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Auteur M. MON-WILLIAMS |
Documents disponibles écrits par cet auteur (2)



The association between socioeconomic status and autism diagnosis in the United Kingdom for children aged 5-8 years of age: Findings from the Born in Bradford cohort / B. KELLY in Autism, 23-1 (January 2019)
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Titre : The association between socioeconomic status and autism diagnosis in the United Kingdom for children aged 5-8 years of age: Findings from the Born in Bradford cohort Type de document : Texte imprimé et/ou numérique Auteurs : B. KELLY, Auteur ; S. WILLIAMS, Auteur ; S. COLLINS, Auteur ; F. MUSHTAQ, Auteur ; M. MON-WILLIAMS, Auteur ; B. WRIGHT, Auteur ; D. MASON, Auteur ; J. WRIGHT, Auteur Article en page(s) : p.131-140 Langues : Anglais (eng) Mots-clés : autism spectrum disorders diagnosis school-age children spectrum disorders risk-factors prevalence Psychology Index. décimale : PER Périodiques Résumé : There has been recent interest in the relationship between socioeconomic status and the diagnosis of autism in children. Studies in the United States have found lower rates of autism diagnosis associated with lower socioeconomic status, while studies in other countries report no association, or the opposite. This article aims to contribute to the understanding of this relationship in the United Kingdom. Using data from the Born in Bradford cohort, comprising 13,857 children born between 2007 and 2011, it was found that children of mothers educated to A-level or above had twice the rate of autism diagnosis, 1.5% of children (95% confidence interval: 1.1%, 1.9%) compared to children of mothers with lower levels of education status 0.7% (95% confidence interval: 0.5%, 0.9%). No statistically significant relationship between income status or neighbourhood material deprivation was found after controlling for mothers education status. The results suggest a substantial level of underdiagnosis for children of lower education status mothers, though further research is required to determine the extent to which this is replicated across the United Kingdom. Tackling inequalities in autism diagnosis will require action, which could include increased education, awareness, further exploration of the usefulness of screening programmes and the provision of more accessible support services. En ligne : http://dx.doi.org/10.1177/1362361317733182 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=379
in Autism > 23-1 (January 2019) . - p.131-140[article] The association between socioeconomic status and autism diagnosis in the United Kingdom for children aged 5-8 years of age: Findings from the Born in Bradford cohort [Texte imprimé et/ou numérique] / B. KELLY, Auteur ; S. WILLIAMS, Auteur ; S. COLLINS, Auteur ; F. MUSHTAQ, Auteur ; M. MON-WILLIAMS, Auteur ; B. WRIGHT, Auteur ; D. MASON, Auteur ; J. WRIGHT, Auteur . - p.131-140.
Langues : Anglais (eng)
in Autism > 23-1 (January 2019) . - p.131-140
Mots-clés : autism spectrum disorders diagnosis school-age children spectrum disorders risk-factors prevalence Psychology Index. décimale : PER Périodiques Résumé : There has been recent interest in the relationship between socioeconomic status and the diagnosis of autism in children. Studies in the United States have found lower rates of autism diagnosis associated with lower socioeconomic status, while studies in other countries report no association, or the opposite. This article aims to contribute to the understanding of this relationship in the United Kingdom. Using data from the Born in Bradford cohort, comprising 13,857 children born between 2007 and 2011, it was found that children of mothers educated to A-level or above had twice the rate of autism diagnosis, 1.5% of children (95% confidence interval: 1.1%, 1.9%) compared to children of mothers with lower levels of education status 0.7% (95% confidence interval: 0.5%, 0.9%). No statistically significant relationship between income status or neighbourhood material deprivation was found after controlling for mothers education status. The results suggest a substantial level of underdiagnosis for children of lower education status mothers, though further research is required to determine the extent to which this is replicated across the United Kingdom. Tackling inequalities in autism diagnosis will require action, which could include increased education, awareness, further exploration of the usefulness of screening programmes and the provision of more accessible support services. En ligne : http://dx.doi.org/10.1177/1362361317733182 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=379 Using kinematic analyses to explore sensorimotor control impairments in children with 22q11.2 deletion syndrome / A. C. CUNNINGHAM in Journal of Neurodevelopmental Disorders, 11-1 (December 2019)
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Titre : Using kinematic analyses to explore sensorimotor control impairments in children with 22q11.2 deletion syndrome Type de document : Texte imprimé et/ou numérique Auteurs : A. C. CUNNINGHAM, Auteur ; L. HILL, Auteur ; M. MON-WILLIAMS, Auteur ; K. J. PEALL, Auteur ; D. E. J. LINDEN, Auteur ; J. HALL, Auteur ; M. J. OWEN, Auteur ; M. B. M. VAN DEN BREE, Auteur Article en page(s) : 8 p. Langues : Anglais (eng) Mots-clés : 22q11.2 deletion syndrome Adhd Asd Anxiety Coordination Movement difficulties Index. décimale : PER Périodiques Résumé : BACKGROUND: The 22q11.2 deletion is associated with psychiatric and behavioural disorders, intellectual disability and multiple physical abnormalities. Recent research also indicates impaired coordination skills may be part of the clinical phenotype. This study aimed to characterise sensorimotor control abilities in children with 22q11.2 deletion syndrome (22q11.2DS) and investigate their relationships with co-occurring IQ impairments and psychopathology. METHODS: Fifty-four children with 22q11.2DS and 24 unaffected sibling controls, comparable in age and gender, underwent kinematic analysis of their hand movements, whilst performing a battery of three visuo-manual coordination tasks that measured their tracking, aiming and steering abilities. Additionally, standardised assessments of full-scale IQ (FSIQ), attention deficit hyperactivity disorder, indicative autism spectrum disorder (ASD) and anxiety disorder symptomatology were conducted. RESULTS: Children with 22q11.2DS showed deficits on seven of eight kinematic descriptors of movement quality across the three coordination tasks, compared to controls. Within 22q11.2DS cases, the extent of impairment on only three kinematic descriptors was significantly related to FSIQ after correction for multiple testing. Moreover, only error whilst visuo-manually tracking was nominally associated with ADHD symptom counts. CONCLUSIONS: Impairments in sensorimotor control are seen on a range of visuo-manual tasks in children with 22q11.2DS but the extent of these impairments are largely unrelated to the severity of other psychopathological and intellectual impairments commonly found in children with 22q11.2DS. En ligne : https://dx.doi.org/10.1186/s11689-019-9271-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=409
in Journal of Neurodevelopmental Disorders > 11-1 (December 2019) . - 8 p.[article] Using kinematic analyses to explore sensorimotor control impairments in children with 22q11.2 deletion syndrome [Texte imprimé et/ou numérique] / A. C. CUNNINGHAM, Auteur ; L. HILL, Auteur ; M. MON-WILLIAMS, Auteur ; K. J. PEALL, Auteur ; D. E. J. LINDEN, Auteur ; J. HALL, Auteur ; M. J. OWEN, Auteur ; M. B. M. VAN DEN BREE, Auteur . - 8 p.
Langues : Anglais (eng)
in Journal of Neurodevelopmental Disorders > 11-1 (December 2019) . - 8 p.
Mots-clés : 22q11.2 deletion syndrome Adhd Asd Anxiety Coordination Movement difficulties Index. décimale : PER Périodiques Résumé : BACKGROUND: The 22q11.2 deletion is associated with psychiatric and behavioural disorders, intellectual disability and multiple physical abnormalities. Recent research also indicates impaired coordination skills may be part of the clinical phenotype. This study aimed to characterise sensorimotor control abilities in children with 22q11.2 deletion syndrome (22q11.2DS) and investigate their relationships with co-occurring IQ impairments and psychopathology. METHODS: Fifty-four children with 22q11.2DS and 24 unaffected sibling controls, comparable in age and gender, underwent kinematic analysis of their hand movements, whilst performing a battery of three visuo-manual coordination tasks that measured their tracking, aiming and steering abilities. Additionally, standardised assessments of full-scale IQ (FSIQ), attention deficit hyperactivity disorder, indicative autism spectrum disorder (ASD) and anxiety disorder symptomatology were conducted. RESULTS: Children with 22q11.2DS showed deficits on seven of eight kinematic descriptors of movement quality across the three coordination tasks, compared to controls. Within 22q11.2DS cases, the extent of impairment on only three kinematic descriptors was significantly related to FSIQ after correction for multiple testing. Moreover, only error whilst visuo-manually tracking was nominally associated with ADHD symptom counts. CONCLUSIONS: Impairments in sensorimotor control are seen on a range of visuo-manual tasks in children with 22q11.2DS but the extent of these impairments are largely unrelated to the severity of other psychopathological and intellectual impairments commonly found in children with 22q11.2DS. En ligne : https://dx.doi.org/10.1186/s11689-019-9271-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=409