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Characterising the Early Presentation of Motor Difficulties in Autistic Children / Jess E. REYNOLDS in Journal of Autism and Developmental Disorders, 52-11 (November 2022)
[article]
Titre : Characterising the Early Presentation of Motor Difficulties in Autistic Children Type de document : Texte imprimé et/ou numérique Auteurs : Jess E. REYNOLDS, Auteur ; Andrew J. O. WHITEHOUSE, Auteur ; Gail A. ALVARES, Auteur ; Hannah WADDINGTON, Auteur ; Ella MACASKILL, Auteur ; Melissa K. LICARI, Auteur Article en page(s) : p.4739-4749 Langues : Anglais (eng) Mots-clés : Australia Autism Spectrum Disorder Autistic Disorder/diagnosis Child Child, Preschool Female Humans Learning Longitudinal Studies Male Autism spectrum disorders Motor (control, system) Motor development Motor disorders Motor skills Movement Index. décimale : PER Périodiques Résumé : This study aimed to explore the rates of motor difficulties in children from the Australian Autism Biobank, and how early motor concerns impacted on children functionally. Children with autism aged 2-7Â years, including 441 with a Vineland Adaptive Behavior Scale (VABS-II) motor subscale and 385 with a Mullen Scales of Early Learning (MSEL) fine motor subscale were included (n total=514; 80% male). Approximately 60% of children on the MSEL and ~ 25% on the VABS-II had clinically significant motor impairments. More children with delayed sitting and walking motor milestones had early childhood parent reported motor difficulties (p < 0.001). Early motor delays or concerns may assist identifying individuals who will likely benefit from early ongoing developmental monitoring and early support. En ligne : http://dx.doi.org/10.1007/s10803-021-05333-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=489
in Journal of Autism and Developmental Disorders > 52-11 (November 2022) . - p.4739-4749[article] Characterising the Early Presentation of Motor Difficulties in Autistic Children [Texte imprimé et/ou numérique] / Jess E. REYNOLDS, Auteur ; Andrew J. O. WHITEHOUSE, Auteur ; Gail A. ALVARES, Auteur ; Hannah WADDINGTON, Auteur ; Ella MACASKILL, Auteur ; Melissa K. LICARI, Auteur . - p.4739-4749.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-11 (November 2022) . - p.4739-4749
Mots-clés : Australia Autism Spectrum Disorder Autistic Disorder/diagnosis Child Child, Preschool Female Humans Learning Longitudinal Studies Male Autism spectrum disorders Motor (control, system) Motor development Motor disorders Motor skills Movement Index. décimale : PER Périodiques Résumé : This study aimed to explore the rates of motor difficulties in children from the Australian Autism Biobank, and how early motor concerns impacted on children functionally. Children with autism aged 2-7Â years, including 441 with a Vineland Adaptive Behavior Scale (VABS-II) motor subscale and 385 with a Mullen Scales of Early Learning (MSEL) fine motor subscale were included (n total=514; 80% male). Approximately 60% of children on the MSEL and ~ 25% on the VABS-II had clinically significant motor impairments. More children with delayed sitting and walking motor milestones had early childhood parent reported motor difficulties (p < 0.001). Early motor delays or concerns may assist identifying individuals who will likely benefit from early ongoing developmental monitoring and early support. En ligne : http://dx.doi.org/10.1007/s10803-021-05333-w Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=489 A further study of relations between motor impairment and social communication, cognitive, language, functional impairments, and repetitive behavior severity in children with ASD using the SPARK study dataset / Anjana N. BHAT in Autism Research, 15-6 (June 2022)
[article]
Titre : A further study of relations between motor impairment and social communication, cognitive, language, functional impairments, and repetitive behavior severity in children with ASD using the SPARK study dataset Type de document : Texte imprimé et/ou numérique Auteurs : Anjana N. BHAT, Auteur ; Aaron J. BOULTON, Auteur ; David S. TULSKY, Auteur Article en page(s) : p.1156-1178 Langues : Anglais (eng) Mots-clés : Adolescent Adult Autism Spectrum Disorder/complications/diagnosis/epidemiology Child Child, Preschool Cognition Communication Humans Language Language Development Disorders/complications/epidemiology Motor Disorders/complications/epidemiology motor (control, system) phenotype restricted/repetitive behaviors social cognition report. Index. décimale : PER Périodiques Résumé : Motor impairments are pervasive and persistent in children with autism spectrum disorder (ASD) throughout childhood and adolescence. Based on recent studies examining motor impairments in children with ASD between 5 and 15?years (i.e., SPARK study sample), 87-88% of this population is at-risk for a motor impairment, these problems persisted until 15?years, and related to their core (social communication skills and repetitive behaviors [RBs]) and comorbid (language, cognitive, and functional) impairments. Persistent motor impairments extending into adolescence/adulthood could negatively impact their independent daily living skills, physical fitness/activity levels, and physical/mental health. While multiple studies have examined relations between motor dimensions and core/comorbid impairments in young children with ASD, few studies have examined such relations in school-age children/adolescents with ASD. This paper conducts a further multidimensional study of which motor domains (i.e., gross-motor including visuo-motor or multilimb coordination/planning, fine motor [FM] or general coordination [GC] skills) best distinguish subgroups of school-age children/adolescents with ASD and help predict core and comorbid impairments after accounting for age and sex. Visuomotor, FM and certain GC skills were better at explaining variations in/predicting social communication impairments whereas FM skills were slightly better at explaining variations in/predicting RB severity. Multilimb coordination/planning and FM skills explained variations in/predicted cognitive delays whereas visuomotor and FM skills explained variations in and better predicted language delays. All three motor dimensions explained variations in/predicted functional delays. This study provides further evidence for inclusion of motor impairments within the ASD definition (criteria or specifiers). LAY SUMMARY: Gross-motor skills were related to social communication and functional delays of children with ASD (visuomotor skills related to language delays and multilimb coordination/planning skills related to cognitive delays). Fine-motor skills were related to repetitive behavior severity, language, cognitive, and functional delays in ASD. Diagnosticians should recommend systematic motor screening, further evaluations, and treatments for children at-risk for and diagnosed with ASD. Motor advocacy and enhanced public/clinical community awareness is needed to fulfill the unmet motor needs of children with ASD. En ligne : http://dx.doi.org/10.1002/aur.2711 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476
in Autism Research > 15-6 (June 2022) . - p.1156-1178[article] A further study of relations between motor impairment and social communication, cognitive, language, functional impairments, and repetitive behavior severity in children with ASD using the SPARK study dataset [Texte imprimé et/ou numérique] / Anjana N. BHAT, Auteur ; Aaron J. BOULTON, Auteur ; David S. TULSKY, Auteur . - p.1156-1178.
Langues : Anglais (eng)
in Autism Research > 15-6 (June 2022) . - p.1156-1178
Mots-clés : Adolescent Adult Autism Spectrum Disorder/complications/diagnosis/epidemiology Child Child, Preschool Cognition Communication Humans Language Language Development Disorders/complications/epidemiology Motor Disorders/complications/epidemiology motor (control, system) phenotype restricted/repetitive behaviors social cognition report. Index. décimale : PER Périodiques Résumé : Motor impairments are pervasive and persistent in children with autism spectrum disorder (ASD) throughout childhood and adolescence. Based on recent studies examining motor impairments in children with ASD between 5 and 15?years (i.e., SPARK study sample), 87-88% of this population is at-risk for a motor impairment, these problems persisted until 15?years, and related to their core (social communication skills and repetitive behaviors [RBs]) and comorbid (language, cognitive, and functional) impairments. Persistent motor impairments extending into adolescence/adulthood could negatively impact their independent daily living skills, physical fitness/activity levels, and physical/mental health. While multiple studies have examined relations between motor dimensions and core/comorbid impairments in young children with ASD, few studies have examined such relations in school-age children/adolescents with ASD. This paper conducts a further multidimensional study of which motor domains (i.e., gross-motor including visuo-motor or multilimb coordination/planning, fine motor [FM] or general coordination [GC] skills) best distinguish subgroups of school-age children/adolescents with ASD and help predict core and comorbid impairments after accounting for age and sex. Visuomotor, FM and certain GC skills were better at explaining variations in/predicting social communication impairments whereas FM skills were slightly better at explaining variations in/predicting RB severity. Multilimb coordination/planning and FM skills explained variations in/predicted cognitive delays whereas visuomotor and FM skills explained variations in and better predicted language delays. All three motor dimensions explained variations in/predicted functional delays. This study provides further evidence for inclusion of motor impairments within the ASD definition (criteria or specifiers). LAY SUMMARY: Gross-motor skills were related to social communication and functional delays of children with ASD (visuomotor skills related to language delays and multilimb coordination/planning skills related to cognitive delays). Fine-motor skills were related to repetitive behavior severity, language, cognitive, and functional delays in ASD. Diagnosticians should recommend systematic motor screening, further evaluations, and treatments for children at-risk for and diagnosed with ASD. Motor advocacy and enhanced public/clinical community awareness is needed to fulfill the unmet motor needs of children with ASD. En ligne : http://dx.doi.org/10.1002/aur.2711 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=476 Poor synchronization yet adequate tempo-keeping in adults with autism / Keren Kasten in Autism Research, 16-6 (June 2023)
[article]
Titre : Poor synchronization yet adequate tempo-keeping in adults with autism Type de document : Texte imprimé et/ou numérique Auteurs : Keren Kasten, Auteur ; Nori Jacoby, Auteur ; Merav Ahissar, Auteur Article en page(s) : p.1161-1173 Langues : Anglais (eng) Mots-clés : adults auditory learning motor (control, system) sensory integration sequencing Index. décimale : PER Périodiques Résumé : Abstract Sensorimotor synchronization to external events is fundamental to social interactions. Adults with autism spectrum condition (ASC) have difficulty with synchronization, manifested in both social and non-social situations, such as paced finger-tapping tasks, where participants synchronize their taps to metronome beats. What limits ASC's synchronization is a matter of debate, especially whether it stems from reduced online correction of synchronization error (the ?slow update? account) or from noisy internal representations (the ?elevated internal noise? account). To test these opposing theories, we administered a synchronization-continuation tapping task, with and without tempo changes. Participants were asked to synchronize with the metronome and continue the tempo when it stopped. Since continuation is based only on internal representations, the slow update hypothesis predicts no difficulty, whereas the elevated noise hypothesis predicts similar or enhanced difficulties. Additionally, tempo changes were introduced, to assess whether adequate updating of internal representations to external changes is possible when given a longer temporal window for updating. We found that the ability to keep the metronome's tempo after it stopped did not differ between ASC and typically developing (TD) individuals. Importantly, when given a longer period to adapt to external changes, keeping a modified tempo was also similar in ASC. These results suggest that synchronization difficulties in ASC stem from slow update rather than elevated internal noise. En ligne : https://doi.org/10.1002/aur.2926 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=507
in Autism Research > 16-6 (June 2023) . - p.1161-1173[article] Poor synchronization yet adequate tempo-keeping in adults with autism [Texte imprimé et/ou numérique] / Keren Kasten, Auteur ; Nori Jacoby, Auteur ; Merav Ahissar, Auteur . - p.1161-1173.
Langues : Anglais (eng)
in Autism Research > 16-6 (June 2023) . - p.1161-1173
Mots-clés : adults auditory learning motor (control, system) sensory integration sequencing Index. décimale : PER Périodiques Résumé : Abstract Sensorimotor synchronization to external events is fundamental to social interactions. Adults with autism spectrum condition (ASC) have difficulty with synchronization, manifested in both social and non-social situations, such as paced finger-tapping tasks, where participants synchronize their taps to metronome beats. What limits ASC's synchronization is a matter of debate, especially whether it stems from reduced online correction of synchronization error (the ?slow update? account) or from noisy internal representations (the ?elevated internal noise? account). To test these opposing theories, we administered a synchronization-continuation tapping task, with and without tempo changes. Participants were asked to synchronize with the metronome and continue the tempo when it stopped. Since continuation is based only on internal representations, the slow update hypothesis predicts no difficulty, whereas the elevated noise hypothesis predicts similar or enhanced difficulties. Additionally, tempo changes were introduced, to assess whether adequate updating of internal representations to external changes is possible when given a longer temporal window for updating. We found that the ability to keep the metronome's tempo after it stopped did not differ between ASC and typically developing (TD) individuals. Importantly, when given a longer period to adapt to external changes, keeping a modified tempo was also similar in ASC. These results suggest that synchronization difficulties in ASC stem from slow update rather than elevated internal noise. En ligne : https://doi.org/10.1002/aur.2926 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=507