. 109.1 months, SD?=?36.4). For boys and girls, earlier diagnosis was associated with toileting problems and temper problems. Having additional diagnoses (e.g., dyslexia, dyspraxia, and epilepsy) was associated with later diagnosis. Conclusions Age at diagnosis has not decreased over time. Girls with ASD are diagnosed later than boys when aged 5 years or older. Health and education professionals would benefit from better understanding factors such as toileting problems, temper problems, and additional diagnoses that could potentially guide early identification of ASD in clinical practice for school-age girls. En ligne : https://doi.org/10.1016/j.rasd.2018.02.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=356
in Research in Autism Spectrum Disorders > 50 (June 2018) . - p.32-42[article] Gender differences in parent-reported age at diagnosis of children with autism spectrum disorder [Texte imprimé et/ou numérique] / Alexandra M. PETROU, Auteur ; Jeremy R. PARR, Auteur ; Helen MCCONACHIE, Auteur . - 2018 . - p.32-42.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 50 (June 2018) . - p.32-42
Mots-clés : Autism ASD Girls Gender Age at diagnosis Index. décimale : PER Périodiques Résumé : Background Autism spectrum disorders (ASD) are more commonly observed in boys than in girls. There is growing awareness of ASD in girls and recognition that under-diagnosis is common. The current study aimed to investigate any evidence of reduction in the average age at diagnosis for girls by assessing whether: 1) girls’ age at diagnosis has reduced, compared to boys’, across two age cohorts – children born between 1996–1999 and 2002–2005; 2) age at diagnosis differed between boys and girls diagnosed across childhood; 3) any characteristics are associated with earlier age at diagnosis in girls. Methods Data were available from large UK databases of children with ASD: The Database of Children with Autism Spectrum Disorder Living in the North East (http://daslne.org) and the Autism Spectrum Database–UK (www.asd-uk.com). Results There was no differential reduction of parent-reported age at diagnosis for girls over time. For children receiving their diagnosis at age ?60 months, boys received diagnoses an average of one year earlier than did girls (98.2 months, SD?=?31.6 vs. 109.1 months, SD?=?36.4). For boys and girls, earlier diagnosis was associated with toileting problems and temper problems. Having additional diagnoses (e.g., dyslexia, dyspraxia, and epilepsy) was associated with later diagnosis. Conclusions Age at diagnosis has not decreased over time. Girls with ASD are diagnosed later than boys when aged 5 years or older. Health and education professionals would benefit from better understanding factors such as toileting problems, temper problems, and additional diagnoses that could potentially guide early identification of ASD in clinical practice for school-age girls. En ligne : https://doi.org/10.1016/j.rasd.2018.02.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=356 The Effects of Early Language on Age at Diagnosis and Functioning at School Age in Children with Autism Spectrum Disorder / Anthony GOODWIN in Journal of Autism and Developmental Disorders, 47-7 (July 2017)
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Titre : The Effects of Early Language on Age at Diagnosis and Functioning at School Age in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Anthony GOODWIN, Auteur ; Nicole L. MATTHEWS, Auteur ; Christopher J. SMITH, Auteur Article en page(s) : p.2176-2188 Langues : Anglais (eng) Mots-clés : Adaptive functioning Age at diagnosis ASD IQ Language delay Language milestones Symptom severity Index. décimale : PER Périodiques Résumé : Research suggests that toddlers with no language delay (NLD) should have better outcomes than those with language delay (LD). However, the predictive utility of language milestones relative to co-varying factors such as age at diagnosis, IQ, and ASD symptomatology is unclear. This study compared school-aged children with ASD and NLD (n?=?59) to a well-matched group with ASD and LD (n?=?59). The LD group was diagnosed at younger ages and their historical ASD symptoms were more severe than the NLD group. The groups were similar in current ASD symptoms and adaptive functioning at school age. Language milestones were correlated with adaptive functioning, but IQ and social symptoms of ASD were stronger predictors of functioning at school age. Therefore, language milestones may not be the best indicators of prognosis for children who are diagnosed after toddlerhood. En ligne : https://doi.org/10.1007/s10803-017-3133-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314
in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2176-2188[article] The Effects of Early Language on Age at Diagnosis and Functioning at School Age in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Anthony GOODWIN, Auteur ; Nicole L. MATTHEWS, Auteur ; Christopher J. SMITH, Auteur . - p.2176-2188.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 47-7 (July 2017) . - p.2176-2188
Mots-clés : Adaptive functioning Age at diagnosis ASD IQ Language delay Language milestones Symptom severity Index. décimale : PER Périodiques Résumé : Research suggests that toddlers with no language delay (NLD) should have better outcomes than those with language delay (LD). However, the predictive utility of language milestones relative to co-varying factors such as age at diagnosis, IQ, and ASD symptomatology is unclear. This study compared school-aged children with ASD and NLD (n?=?59) to a well-matched group with ASD and LD (n?=?59). The LD group was diagnosed at younger ages and their historical ASD symptoms were more severe than the NLD group. The groups were similar in current ASD symptoms and adaptive functioning at school age. Language milestones were correlated with adaptive functioning, but IQ and social symptoms of ASD were stronger predictors of functioning at school age. Therefore, language milestones may not be the best indicators of prognosis for children who are diagnosed after toddlerhood. En ligne : https://doi.org/10.1007/s10803-017-3133-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=314 Factors Associated with a Delayed Autism Spectrum Disorder Diagnosis in Children Previously Assessed on Suspicion of Autism / Sara Højslev AVLUND in Journal of Autism and Developmental Disorders, 51-11 (November 2021)
[article]
Titre : Factors Associated with a Delayed Autism Spectrum Disorder Diagnosis in Children Previously Assessed on Suspicion of Autism Type de document : Texte imprimé et/ou numérique Auteurs : Sara Højslev AVLUND, Auteur ; P. H. THOMSEN, Auteur ; Diana SCHENDEL, Auteur ; M. JØRGENSEN, Auteur ; A. H. CARLSEN, Auteur ; L. CLAUSEN, Auteur Article en page(s) : p.3843-3856 Langues : Anglais (eng) Mots-clés : Affect Autism Spectrum Disorder/diagnosis Autistic Disorder Child Early Diagnosis Humans Parents Ados Age at diagnosis Autism spectrum disorder Delayed diagnosis Index. décimale : PER Périodiques Résumé : This study aimed to investigate factors associated with a delayed autism spectrum (ASD) diagnosis when compared to children with either no or early ASD diagnosis. Among 893 children assessed for ASD before age 8, 39% had no ASD at baseline, of which 21% received a later ASD diagnosis. Autism symptoms, diagnostic history of other developmental disorders, cognitive ability, and socioeconomic factors were associated with delayed ASD. Autism Diagnostic Observation Schedule (ADOS) scores in delayed ASD fell between early and no ASD. Other developmental disorders, time and clinical trends like ADOS use and low parental education distinguished delayed and early ASD, whereas higher frequency of IQ?70 at baseline and a diagnosis of emotional disorders during follow-up distinguished delayed and no ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04849-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453
in Journal of Autism and Developmental Disorders > 51-11 (November 2021) . - p.3843-3856[article] Factors Associated with a Delayed Autism Spectrum Disorder Diagnosis in Children Previously Assessed on Suspicion of Autism [Texte imprimé et/ou numérique] / Sara Højslev AVLUND, Auteur ; P. H. THOMSEN, Auteur ; Diana SCHENDEL, Auteur ; M. JØRGENSEN, Auteur ; A. H. CARLSEN, Auteur ; L. CLAUSEN, Auteur . - p.3843-3856.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 51-11 (November 2021) . - p.3843-3856
Mots-clés : Affect Autism Spectrum Disorder/diagnosis Autistic Disorder Child Early Diagnosis Humans Parents Ados Age at diagnosis Autism spectrum disorder Delayed diagnosis Index. décimale : PER Périodiques Résumé : This study aimed to investigate factors associated with a delayed autism spectrum (ASD) diagnosis when compared to children with either no or early ASD diagnosis. Among 893 children assessed for ASD before age 8, 39% had no ASD at baseline, of which 21% received a later ASD diagnosis. Autism symptoms, diagnostic history of other developmental disorders, cognitive ability, and socioeconomic factors were associated with delayed ASD. Autism Diagnostic Observation Schedule (ADOS) scores in delayed ASD fell between early and no ASD. Other developmental disorders, time and clinical trends like ADOS use and low parental education distinguished delayed and early ASD, whereas higher frequency of IQ?70 at baseline and a diagnosis of emotional disorders during follow-up distinguished delayed and no ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04849-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453 Family Experiences with the Diagnosis of Autism Spectrum Disorder: System Barriers and Facilitators of Efficient Diagnosis / M. MARTINEZ in Journal of Autism and Developmental Disorders, 48-7 (July 2018)
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