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Smits-Engelsman B, Denysschen M, Lust J, Coetzee D, Valtr L, Schoemaker M, Verbecque E. Which outcomes are key to the pre-intervention assessment profile of a child with developmental coordination disorder? A systematic review and meta-analysis. Biomed J 2024:100768. [PMID: 39032866 DOI: 10.1016/j.bj.2024.100768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 06/26/2024] [Accepted: 07/11/2024] [Indexed: 07/23/2024] Open
Abstract
BACKGROUND Purpose of this study was to determine what key aspects of function should be incorporated to make up a pre-intervention assessment profile of a child with Developmental Coordination Disorder (DCD); more specifically, what aspects of functioning are implicated in DCD and what is their relative impact? METHODS A systematic review and meta-analysis were conducted, for which Pubmed, Web of Science, Scopus and Proquest were searched (last update: April 2023, PROSPERO: CRD42023461619). Case-control studies were included to determine point estimates for performances on field-based tests in different domains of functioning. Risk of bias was assessed, and level of evidence estimated. Random-effect meta-analyses were performed to calculate the pooled standardized mean differences for domains of functioning and subgrouping was done for clinically relevant subdomains. Heterogeneity was determined with I2. RESULTS 121 papers were included for analyses. Data of 5 923 children with DCD were included (59.8% boys) and 23 619 Typically Developing (TD) children (45.8% boys). The mean (SD) age of the DCD group was 10.3y (1.2) and 9.3y (1.3) for the TD children. Moderate evidence was found for motor performance, executive functions, sensory processing and perceptions, cognitive functions and sports and leisure activities to be affected in children with DCD. CONCLUSION Differences between the two groups varied per domain of functioning. This emphasizes the diversity present within children with DCD and provides a rationale for explaining the heterogeneity in this patient group. Yet, results highlight the potential involvement of all these domains and call for clinicians to be alert not only to examine motor skill difficulties but also other aspects of function. Results indicate the need to develop an individualized pre-intervention multi-dimensional assessment profile for each child with DCD. It also supports the important role that clinicians play in an interdisciplinary team to tackle the difficulties encountered by children with DCD.
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Affiliation(s)
- Bouwien Smits-Engelsman
- Physical Activity, Sport and Recreation, (PhASRec, focus area, Faculty Health Sciences, North-West University, Potchefstroom, South Africa; Department of Health and Rehabilitation Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
| | - Marisja Denysschen
- Physical Activity, Sport and Recreation, (PhASRec, focus area, Faculty Health Sciences, North-West University, Potchefstroom, South Africa
| | - Jessica Lust
- Behavioural Science Institute, Radboud University, Nijmegen, Netherlands
| | - Dané Coetzee
- Physical Activity, Sport and Recreation, (PhASRec, focus area, Faculty Health Sciences, North-West University, Potchefstroom, South Africa
| | - Ludvik Valtr
- Faculty of Physical Culture, Palacký University, Olomouc, Czechia
| | - Marina Schoemaker
- University of Groningen, University Medical Centre Groningen, Centre for Human Movement Sciences, Antonius Deusinglaan 1, 9713 AV Groningen, the Netherlands
| | - Evi Verbecque
- Rehabilitation Research Centre (REVAL), Faculty of Rehabilitation Sciences, Hasselt University, Diepenbeek, Belgium
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Hines D, Armstrong-Heimsoth A, Schoen SA. A Pilot Study of Idiopathic Toe Walking: Measures and Outcomes. Occup Ther Health Care 2024; 38:723-749. [PMID: 37598376 DOI: 10.1080/07380577.2023.2246552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 08/06/2023] [Indexed: 08/22/2023]
Abstract
This pilot study sought to determine the feasibility of quantifying sensory processing, postural control, motor skill development and participation in daily life in children with idiopathic toe walking (ITW) compared to children without ITW. A nonrandomized, prospective case-control design was employed. Twenty participants were recruited. Computerized weight bearing and postural control data was successfully collected. Differences were found in forefoot/rearfoot weight bearing, balance, sensory-motor abilities and parent reported participation challenges. Sensory processing results were inconclusive. Findings can inform standardized assessment and treatment of ITW.
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Affiliation(s)
- Debra Hines
- Northern Arizona University, Phoenix, Arizona, USA
| | | | - Sarah A Schoen
- Rocky Mountain University of Health Professions, Provo, Utah, USA
- STAR Institute, Centennial, Colorado, USA
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Surgent O, Guerrero-Gonzalez J, Dean DC, Adluru N, Kirk GR, Kecskemeti SR, Alexander AL, Li JJ, Travers BG. Microstructural neural correlates of maximal grip strength in autistic children: the role of the cortico-cerebellar network and attention-deficit/hyperactivity disorder features. Front Integr Neurosci 2024; 18:1359099. [PMID: 38808069 PMCID: PMC11130426 DOI: 10.3389/fnint.2024.1359099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 04/24/2024] [Indexed: 05/30/2024] Open
Abstract
Introduction Maximal grip strength, a measure of how much force a person's hand can generate when squeezing an object, may be an effective method for understanding potential neurobiological differences during motor tasks. Grip strength in autistic individuals may be of particular interest due to its unique developmental trajectory. While autism-specific differences in grip-brain relationships have been found in adult populations, it is possible that such differences in grip-brain relationships may be present at earlier ages when grip strength is behaviorally similar in autistic and non-autistic groups. Further, such neural differences may lead to the later emergence of diagnostic-group grip differences in adolescence. The present study sought to examine this possibility, while also examining if grip strength could elucidate the neuro-motor sources of phenotypic heterogeneity commonly observed within autism. Methods Using high resolution, multi-shell diffusion, and quantitative R1 relaxometry imaging, this study examined how variations in key sensorimotor-related white matter pathways of the proprioception input, lateral grasping, cortico-cerebellar, and corticospinal networks were associated with individual variations in grip strength in 68 autistic children and 70 non-autistic (neurotypical) children (6-11 years-old). Results In both groups, results indicated that stronger grip strength was associated with higher proprioceptive input, lateral grasping, and corticospinal (but not cortico-cerebellar modification) fractional anisotropy and R1, indirect measures concordant with stronger microstructural coherence and increased myelination. Diagnostic group differences in these grip-brain relationships were not observed, but the autistic group exhibited more variability particularly in the cortico-cerebellar modification indices. An examination into the variability within the autistic group revealed that attention-deficit/hyperactivity disorder (ADHD) features moderated the relationships between grip strength and both fractional anisotropy and R1 relaxometry in the premotor-primary motor tract of the lateral grasping network and the cortico-cerebellar network tracts. Specifically, in autistic children with elevated ADHD features (60% of the autistic group) stronger grip strength was related to higher fractional anisotropy and R1 of the cerebellar modification network (stronger microstructural coherence and more myelin), whereas the opposite relationship was observed in autistic children with reduced ADHD features. Discussion Together, this work suggests that while the foundational elements of grip strength are similar across school-aged autistic and non-autistic children, neural mechanisms of grip strength within autistic children may additionally depend on the presence of ADHD features. Specifically, stronger, more coherent connections of the cerebellar modification network, which is thought to play a role in refining and optimizing motor commands, may lead to stronger grip in children with more ADHD features, weaker grip in children with fewer ADHD features, and no difference in grip in non-autistic children. While future research is needed to understand if these findings extend to other motor tasks beyond grip strength, these results have implications for understanding the biological basis of neuromotor control in autistic children and emphasize the importance of assessing co-occurring conditions when evaluating brain-behavior relationships in autism.
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Affiliation(s)
- Olivia Surgent
- Waisman Center, University of Wisconsin-Madison, Madison, WI, United States
- Neuroscience Training Program, University of Wisconsin-Madison, Madison, WI, United States
| | - Jose Guerrero-Gonzalez
- Waisman Center, University of Wisconsin-Madison, Madison, WI, United States
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, United States
| | - Douglas C. Dean
- Waisman Center, University of Wisconsin-Madison, Madison, WI, United States
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, United States
- Department of Pediatrics, University of Wisconsin-Madison, Madison, WI, United States
| | - Nagesh Adluru
- Waisman Center, University of Wisconsin-Madison, Madison, WI, United States
- Department of Radiology, University of Wisconsin-Madison, Madison, WI, United States
| | - Gregory R. Kirk
- Waisman Center, University of Wisconsin-Madison, Madison, WI, United States
| | | | - Andrew L. Alexander
- Waisman Center, University of Wisconsin-Madison, Madison, WI, United States
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI, United States
- Department of Psychiatry, University of Wisconsin-Madison, Madison, WI, United States
| | - James J. Li
- Waisman Center, University of Wisconsin-Madison, Madison, WI, United States
- Psychology Department, University of Wisconsin-Madison, Madison, WI, United States
| | - Brittany G. Travers
- Waisman Center, University of Wisconsin-Madison, Madison, WI, United States
- Occupational Therapy Program in the Department of Kinesiology, University of Wisconsin-Madison, Madison, WI, United States
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Kangarani-Farahani M, Malik MA, Zwicker JG. Motor Impairments in Children with Autism Spectrum Disorder: A Systematic Review and Meta-analysis. J Autism Dev Disord 2024; 54:1977-1997. [PMID: 36949273 DOI: 10.1007/s10803-023-05948-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2023] [Indexed: 03/24/2023]
Abstract
This article comprehensively reviews motor impairments in children with autism spectrum disorder (ASD) to: (1) determine the prevalence of motor problems in children with ASD; (2) understand the nature of motor difficulties in ASD and whether they are consistent with developmental coordination disorder (DCD); and (3) determine if the term DCD was used as a co-occurring diagnosis in children with ASD after publication of the DSM-5 in 2013. The following databases were systematically searched: MEDLINE, EMBASE, CINAHL, and PsycINFO from 2010 to December 2021. Articles were included if they: (1) were peer-reviewed and published in a scientific journal; (2) included children with ASD who were between 5 and 12 years; (3) used motor or function measures to assess motor abilities in children with ASD. Studies that included children with intellectual disabilities were excluded. Two independent reviewers reviewed titles, abstracts, and full-text articles for inclusion. Twenty-seven studies met the inclusion criteria and were assessed for quality by two independent reviewers using the Appraisal tool for Cross-Sectional Studies. The majority of articles (92.5%) indicated that 50-88% of children with ASD had significant motor impairments on standardized motor assessments and/or functional questionnaires. The nature of motor and function problems in ASD were consistent with DCD; however, only three out of 20 papers (15%) that were published from 2014 described the motor problems as DCD. One study reported that 15.1% of children with ASD with motor impairments had a co-occurring diagnosis of DCD, suggesting that DCD is under-recognized in this clinical population.
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Affiliation(s)
- Melika Kangarani-Farahani
- Graduate Programs in Rehabilitation Sciences, University of British Columbia, Vancouver, Canada
- BC Children's Hospital Research Institute, K3-180 4480 Oak Street, Vancouver, V6H 3V4, Canada
| | - Myrah Anum Malik
- Graduate Programs in Rehabilitation Sciences, University of British Columbia, Vancouver, Canada
- BC Children's Hospital Research Institute, K3-180 4480 Oak Street, Vancouver, V6H 3V4, Canada
| | - Jill G Zwicker
- BC Children's Hospital Research Institute, K3-180 4480 Oak Street, Vancouver, V6H 3V4, Canada.
- Department of Occupational Science & Occupational Therapy, University of British Columbia, Vancouver, Canada.
- Department of Pediatrics, University of British Columbia, Vancouver, Canada.
- CanChild Centre for Childhood Disability Research, Hamilton, Canada.
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Abrams G, Jayashankar A, Kilroy E, Butera C, Harrison L, Ring P, Houssain A, Nalbach A, Cermak SA, Aziz-Zadeh L. Differences in Praxis Errors in Autism Spectrum Disorder Compared to Developmental Coordination Disorder. J Autism Dev Disord 2024; 54:1113-1129. [PMID: 36515853 DOI: 10.1007/s10803-022-05858-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2022] [Indexed: 12/15/2022]
Abstract
This study aimed to better understand how autism spectrum disorder (ASD) and developmental coordination disorder (DCD) differ in types of praxis errors made on the Florida Apraxia Battery Modified (FAB-M) and the potential relationships between praxis errors and social deficits in ASD. The ASD group made significantly more timing sequencing errors in imitation of meaningful gestures, as well as more body-part-for-tool errors during gesture-to-command compared to the other two groups. In the ASD group, increased temporal errors in meaningful imitation were significantly correlated with poorer affect recognition and less repetitive behaviors. Thus, in ASD, aspects of imitation ability are related to socioemotional skills and repetitive behaviors.
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Affiliation(s)
- Gabriel Abrams
- Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA, 90089, USA
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA
| | - Aditya Jayashankar
- Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA, 90089, USA
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA
| | - Emily Kilroy
- Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA, 90089, USA
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA
| | - Christiana Butera
- Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA, 90089, USA
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA
| | - Laura Harrison
- Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA, 90089, USA
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA
| | - Priscilla Ring
- Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA, 90089, USA
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA
| | - Anusha Houssain
- Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA, 90089, USA
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA
| | - Alexis Nalbach
- Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA, 90089, USA
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA
| | - Sharon A Cermak
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA
| | - Lisa Aziz-Zadeh
- Brain and Creativity Institute, University of Southern California, 3620A McClintock Avenue, Los Angeles, CA, 90089, USA.
- Mrs. T. H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, 1540 Alcazar Street, Los Angeles, CA, 90089, USA.
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Thorsson M, Galazka MA, Johnson M, Åsberg Johnels J, Hadjikhani N. Visuomotor tracking strategies in children: associations with neurodevelopmental symptoms. Exp Brain Res 2024; 242:337-353. [PMID: 38078961 DOI: 10.1007/s00221-023-06752-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 11/19/2023] [Indexed: 01/25/2024]
Abstract
Children with neurodevelopmental disorders (NDDs) often display motor problems that may impact their daily lives. Studying specific motor characteristics related to spatiotemporal control may inform us about the mechanisms underlying their challenges. Fifty-eight children with varying neurodevelopmental symptoms load (median age: 5.6 years, range: 2.7-12.5 years) performed an interactive tablet-based tracking task. By investigating digit touch errors relative to the target's movement direction, we found that a load of neurodevelopmental symptoms was associated with reduced performance in the tracking of abrupt alternating directions (zigzag) and overshooting the target. In contrast, reduced performance in children without neurodevelopmental symptoms was associated with lagging behind the target. Neurodevelopmental symptom load was also associated with reduced flexibility in correcting for lateral deviations in smooth tracking (spiral). Our findings suggest that neurodevelopmental symptoms are associated with difficulties in motor regulation related to inhibitory control and reduced flexibility, impacting motor control in NDDs.
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Affiliation(s)
- Max Thorsson
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Martyna A Galazka
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Division of Cognition and Communication, Department of Applied Information Technology, University of Gothenburg, Gothenburg, Sweden
| | - Mats Johnson
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jakob Åsberg Johnels
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Section of Speech and Language Pathology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Nouchine Hadjikhani
- Gillberg Neuropsychiatry Centre, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Athinoula A. Martinos Center for Biomedical Imaging, Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
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De Roubaix A, Roeyers H, Van Waelvelde H, Bar-On L. Social responsiveness in children with developmental coordination disorder. Braz J Phys Ther 2024; 28:100591. [PMID: 38394720 PMCID: PMC10899025 DOI: 10.1016/j.bjpt.2024.100591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/23/2024] [Accepted: 02/01/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Developmental coordination disorder (DCD) is a neurodevelopmental disorder characterized by deficits in performing motor tasks. Research suggests social skills are also altered. OBJECTIVE To investigate (1) whether the presence of DCD affects social responsiveness, (2) whether the co-occurrence of autism spectrum disorder (ASD) affects social responsiveness in children with DCD, and (3) whether there is an association between motor performance and social responsiveness in children with DCD. METHODS Based on parental reports, children aged 5 to 15.5 years were assigned to one of three groups: DCD only (noASD, n = 67), DCD and suspected ASD (sASD, n = 13), and DCD and confirmed ASD (cASD, n = 22). Parental answers to the Social Responsiveness Scale (SRS-2) and the DCD-Questionnaire (DCD-Q) were compared to norm values using one sample t-tests, and between groups using ANOVA and MANOVA. Pearson correlation coefficients explored the relationship between the SRS-2 and DCD-Q in the total group and per group. RESULTS Compared to norm values, difficulties in all areas of social responsiveness were reported in children with DCD, regardless of group (p<0.001). Compared to the noASD group, more unfavorable SRS-2 total T-scores and poorer DCD-Q scores were observed in sASD and cASD groups. Only in the total group, motor performance showed significant weak to moderate associations with the SRS-2 total T-score and all subscales except for 'social motivation' (r=-0.306 to -0.405; p ≤ 0.02). CONCLUSION Social responsiveness difficulties are more common in children with DCD and are more severe in the ASD groups. Motor performance and social responsiveness are weak to moderately associated. CLINICAL TRIAL REGISTRATION NUMBER NCT05092893 (https://clinicaltrials.gov/study/NCT05092893).
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Affiliation(s)
- Amy De Roubaix
- Faculty of Medicine and Health Care Sciences, Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium.
| | - Herbert Roeyers
- Faculty of Psychology and Educational Sciences, Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Hilde Van Waelvelde
- Faculty of Medicine and Health Care Sciences, Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
| | - Lynn Bar-On
- Faculty of Medicine and Health Care Sciences, Department of Rehabilitation Sciences, Ghent University, Ghent, Belgium
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Nobusako S, Wen W, Osumi M, Nakai A, Morioka S. Action-outcome Regularity Perceptual Sensitivity in Children with Developmental Coordination Disorder. J Autism Dev Disord 2023:10.1007/s10803-023-06144-x. [PMID: 37812371 DOI: 10.1007/s10803-023-06144-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2023] [Indexed: 10/10/2023]
Abstract
PURPOSE An internal model deficit is considered to underlie developmental coordination disorder (DCD); thus, children with DCD have an altered sense of agency (SoA), which is associated with depressive symptoms. Furthermore, the perception of action-outcome regularity is present in early development, is involved in the generation of SoA, and has roles in adaptive motor learning and coordinated motor skills. However, perceptual sensitivity to action-outcome regularity has not been examined in children with DCD. METHODS We investigated perceptual sensitivity to action-outcome regularity in 6-15-year-old children with DCD and age- and sex-matched typically developing (TD) children. Both groups were assessed for coordinated motor skills with the Movement Assessment Battery for Children-2nd Edition, while the DCD group was assessed with the DCD Questionnaire, Social Communication Questionnaire, Attention-Deficit/Hyperactivity Disorder-Rating Scale, and Depression Self- Rating Scale for Children. RESULTS Perceptual sensitivity to action-outcome regularity was significantly reduced in children with DCD. However, there was a significant correlation between perceptual sensitivity to action-outcome regularity and age in DCD and TD children. Perceptual sensitivity to action-outcome regularity was significantly lower in younger children with DCD than in younger and older TD children, but there were no significant differences between older children with DCD and younger and older TD children. CONCLUSION The current results suggest that children with DCD have significantly reduced perceptual sensitivity to action-outcome regularity at younger ages, which may alter SoA and inhibit internal model development, thereby reducing motor skill coordination.
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Affiliation(s)
- Satoshi Nobusako
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan.
- Graduate School of Health Science, Kio University, Koryo-cho, Nara, Japan.
| | - Wen Wen
- Department of Psychology, Rikkyo University, Niiza, Saitama, Japan
| | - Michihiro Osumi
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan
- Graduate School of Health Science, Kio University, Koryo-cho, Nara, Japan
| | - Akio Nakai
- Graduate School of Clinical Education, The Center for the Study of Child Development, Institute for Education, Mukogawa Women's University, Nishinomiya, Hyogo, Japan
| | - Shu Morioka
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan
- Graduate School of Health Science, Kio University, Koryo-cho, Nara, Japan
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Jayashankar A, Bynum B, Butera C, Kilroy E, Harrison L, Aziz-Zadeh L. Connectivity differences between inferior frontal gyrus and mentalizing network in autism as compared to developmental coordination disorder and non-autistic youth. Cortex 2023; 167:115-131. [PMID: 37549452 PMCID: PMC10543516 DOI: 10.1016/j.cortex.2023.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 06/08/2023] [Accepted: 06/15/2023] [Indexed: 08/09/2023]
Abstract
Prior studies have compared neural connectivity during mentalizing tasks in autism (ASD) to non-autistic individuals and found reduced connectivity between the inferior frontal gyrus (IFG) and mentalizing regions. However, given that the IFG is involved in motor processing, and about 80% of autistic individuals have motor-related difficulties, it is necessary to explore if these differences are specific to ASD or instead similar across other developmental motor disorders, such as developmental coordination disorder (DCD). Participants (29 ASD, 20 DCD, 31 typically developing [TD]; ages 8-17) completed a mentalizing task in the fMRI scanner, where they were asked to think about why someone was performing an action. Results indicated that the ASD group, as compared to both TD and DCD groups, showed significant functional connectivity differences when mentalizing about other's actions. The left IFG seed revealed ASD connectivity differences with the: bilateral temporoparietal junction (TPJ), left insular cortex, and bilateral dorsolateral prefrontal cortex (DLPFC). Connectivity differences using the right IFG seed revealed ASD differences in the: left insula, and right DLPFC. These results indicate that connectivity differences between the IFG, mentalizing regions, emotion and motor processing regions are specific to ASD and not a result of potentially co-occurring motor differences.
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Affiliation(s)
- Aditya Jayashankar
- Center for Neuroscience of Embodied Cognition (CeNEC), Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA, USA; USC Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA
| | - Brittany Bynum
- Center for Neuroscience of Embodied Cognition (CeNEC), Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA, USA; USC Mark and Mary Stevens Neuroimaging and Informatics Institute, University of Southern California, Los Angeles, CA, USA
| | - Christiana Butera
- Center for Neuroscience of Embodied Cognition (CeNEC), Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA, USA; USC Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA
| | - Emily Kilroy
- Center for Neuroscience of Embodied Cognition (CeNEC), Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA, USA; USC Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA
| | - Laura Harrison
- Center for Neuroscience of Embodied Cognition (CeNEC), Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA, USA; USC Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA
| | - Lisa Aziz-Zadeh
- Center for Neuroscience of Embodied Cognition (CeNEC), Brain and Creativity Institute, Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, CA, USA; USC Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA.
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10
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You H, Shi J, Huang F, Wei Z, Jones G, Du W, Hua J. Advances in Genetics and Epigenetics of Developmental Coordination Disorder in Children. Brain Sci 2023; 13:940. [PMID: 37371418 DOI: 10.3390/brainsci13060940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 06/02/2023] [Accepted: 06/04/2023] [Indexed: 06/29/2023] Open
Abstract
Developmental coordination disorder (DCD) is a developmental disorder characterized by impaired motor coordination, often co-occurring with attention deficit disorder, autism spectrum disorders, and other psychological and behavioural conditions. The aetiology of DCD is believed to involve brain changes and environmental factors, with genetics also playing a role in its pathogenesis. Recent research has identified several candidate genes and genetic factors associated with motor impairment, including deletions, copy number variations, single nucleotide polymorphisms, and epigenetic modifications. This review provides an overview of the current knowledge in genetic research on DCD, highlighting the importance of continued research into the underlying genetic mechanisms. While evidence suggests a genetic contribution to DCD, the evidence is still in its early stages, and much of the current evidence is based on studies of co-occurring conditions. Further research to better understand the genetic basis of DCD could have important implications for diagnosis, treatment, and our understanding of the condition's aetiology.
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Affiliation(s)
- Haizhen You
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Junyao Shi
- Women and Children Health Care Institution of Pudong District, Shanghai 200021, China
| | - Fangfang Huang
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Zhiyun Wei
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Gary Jones
- NTU Psychology, School of Social Sciences, Nottingham Trent University, Nottingham NG1 6AA, UK
| | - Wenchong Du
- NTU Psychology, School of Social Sciences, Nottingham Trent University, Nottingham NG1 6AA, UK
| | - Jing Hua
- Department of Women and Children's Health Care, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 200120, China
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Koul P, Qureshi MI, Kovela RK. Handwriting Evaluation in School-Aged Children With Developmental Coordination Disorder: A Literature Review. Cureus 2023; 15:e35817. [PMID: 37033536 PMCID: PMC10075016 DOI: 10.7759/cureus.35817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 03/05/2023] [Indexed: 03/08/2023] Open
Abstract
Despite widespread computer use, legible handwriting remains an important common life skill that requires more attention from schools and health professionals. Importantly, instructors and parents typically attribute the difficulties to laziness or a lack of effort, causing the youngster anger and disappointment. Handwriting issues are a public health concern in terms of both prevalence and consequences. Writing is a tough and diverse activity that requires cognitive, perceptual-motor, mental, and emotional talents. It is largely a motor process involving an effective level of motor organization that results in exact movement synchronization. Handwriting problems have been connected to developmental disorders such as developmental coordination disorder. For the affected youngsters, forming letters takes more work, and the kid may forget what he or she planned to write. School children's primary handwriting issues include illegible writing, slow handwriting, and strained writing. Handwriting problems may lead to scholastic underachievement and low self-esteem. Because of this complication, some school-aged children develop handwriting difficulties, which cause psychological distress and learning impairments. In the treatment of children with bad handwriting, the therapeutic intervention has been demonstrated to be successful. We aimed to determine how efficient tools and scales are which assess handwriting in school-aged children having developmental coordination disorder. Keyword searches were conducted on Google Scholar and PubMed, yielding 45 results, eight of which met the inclusion requirements. We concluded that there are a lot of scales and tools to date but no scale focuses on the temporal and spatial parameters for handwriting evaluation.
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12
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Bhat A. Multidimensional motor performance in children with autism mostly remains stable with age and predicts social communication delay, language delay, functional delay, and repetitive behavior severity after accounting for intellectual disability or cognitive delay: A SPARK dataset analysis. Autism Res 2023; 16:208-229. [PMID: 36533674 PMCID: PMC9939031 DOI: 10.1002/aur.2870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 11/25/2022] [Indexed: 12/24/2022]
Abstract
When motor difficulties continue into adolescence/adulthood, they could negatively impact an individual with autism spectrum disorder (ASD)'s daily living skills, physical fitness, as well as physical and mental health/well-being. Few studies have examined motor difficulties in children with ASD as a function of sex or age; however, greater cognitive challenges are associated with worse general motor performance. Based on the Developmental Coordination Disorder-Questionnaire (DCD-Q) data from the SPARK study sample, 87%-88% children with ASD were at-risk for a general motor impairment that persisted until 15 years and was related to their core and co-occurring difficulties. Bhat et al. confirmed motor difficulties in children with ASD on multiple motor dimensions that predicted core and co-occurring conditions after accounting for age and sex. However, presence of intellectual disability (ID) or cognitive delay was not controlled in the previous analysis. Additionally, the effects of age, sex, and cognitive ability on multidimensional motor difficulties of the SPARK sample have not been discussed before. Therefore, this analysis examines the effects of age, sex, and cognitive ability (presence of ID or level of cognitive delay) on the motor performance of children from the SPARK sample using the DCD-Q. Except fine motor skills, multiple motor domains did not change with age in children with ASD. Females without ID improved their fine motor scores with age, and performed better compared to males without ID. Children with ASD and ID had greater motor difficulties across multiple motor domains than those without ID. Even after controlling for age, sex, and presence of ID/cognitive delay; motor performance was predictive of social communication skills, repetitive behavior severity, as well as language and functional delays. Gross motor skills contributed more than fine motor and general motor competence skills in predicting social communication delay. However, fine motor and general motor competence skills contributed more than gross motor skills in predicting repetitive behavior severity and language delay. Both, fine and gross motor skills predicted functional delay. In light of consistent findings on motor difficulties in children with ASD, adding motor issues as a specifier within the ASD definition could provide a clear clinical route for movement clinicians to address motor difficulties of individuals with ASD.
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Affiliation(s)
- Anjana Bhat
- Department of Physical Therapy, University of Delaware, Newark, Delaware, USA,Biomechanics & Movement Science Program, University of Delaware, Newark, Delaware, USA,Department of Psychological & Brain Sciences, University of Delaware, Newark, Delaware, USA
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Umesawa Y, Matsushima K, Fukatsu R, Terao Y, Ide M. Hand-foot coordination is significantly influenced by motion direction in individuals with autism spectrum disorder. Autism Res 2023; 16:40-51. [PMID: 36317815 DOI: 10.1002/aur.2837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 10/10/2022] [Indexed: 01/13/2023]
Abstract
Generally, when individuals attempt to move two limbs rhythmically in the opposite direction (e.g., flex the left hand and extend the left foot along the sagittal plane), the movements tend to be instead performed in the same direction. This phenomenon, known as directional constraint, can be harnessed to examine the difficulties in movement coordination exhibited by most individuals with autism spectrum disorder (ASD). While such difficulties have already been investigated through standardized clinical assessments, they have not been examined through kinematic methods. Thus, we employed a clinical assessment scale in an experimentally controlled environment to investigate whether stronger directional constraint during the rhythmic movement of two limbs is more pronounced and associated with decreased movement coordination in individuals with ASD. ASD and typically developing (TD) participants were asked to rhythmically move two limbs either in the same or opposite directions. In addition, the coordination skills of participants were assessed using the Bruininks-Oseretsky Test of Motor Proficiency Second Edition (BOT-2). Subjects with ASD showed significantly stronger directional constraint than TD participants during the contralateral and ipsilateral movement of the hand and foot. According to the pooled data from both groups, participants who showed stronger directional constraint during these two movement conditions also exhibited poorer coordinated movement skills in the BOT-2. These results suggest that people with ASD may have difficulties in inhibiting the neural signals that synchronize the direction of inter-limb movements, thus resulting in coordination disabilities. LAY SUMMARY: Individuals with autism spectrum disorder (ASD) often exhibit difficulties in coordinated movements. We asked those with ASD and typically developing (TD) participants to move two limbs (e.g., left hand and left foot) either in the same or the opposite direction. Results demonstrated that participants with ASD had more difficulties in counteracting the tendency of their hand and foot to synchronously move in the same direction. Our findings suggested that difficulties to suppress synchronized movements of the hand and foot result in coordination disabilities.
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Affiliation(s)
- Yumi Umesawa
- Department of Medical Physiology, Faculty of Medicine, Kyorin University, Tokyo, Japan.,Developmental Disorders Section, Department of Rehabilitation for Brain Functions, Research Institute of National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
| | - Kanae Matsushima
- Faculty of Rehabilitation, Kansai Medical University, Osaka, Japan
| | - Reiko Fukatsu
- Developmental Disorders Section, Department of Rehabilitation for Brain Functions, Research Institute of National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
| | - Yasuo Terao
- Department of Medical Physiology, Faculty of Medicine, Kyorin University, Tokyo, Japan
| | - Masakazu Ide
- Developmental Disorders Section, Department of Rehabilitation for Brain Functions, Research Institute of National Rehabilitation Center for Persons with Disabilities, Saitama, Japan
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Sakihara K, Kita Y, Suzuki K, Inagaki M. Modulation effects of the intact motor skills on the relationship between social skills and motion perceptions in children with autism spectrum disorder: A pilot study. Brain Dev 2023; 45:39-48. [PMID: 36184381 DOI: 10.1016/j.braindev.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 09/01/2022] [Accepted: 09/02/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND An individual with autism spectrum disorder (ASD) has social skill, motor skill, and motion perception deficits. However, the relationship among them was not clarified. Therefore, this study aimed to evaluate the effects of motor skills on social skills and motion perception. METHODS Five typically developed children and fourteen children with ASD participated in our study. The N200 component, a brain activity indicating motion perception, was induced in mid-temporal (MT/V5) brain area by watching a random dot kinematograph, and was recorded using a scalp electroencephalogram. Furthermore, the social responsiveness scale (SRS) indicating the social skill deficit, the developmental coordination disorder questionnaire (DCDQ) estimating the developmental coordination disorder (DCD), and the movement assessment battery for children second edition (MABC-2) indicating motor skills were recorded in the children with ASD. A hierarchical multiple regression analysis was conducted to examine the modulation effects of motor skills on the relationship between social skills and motion perception. The dependent variable was the N200 latency, and the independent variables were SRS, MABC-2, and combined MABC-2 and SRS. RESULTS The N200 latency was more delayed in children with ASD relative that in typically developed children. Intact balance ability modulated the relationship between social skills and N200 latency in children with ASD. Within the high balance ability, when the social skills worsened, the N200 latency was shortened. CONCLUSIONS This is the first report that intact motor skills could modulate the relationship between social skills and motion perception.
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Affiliation(s)
- Kotoe Sakihara
- Department of Clinical Laboratory Science, Faculty of Medical Technology, Teikyo University, Japan; Department of Developmental Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry (NCNP), Japan.
| | - Yosuke Kita
- Department of Psychology, Faculty of Letters, Keio University, Tokyo, Japan; Cognitive Brain Research Unit (CBRU), Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Kota Suzuki
- Faculty of Education, Shitennoji University, Japan
| | - Masumi Inagaki
- Department of Developmental Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry (NCNP), Japan; Tottori Prefectural Tottori Rehabilitation Center, Japan
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15
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Morales J, Pierantozzi E, Fukuda DH, Garcia V, Guerra-Balic M, Sevilla-Sánchez M, Carballeira E. Improving motor skills and psychosocial behaviors in children with autism spectrum disorder through an adapted judo program. Front Psychol 2022; 13:1067310. [DOI: 10.3389/fpsyg.2022.1067310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 11/09/2022] [Indexed: 11/30/2022] Open
Abstract
IntroductionThis study aimed to investigate the long-term effects of an adapted judo program on the motor skills and psychosocial abilities of children with Autism Spectrum Disorder (ASD).MethodsAll participants had been diagnosed with ASD and were assessed twice, one time at the start of the intervention and again 6 months later, with the Test of Gross Motor Development (TGMD-3) and the Gilliam Autism Rating Scale-Third Edition (GARS-3). A one-way repeated measures MANOVA was carried out in order to evaluate these assessments, and a mediation analysis was done to determine the relationship between them.ResultsThe experimental group significantly improved (p < 0.05) from the pre-test to the post-test for several subtests of the TGMD-3 and the GARS-3.ConclusionThe study shows that participation in an adapted judo program clearly helps to improve the motor skills and psychosocial behaviors of children with ASD.
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16
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Specific tractography differences in autism compared to developmental coordination disorder. Sci Rep 2022; 12:19246. [PMID: 36376319 PMCID: PMC9663575 DOI: 10.1038/s41598-022-21538-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 09/28/2022] [Indexed: 11/16/2022] Open
Abstract
About 85% of children with autism spectrum disorder (ASD) experience comorbid motor impairments, making it unclear whether white matter abnormalities previously found in ASD are related to social communication deficits, the hallmark of ASD, or instead related to comorbid motor impairment. Here we aim to understand specific white matter signatures of ASD beyond those related to comorbid motor impairment by comparing youth (aged 8-18) with ASD (n = 22), developmental coordination disorder (DCD; n = 16), and typically developing youth (TD; n = 22). Diffusion weighted imaging was collected and quantitative anisotropy, radial diffusivity, mean diffusivity, and axial diffusivity were compared between the three groups and correlated with social and motor measures. Compared to DCD and TD groups, diffusivity differences were found in the ASD group in the mid-cingulum longitudinal and u-fibers, the corpus callosum forceps minor/anterior commissure, and the left middle cerebellar peduncle. Compared to the TD group, the ASD group had diffusivity differences in the right inferior frontal occipital/extreme capsule and genu of the corpus callosum. These diffusion differences correlated with emotional deficits and/or autism severity. By contrast, children with DCD showed unique abnormality in the left cortico-spinal and cortico-pontine tracts.Trial Registration All data are available on the National Institute of Mental Health Data Archive: https://nda.nih.gov/edit_collection.html?id=2254 .
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17
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Ringold SM, McGuire RW, Jayashankar A, Kilroy E, Butera CD, Harrison L, Cermak SA, Aziz-Zadeh L. Sensory Modulation in Children with Developmental Coordination Disorder Compared to Autism Spectrum Disorder and Typically Developing Children. Brain Sci 2022; 12:brainsci12091171. [PMID: 36138908 PMCID: PMC9496992 DOI: 10.3390/brainsci12091171] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 08/27/2022] [Accepted: 08/28/2022] [Indexed: 11/16/2022] Open
Abstract
Developmental Coordination Disorder (DCD) is one of the least studied and understood developmental disorders. One area that has been minimally investigated in DCD is potential issues with sensory modulation. Further, in other neurodevelopmental disorders (e.g., autism spectrum disorder (ASD)) sensory modulation is related to many other challenges (e.g., social issues, repetitive behaviors, anxiety); however, such potential relationships in children with DCD have been largely unexplored. The purpose of this study is to explore sensory modulation differences in DCD and to understand the relationships between sensory modulation and social emotional measures, behavior, and motor skills in DCD in comparison to ASD and typically developing (TD) peers. Participants (aged 8–17) and their caregivers (DCD, N = 26; ASD, N = 57; and TD, N = 53) completed behavioral and clinical measures. The results indicated that 31% of the DCD group showed sensory modulation difficulties, with the DCD group falling between the ASD and TD groups. In the DCD group, sensory modulation was significantly associated with anxiety, empathic concern, repetitive behaviors, and motor skills. Data are compared to patterns seen in ASD and TD groups and implications for interventions are discussed.
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Affiliation(s)
- Sofronia M Ringold
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA
- Brain and Creativity Institute, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Riley W McGuire
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA
- Brain and Creativity Institute, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Aditya Jayashankar
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA
- Brain and Creativity Institute, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Emily Kilroy
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA
- Brain and Creativity Institute, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Christiana D Butera
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA
- Brain and Creativity Institute, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Laura Harrison
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA
- Brain and Creativity Institute, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA 90089, USA
| | - Sharon A Cermak
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Lisa Aziz-Zadeh
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA 90089, USA
- Brain and Creativity Institute, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA 90089, USA
- Correspondence:
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18
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Lino F, Chieffo DPR. Developmental Coordination Disorder and Most Prevalent Comorbidities: A Narrative Review. CHILDREN (BASEL, SWITZERLAND) 2022; 9:1095. [PMID: 35884081 PMCID: PMC9317644 DOI: 10.3390/children9071095] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/14/2022] [Accepted: 07/19/2022] [Indexed: 11/16/2022]
Abstract
This narrative review describes, in detail, the relationships between Developmental Coordination Disorder (DCD) and most prevalent associated comorbidities in their complexity, heterogeneity and multifactoriality. The research has been conducted on the main scientific databases, excluding single case papers. Blurred borders between the different nosographic entities have been described and advances in this field have been highlighted. In this multifaceted framework a specific profiling for co-occurring DCD, ADHD and ASD signs and symptoms is proposed, confirming the need for a multidisciplinary approach to define new diagnostic paradigms in early childhood.
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Affiliation(s)
- Federica Lino
- Clinical Psychology Unit, Fondazione Policlinico Universitario A. Gemelli IRRCS, 00168 Rome, Italy;
| | - Daniela Pia Rosaria Chieffo
- Clinical Psychology Unit, Fondazione Policlinico Universitario A. Gemelli IRRCS, 00168 Rome, Italy;
- Department of Life Sciences and Public Health, Catholic University of Sacred Heart, 00168 Rome, Italy
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Melillo R, Leisman G, Machado C, Machado-Ferrer Y, Chinchilla-Acosta M, Kamgang S, Melillo T, Carmeli E. Retained Primitive Reflexes and Potential for Intervention in Autistic Spectrum Disorders. Front Neurol 2022; 13:922322. [PMID: 35873782 PMCID: PMC9301367 DOI: 10.3389/fneur.2022.922322] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 06/06/2022] [Indexed: 11/13/2022] Open
Abstract
We provide evidence to support the contention that many aspects of Autistic Spectrum Disorder (ASD) are related to interregional brain functional disconnectivity associated with maturational delays in the development of brain networks. We think a delay in brain maturation in some networks may result in an increase in cortical maturation and development in other networks, leading to a developmental asynchrony and an unevenness of functional skills and symptoms. The paper supports the close relationship between retained primitive reflexes and cognitive and motor function in general and in ASD in particular provided to indicate that the inhibition of RPRs can effect positive change in ASD.
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Affiliation(s)
- Robert Melillo
- Movement and Cognition Laboratory, Department of Physical Therapy, University of Haifa, Haifa, Israel
| | - Gerry Leisman
- Movement and Cognition Laboratory, Department of Physical Therapy, University of Haifa, Haifa, Israel
- Department of Neurology, University of the Medical Sciences of Havana, Havana, Cuba
| | - Calixto Machado
- Department of Clinical Neurophysiology, Institute for Neurology and Neurosurgery, Havana, Cuba
| | - Yanin Machado-Ferrer
- Department of Clinical Neurophysiology, Institute for Neurology and Neurosurgery, Havana, Cuba
| | | | - Shanine Kamgang
- Department of Neuroscience, Carleton University, Ottawa, ON, Canada
| | - Ty Melillo
- Northeast College of the Health Sciences, Seneca Falls, New York, NY, United States
| | - Eli Carmeli
- Movement and Cognition Laboratory, Department of Physical Therapy, University of Haifa, Haifa, Israel
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Kilroy E, Ring P, Hossain A, Nalbach A, Butera C, Harrison L, Jayashankar A, Vigen C, Aziz-Zadeh L, Cermak SA. Motor performance, praxis, and social skills in autism spectrum disorder and developmental coordination disorder. Autism Res 2022; 15:1649-1664. [PMID: 35785418 PMCID: PMC9543450 DOI: 10.1002/aur.2774] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 05/24/2022] [Indexed: 12/20/2022]
Abstract
Previous research has shown that individuals with autism spectrum disorder (ASD) and developmental coordination disorder (DCD) may have overlapping social and motor skill impairments. This study compares ASD, DCD, and typically developing (TD) youth on a range of social, praxis and motor skills, and investigates the relationship between these skills in each group. Data were collected on participants aged 8–17 (n = 33 ASD, n = 28 DCD, n = 35 TD). Overall, the clinical groups showed some similar patterns of social and motor impairments but diverged in praxis impairments, cognitive empathy, and Theory of Mind ability. When controlling for both social and motor performance impairments, the ASD group showed significantly lower accuracy on imitation of meaningful gestures and gesture to command, indicating a prominent deficit in these praxis skills in ASD.
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Affiliation(s)
- Emily Kilroy
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA.,Dornsife College of Letters, Arts and Sciences, University of Southern California, Brain and Creativity Institute, Los Angeles, California, USA
| | - Priscilla Ring
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA
| | - Anusha Hossain
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA
| | - Alexis Nalbach
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA
| | - Christiana Butera
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA.,Dornsife College of Letters, Arts and Sciences, University of Southern California, Brain and Creativity Institute, Los Angeles, California, USA
| | - Laura Harrison
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA.,Dornsife College of Letters, Arts and Sciences, University of Southern California, Brain and Creativity Institute, Los Angeles, California, USA
| | - Aditya Jayashankar
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA.,Dornsife College of Letters, Arts and Sciences, University of Southern California, Brain and Creativity Institute, Los Angeles, California, USA
| | - Cheryl Vigen
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA
| | - Lisa Aziz-Zadeh
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA.,Dornsife College of Letters, Arts and Sciences, University of Southern California, Brain and Creativity Institute, Los Angeles, California, USA
| | - Sharon A Cermak
- USC Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, California, USA
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21
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Children with Autism and Potential Developmental Coordination Disorder: Results from a Literature Review to Inform the Diagnosis Process. CURRENT DEVELOPMENTAL DISORDERS REPORTS 2022. [DOI: 10.1007/s40474-021-00242-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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22
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Zhou B, Xu Q, Li H, Zhang Y, Li D, Dong P, Wang Y, Lu P, Zhu Y, Xu X. Motor impairments in Chinese toddlers with autism spectrum disorder and its relationship with social communicative skills. Front Psychiatry 2022; 13:938047. [PMID: 36311507 PMCID: PMC9613953 DOI: 10.3389/fpsyt.2022.938047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 09/26/2022] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE Motor impairments are prevalent in children with autism spectrum disorder (ASD) and persistent across age. Our current study was designed to investigate motor deficits in Chinese toddlers with ASD and to explore the relationships between motor deficits and social communication skills. METHODS For this cross-sectional study, we recruited a total of 210 Chinese toddlers with ASD aged between 18 and 36 months in the study during December 2017 to December 2020. Griffiths Developmental Scales-Chinese (GDS-C), Autism Diagnostic Observation Schedule-Second Edition (ADOS-2) and Communication and Symbolic Behavior Scales Developmental Profile-Infant-Toddler Checklist (CSBS-DP-ITC) were administered in these toddlers to evaluate their development, social communicative skills, and autism severity. We compared the developmental and social communicational profiles of ASD toddlers in different gross and fine motor subgroups, and explored potential associated factors. The univariate generalized linear model tested the relationship of fine and gross motor skills and social communicative skills. RESULTS The prevalence of gross and fine motor deficits were 59.5 and 82.5%, respectively, which are almost equivalent in boys and girls. The motor impairments tended to be more severe with age in toddlers. After adjusting for age, sex, non-verbal development quotient (DQ) and restricted, repetitive behaviors, severer gross motor impairments were significantly related to higher comparison score of ADOS-2 and higher social composite score of CSBS-DP-ITC, without interactions with other variables. Meanwhile, lower fine motor skills were associated with more deficits of social communication and higher severity of ASD, also depending on non-verbal DQ. In the lower non-verbal DQ subgroup, both fine motor deficits and restricted repetitive behaviors (RRBs) might have effects on autism symptomology. CONCLUSION Motor impairments are common in Chinese toddlers with ASD. Toddlers with weaker gross and fine motor skills have greater deficits in social communicative skills. Gross motor impairment might be an independent predictor of the severity of autism and social communication skills, while the effect of fine motor deficits might be affected by non-verbal DQ and RRBs of toddlers with ASD. We provide further justification for the inclusion of motor impairments in the early intervention for toddlers with ASD.
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Affiliation(s)
- Bingrui Zhou
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
| | - Qiong Xu
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
| | - Huiping Li
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
| | - Ying Zhang
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
| | - Dongyun Li
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
| | - Ping Dong
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
| | - Yi Wang
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
| | - Ping Lu
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
| | - Ye Zhu
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
| | - Xiu Xu
- Department of Child Healthcare, Children's Hospital of Fudan University, Shanghai, China
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23
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Hua J, Williams GJ, Jin H, Chen J, Xu M, Zhou Y, Gu G, Du W. Early Motor Milestones in Infancy and Later Motor Impairments: A Population-Based Data Linkage Study. Front Psychiatry 2022; 13:809181. [PMID: 35173640 PMCID: PMC8841506 DOI: 10.3389/fpsyt.2022.809181] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 01/06/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Developmental Coordination Disorder (DCD) is a neurodevelopmental condition with high prevalence. Early motor milestones are important markers to identify DCD. The current study aims to evaluate the association between the onset of crawling and independent walking and their transition pattern during infancy and later motor impairments. METHODS A total of 8,395 children aged 3-6 years old in China were included in the final analysis. A parent questionnaire was used to collect early milestone onset data. Children's motor performance was measured using the Movement Assessment Battery for Children-2nd edition (MABC-2). The association between motor milestones and motor impairment was analyzed using a multilevel regression model. RESULTS The result showed that a 1-month delay in crawling onset increased the risk of significant overall motor impairment by 5.3, and 14.0% when adjusting for child and family characteristics. A 1-month delay in walking onset increased the risk of significant overall motor, fine, gross, and balance impairment by 21.7, 8.3, 13.3, and 17.8%. A 1 month increase in the transition time from crawling to independent walking increased the risk of significant overall motor and gross motor impairment by 7.7 and 6.6%. These results were inconsistent across different age bands (each p < 0.05). CONCLUSIONS Our study indicates that even a mild delay in crawling and walking onsets in infancy increase the risk for subsequent motor impairments in childhood, and children with motor impairments revealed a different transition pattern from crawling to walking. The motor abilities of children with motor impairments can be observed to diverge from typically developing children as early as 6-8 months old. The findings can facilitate the early identification of motor impairments in children, and provide early signs to initiate intervention.
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Affiliation(s)
- Jing Hua
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Gareth J Williams
- School of Social Sciences, Nottingham Trent University, Nottingham, United Kingdom
| | - Hua Jin
- Health Care Department of Suzhou Ninth People's Hospital, Suzhou, China
| | - Juan Chen
- KLATASDS-MOE, School of Statistics, East China Normal University, Shanghai, China
| | - Manyun Xu
- KLATASDS-MOE, School of Statistics, East China Normal University, Shanghai, China
| | - Yingchun Zhou
- KLATASDS-MOE, School of Statistics, East China Normal University, Shanghai, China
| | - Guixiong Gu
- Pediatrics Research Institution of Soochow University, Suzhou, China
| | - Wenchong Du
- NTU Psychology, Nottingham Trent University, Nottingham, United Kingdom
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24
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Wang LAL, Petrulla V, Zampella CJ, Waller R, Schultz RT. Gross motor impairment and its relation to social skills in autism spectrum disorder: A systematic review and two meta-analyses. Psychol Bull 2022; 148:273-300. [PMID: 35511567 PMCID: PMC9894569 DOI: 10.1037/bul0000358] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Gross motor ability is associated with profound differences in how children experience and interact with their social world. A rapidly growing literature on motor development in autism spectrum disorder (ASD) indicates that autistic individuals exhibit impairment in gross motor skills. However, due to substantial heterogeneity across studies, it remains unclear which gross motor skills are impaired in ASD, when and for whom these differences emerge, and whether motor and social impairments are related. The present article addressed these questions by synthesizing research on gross motor skills in ASD in two separate meta-analyses. The first examined gross motor deficits in ASD compared to neurotypical (NT) controls, aggregating data from 114 studies representing 6,423 autistic and 2,941 NT individuals. Results demonstrated a significant overall deficit in gross motor skills in ASD (Hedges' g = -1.04) that was robust to methodological and phenotypic variation and was significant at every level of the tested moderators. However, moderation analyses revealed that this deficit was most pronounced for object control skills (i.e., ball skills), clinical assessment measures, and movements of the upper extremities or the whole body. The second meta-analysis investigated whether gross motor and social skills are related in ASD, synthesizing data from 21 studies representing 654 autistic individuals. Findings revealed a modest but significant overall correlation between gross motor and social skills in ASD (r = 0.27). Collectively, results support the conclusion that motor deficits are tied to the core symptoms of ASD. Further research is needed to test the causality and directionality of this relationship. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
- Leah A. L. Wang
- Center for Autism Research, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, United States,Department of Psychology, University of Pennsylvania
| | | | - Casey J. Zampella
- Center for Autism Research, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, United States
| | | | - Robert T. Schultz
- Center for Autism Research, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, United States,Department of Psychology, University of Pennsylvania,Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania,Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania
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25
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Alvari G, Coviello L, Furlanello C. EYE-C: Eye-Contact Robust Detection and Analysis during Unconstrained Child-Therapist Interactions in the Clinical Setting of Autism Spectrum Disorders. Brain Sci 2021; 11:1555. [PMID: 34942856 PMCID: PMC8699076 DOI: 10.3390/brainsci11121555] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 11/04/2021] [Accepted: 11/19/2021] [Indexed: 12/26/2022] Open
Abstract
The high level of heterogeneity in Autism Spectrum Disorder (ASD) and the lack of systematic measurements complicate predicting outcomes of early intervention and the identification of better-tailored treatment programs. Computational phenotyping may assist therapists in monitoring child behavior through quantitative measures and personalizing the intervention based on individual characteristics; still, real-world behavioral analysis is an ongoing challenge. For this purpose, we designed EYE-C, a system based on OpenPose and Gaze360 for fine-grained analysis of eye-contact episodes in unconstrained therapist-child interactions via a single video camera. The model was validated on video data varying in resolution and setting, achieving promising performance. We further tested EYE-C on a clinical sample of 62 preschoolers with ASD for spectrum stratification based on eye-contact features and age. By unsupervised clustering, three distinct sub-groups were identified, differentiated by eye-contact dynamics and a specific clinical phenotype. Overall, this study highlights the potential of Artificial Intelligence in categorizing atypical behavior and providing translational solutions that might assist clinical practice.
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Affiliation(s)
- Gianpaolo Alvari
- Department of Psychology and Cognitive Sciences, University of Trento, Corso Bettini 84, 38068 Rovereto, Italy
- DSH Research Unit, Bruno Kessler Foundation, Via Sommarive 8, 38123 Trento, Italy
| | - Luca Coviello
- University of Trento, 38122 Trento, Italy;
- Enogis, Via al Maso Visintainer 8, 38122 Trento, Italy
| | - Cesare Furlanello
- HK3 Lab, Piazza Manifatture 1, 38068 Rovereto, Italy;
- Orobix Life, Via Camozzi 145, 24121 Bergamo, Italy
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26
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Evaluation of the Developmental Coordination Questionnaire (DCDQ) as a Screening Instrument for Co-occurring Motor Problems in Children with Autism Spectrum Disorder. J Autism Dev Disord 2021; 52:4079-4088. [PMID: 34535846 DOI: 10.1007/s10803-021-05285-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2021] [Indexed: 10/20/2022]
Abstract
Although motor problems are highly prevalent in children with autism spectrum disorder (ASD), they remain underdiagnosed. Questionnaire-based screening for motor problems could optimize current clinical practice. This study aimed to examine the psychometric properties of the developmental coordination disorder questionnaire (DCDQ) to screen for co-occurring motor problems in individuals with ASD (n = 115; aged 5-15 years). Results indicated an excellent internal consistency; concurrent and discriminant validity with the Movement Assessment Battery for Children, second edition. Sensitivity was excellent, but specificity was lower. The positive and negative predictive values indicate that the DCDQ can be used to detect motor problems in children with ASD and can exclude the presence of developmental coordination disorder.
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27
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Zampella CJ, Wang LAL, Haley M, Hutchinson AG, de Marchena A. Motor Skill Differences in Autism Spectrum Disorder: a Clinically Focused Review. Curr Psychiatry Rep 2021; 23:64. [PMID: 34387753 DOI: 10.1007/s11920-021-01280-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/12/2021] [Indexed: 12/26/2022]
Abstract
PURPOSE OF REVIEW This review synthesizes recent, clinically relevant findings on the scope, significance, and centrality of motor skill differences in autism spectrum disorder (ASD). RECENT FINDINGS Motor challenges in ASD are pervasive, clinically meaningful, and highly underrecognized, with up to 87% of the autistic population affected but only a small percentage receiving motor-focused clinical care. Across development, motor differences are associated with both core autism symptoms and broader functioning, though the precise nature of those associations and the specificity of motor profiles to ASD remain unestablished. Findings suggest that motor difficulties in ASD are quantifiable and treatable, and that detection and intervention efforts targeting motor function may also positively influence social communication. Recent evidence supports a need for explicit recognition of motor impairment within the diagnostic framework of ASD as a clinical specifier. Motor differences in ASD warrant greater clinical attention and routine incorporation into screening, evaluation, and treatment planning.
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Affiliation(s)
- Casey J Zampella
- Center for Autism Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
| | - Leah A L Wang
- Center for Autism Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Psychology, University of Pennsylvania, Philadelphia, PA, USA
| | - Margaret Haley
- Center for Autism Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Anne G Hutchinson
- Center for Autism Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ashley de Marchena
- Department of Behavioral and Social Sciences, University of the Sciences, Philadelphia, PA, USA
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28
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Hu X, Wang H, Han ZR, Zhao Y, Ke L. The influence of visual supports and motivation on motor performance of the MABC-2 for Chinese school-aged children with autism spectrum disorder. Sci Rep 2021; 11:15557. [PMID: 34330979 PMCID: PMC8324853 DOI: 10.1038/s41598-021-95155-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 07/21/2021] [Indexed: 11/26/2022] Open
Abstract
The influences of including visual supports and strategies to increase motivation for children with autism spectrum disorder (ASD) in motor assessments were examined. 97 children with ASD and 117 age-matched typically developing (TD) children performed the Movement Assessment Battery for Children, Second Edition (MABC-2) under traditional, visual support, motivation, and visual support plus motivation protocols. Results showed that children with ASD elicited lower MABC-2 scores than TD children. Moreover, in children with ASD, the visual support protocol, but not the motivation protocol, produced higher scores on ball and balance skills than the traditional protocol. These findings indicated that children with ASD were developmentally delayed in motor skills; however, their performance may be improved by including visual supports in motor assessments.
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Affiliation(s)
- Xiaoyi Hu
- School of Special Education, Education Research Center for Children with Autism, Faculty of Education, Beijing Normal University, Beijing, China
| | - Hui Wang
- School of Artificial Intelligence, Faculty of Psychology, Beijing Normal University, No. 19 Xinjiekou Outer Street, Beijing, 100875, China.
| | - Zhuo Rachel Han
- School of Artificial Intelligence, Faculty of Psychology, Beijing Normal University, No. 19 Xinjiekou Outer Street, Beijing, 100875, China
| | - Yu Zhao
- Beijing Rainbow Town Rehabilitation Center, Beijing, China
| | - Li Ke
- Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, China
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29
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Lee J, Mayall LA, Bates KE, Hill EL, Leonard HC, Farran EK. The relationship between motor milestone achievement and childhood motor deficits in children with Attention Deficit Hyperactivity Disorder (ADHD) and children with Developmental Coordination Disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2021; 113:103920. [PMID: 33845359 DOI: 10.1016/j.ridd.2021.103920] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 02/23/2021] [Accepted: 02/23/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The prevalence of motor impairment is high in ADHD, but we do not know if this stems from infancy. AIMS 1) to compare the acquisition of motor milestones across three groups: Typically Developing (TD), Attention Deficit Hyperactivity Disorder (ADHD) and Developmental Coordination Disorder (DCD); 2) to determine the relationship between current motor ability and ADHD characteristics in children with ADHD. METHODS AND PROCEDURES The parents of children aged 8-16 years (ADHD, N = 100; DCD, N = 66; TD, N = 40) completed three online questionnaires: Motor milestone questionnaire; Developmental Coordination Disorder Questionnaire (DCDQ'07) (concurrent motor ability); Conners 3 Parent Rating Scale Long Form (ADHD characteristics). OUTCOME AND RESULTS When considered as a group, the ADHD group achieved motor milestones within a typical timeframe, despite concurrent motor impairments. Motor ability was not associated with ADHD characteristics. Latent Profile Analysis demonstrated that 56 % of the ADHD group and 48 % of the DCD group shared the same profile of motor milestone achievement, concurrent motor ability and ADHD characteristics. OUTCOMES AND CONCLUSIONS Unlike children with DCD, the motor impairment often observed in ADHD is not evident from infancy. It is also not part of the ADHD phenotype. Individual differences analysis demonstrated the broad heterogeneity of the ADHD phenotype.
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Affiliation(s)
- Jenna Lee
- University of Surrey, Guildford, Surrey, GU2 7XH, UK.
| | | | - Kathryn E Bates
- UCL Institute of Education, Bloomsbury, London, WC1H 0AL, UK.
| | - Elisabeth L Hill
- Goldsmiths, University of London, New Cross, London, SE14 6NW, UK.
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30
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Arthur T, Harris DJ, Allen K, Naylor CE, Wood G, Vine S, Wilson MR, Tsaneva-Atanasova K, Buckingham G. Visuo-motor attention during object interaction in children with developmental coordination disorder. Cortex 2021; 138:318-328. [PMID: 33780720 PMCID: PMC8064026 DOI: 10.1016/j.cortex.2021.02.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 12/03/2020] [Accepted: 02/16/2021] [Indexed: 10/29/2022]
Abstract
Developmental coordination disorder (DCD) describes a condition of poor motor performance in the absence of intellectual impairment. Despite being one of the most prevalent developmental disorders, little is known about how fundamental visuomotor processes might function in this group. One prevalent idea is children with DCD interact with their environment in a less predictive fashion than typically developing children. A metric of prediction which has not been examined in this group is the degree to which the hands and eyes are coordinated when performing manual tasks. To this end, we examined hand and eye movements during an object lifting task in a group of children with DCD (n = 19) and an age-matched group of children without DCD (n = 39). We observed no differences between the groups in terms of how well they coordinated their hands and eyes when lifting objects, nor in terms of the degree by which the eye led the hand. We thus find no evidence to support the proposition that children with DCD coordinate their hands and eyes in a non-predictive fashion. In a follow-up exploratory analysis we did, however, note differences in fundamental patterns of eye movements between the groups, with children in the DCD group showing some evidence of atypical visual sampling strategies and gaze anchoring behaviours during the task.
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Affiliation(s)
- Tom Arthur
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - David J Harris
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Kate Allen
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, UK; Department of Health and Social Care, College of Medicine and Health, University of Exeter, UK
| | | | - Greg Wood
- Department of Sport and Exercise Sciences, Research Centre for Musculoskeletal Science and Sports Medicine, Manchester Metropolitan University, UK
| | - Sam Vine
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Mark R Wilson
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, UK
| | - Krasimira Tsaneva-Atanasova
- Department of Mathematics, College of Engineering, Mathematics, and Physical Sciences, University of Exeter, UK; Translational Research Exchange @ Exeter, University of Exeter, UK
| | - Gavin Buckingham
- Department of Sport and Health Sciences, College of Life and Environmental Sciences, University of Exeter, UK; Translational Research Exchange @ Exeter, University of Exeter, UK.
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31
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Atypical cortical activation during fine motor tasks in autism spectrum disorder. Neurosci Res 2021; 172:92-98. [PMID: 33932550 DOI: 10.1016/j.neures.2021.04.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 04/22/2021] [Accepted: 04/25/2021] [Indexed: 11/21/2022]
Abstract
Individuals with autism spectrum disorder (ASD) often have difficulty with coordinated fine motor skills, but the degree of difficulty significantly varies from person to person. To elucidate the cause of this diversity, we monitored brain activity during fine movement tasks (tying bowknots) by near-infrared spectroscopy in 17 adults with ASD and 18 adults with typical development matched for age, gender, and intelligence quotient (IQ). We also examined the relationship between brain activation and developmental characteristics, including ASD severity, using the Autism-Spectrum Quotient and the Multi-dimensional Scale for Pervasive Developmental Disorder and Attention-Deficit/Hyperactivity Disorder. Although participants in the ASD group did not show significant clumsiness, their right prefrontal cortexes were relatively less activated, particularly in individuals with poor social skills and inattention. Our study indicates that individuals with ASD traits may use different strategies when performing fine movements; that is, they less use the brain areas responsible for processing visual image or planning behaviors.
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32
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Lim YH, Licari M, Spittle AJ, Watkins RE, Zwicker JG, Downs J, Finlay-Jones A. Early Motor Function of Children With Autism Spectrum Disorder: A Systematic Review. Pediatrics 2021; 147:peds.2020-011270. [PMID: 33510035 DOI: 10.1542/peds.2020-011270] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/05/2020] [Indexed: 11/24/2022] Open
Abstract
CONTEXT Early motor impairments have been reported in children with neurodevelopmental disorders (NDD), but it is not clear if early detection of motor impairments can identify children at risk for NDD or how early such impairments might be detected. OBJECTIVE To characterize early motor function in children later diagnosed with NDD relative to typically developing children or normative data. DATA SOURCES The Cumulative Index to Nursing and Allied Health Literature, Embase, Medline, PsycINFO, and Scopus electronic databases were searched. STUDY SELECTION Eligible studies were required to include an examination of motor function in children (0-24 months) with later diagnosis of NDD by using standardized assessment tools. DATA EXTRACTION Data were extracted by 4 independent researchers. The quality of the studies was assessed by using the Standard Quality Assessment Criteria for Evaluating Primary Research Papers from a Variety of Fields checklist. RESULTS Twenty-five studies were included in this review; in most of the studies, the authors examined children with later autism spectrum disorder (ASD). Early motor impairments were detected in children later diagnosed with ASD. The meta-analysis results indicated that differences in fine, gross, and generalized motor functions between the later ASD and typically developing groups increased with age. Motor function across different NDD groups was found to be mixed. LIMITATIONS Results may not be applicable to children with different types of NDD not reported in this review. CONCLUSIONS Early motor impairments are evident in children later diagnosed with ASD. More research is needed to ascertain the clinical utility of motor impairment detection as an early transdiagnostic marker of NDD risk.
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Affiliation(s)
- Yi Huey Lim
- Telethon Kids Institute, Nedlands, Western Australia, Australia
| | - Melissa Licari
- Telethon Kids Institute, Nedlands, Western Australia, Australia
| | - Alicia J Spittle
- Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Neonatal Services, The Royal Women's Hospital, Parkville, Victoria, Australia.,Department of Physiotherapy, The University of Melbourne, Parkville, Victoria, Australia
| | | | - Jill G Zwicker
- British Columbia Children's Hospital Research Institute and.,Sunny Hill Health Center, British Columbia Children's Hospital, Vancouver, Canada.,Departments of Occupational Science and Occupational Therapy and.,Pediatrics, The University of British Columbia, Vancouver, Canada
| | - Jenny Downs
- Telethon Kids Institute, Nedlands, Western Australia, Australia.,The University of Western Australia, Perth, Western Australia, Australia.,Schools of Physiotherapy and Exercise Science and
| | - Amy Finlay-Jones
- Telethon Kids Institute, Nedlands, Western Australia, Australia; .,Psychology, Curtin University, Bentley, Western Australia, Australia
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33
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Ketcheson LR, Pitchford EA, Wentz CF. The Relationship Between Developmental Coordination Disorder and Concurrent Deficits in Social Communication and Repetitive Behaviors Among Children with Autism Spectrum Disorder. Autism Res 2021; 14:804-816. [DOI: 10.1002/aur.2469] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/28/2020] [Accepted: 12/21/2020] [Indexed: 12/15/2022]
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34
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Shared Features or Co-occurrence? Evaluating Symptoms of Developmental Coordination Disorder in Children and Adolescents with Autism Spectrum Disorder. J Autism Dev Disord 2021; 51:3443-3455. [PMID: 33387238 PMCID: PMC10177628 DOI: 10.1007/s10803-020-04766-z] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2020] [Indexed: 12/20/2022]
Abstract
Motor differences are common in Autism Spectrum Disorder (ASD), but rarely evaluated against diagnostic criteria for Developmental Coordination Disorder (DCD). We aimed to determine whether motor problems in ASD represent the possible co-occurrence of DCD. We retrospectively reviewed standardized assessments and parent-reports to evaluate motor ability in 43 individuals with ASD against diagnostic criteria for DCD, and compared to 18 individuals with DCD. Over 97% of cases in the ASD group scored below the 16th percentile in motor ability, with most below the 5th percentile. Over 90% of cases in the ASD group met criteria for co-occurring DCD. Motor challenges are a clinically-significant problem in ASD; systematically assessing the prevalence of co-occurring ASD + DCD is necessary to optimize assessment and intervention.
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35
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Cunningham AC, Hall J, Owen MJ, van den Bree MBM. Coordination difficulties, IQ and psychopathology in children with high-risk copy number variants. Psychol Med 2021; 51:290-299. [PMID: 31739810 PMCID: PMC7234895 DOI: 10.1017/s0033291719003210] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 10/18/2019] [Accepted: 10/21/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND The prevalence and impact of motor coordination difficulties in children with copy number variants associated with neurodevelopmental disorders (ND-CNVs) remains unknown. This study aims to advance understanding of motor coordination difficulties in children with ND-CNVs and establish relationships between intelligence quotient (IQ) and psychopathology. METHODS 169 children with an ND-CNV (67% male, median age = 8.88 years, range 6.02-14.81) and 72 closest-in-age unaffected siblings (controls; 55% male, median age = 10.41 years, s.d. = 3.04, range 5.89-14.75) were assessed with the Developmental Coordination Disorder Questionnaire, alongside psychiatric interviews and standardised assessments of IQ. RESULTS The children with ND-CNVs had poorer coordination ability (b = 28.98, p < 0.001) and 91% of children with an ND-CNV screened positive for suspected developmental coordination disorder, compared to 19% of controls (OR = 42.53, p < 0.001). There was no difference in coordination ability between ND-CNV genotypes (F = 1.47, p = 0.184). Poorer coordination in children with ND-CNV was associated with more attention deficit hyperactivity disorder (ADHD) (β = -0.18, p = 0.021) and autism spectrum disorder trait (β = -0.46, p < 0.001) symptoms, along with lower full-scale (ß = 0.21, p = 0.011), performance (β = -0.20, p = 0.015) and verbal IQ (β = 0.17, p = 0.036). Mediation analysis indicated that coordination ability was a full mediator of anxiety symptoms (69% mediated, p = 0.012), and a partial mediator of ADHD (51%, p = 0.001) and autism spectrum disorder trait symptoms (66%, p < 0.001) as well as full scale IQ (40%, p = 0.002), performance IQ (40%, p = 0.005) and verbal IQ (38%, p = 0.006) scores. CONCLUSIONS The findings indicate that poor motor coordination is highly prevalent and closely linked to risk of mental health disorder and lower intellectual function in children with ND-CNVs. Future research should explore whether early interventions for poor coordination ability could ameliorate neurodevelopmental risk.
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Affiliation(s)
- Adam C. Cunningham
- MRC Centre for Neuropsychiatric Genetics and Genomics, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University School of Medicine, Cardiff, UK
| | - Jeremy Hall
- MRC Centre for Neuropsychiatric Genetics and Genomics, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University School of Medicine, Cardiff, UK
| | - Michael J. Owen
- MRC Centre for Neuropsychiatric Genetics and Genomics, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University School of Medicine, Cardiff, UK
| | - Marianne B. M. van den Bree
- MRC Centre for Neuropsychiatric Genetics and Genomics, Division of Psychological Medicine and Clinical Neurosciences, Cardiff University School of Medicine, Cardiff, UK
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36
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Nobusako S, Osumi M, Furukawa E, Nakai A, Maeda T, Morioka S. Increased visual bias in children with developmental coordination disorder: Evidence from a visual-tactile temporal order judgment task. Hum Mov Sci 2020; 75:102743. [PMID: 33341403 DOI: 10.1016/j.humov.2020.102743] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Previous studies have suggested that children with developmental coordination disorder (DCD) rely heavily on vision to perform movements, which may contribute to their clumsy movements. However, few studies have objectively and quantitatively investigated the perceptual biases of children with DCD. METHODS A visual-tactile temporal order judgment (TOJ) task was used to measure and compare the perceptual biases of 19 children with DCD and 19 age- and sex-matched typically developing children. The point of subjective equality, which demonstrates when "visual first" and "tactile first" judgment probabilities are equal (50%), obtained by analyzing the results of the visual-tactile TOJ task, was used as an indicator of perceptual biases. Further, variables (age and manual dexterity in all participants; motor function, autism spectrum disorder and attention-deficit hyperactivity disorder traits, and depressive symptoms in children with DCD) associated with perceptual biases were examined with correlation analysis. RESULTS Children with DCD had significantly stronger visual bias than typically developing children. Overall correlation analysis showed that increased visual bias was significantly correlated with poor manual dexterity. CONCLUSION Children with DCD had a strong visual bias, which was associated with poor manual dexterity.
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Affiliation(s)
- Satoshi Nobusako
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara 635-0832, Japan; Graduate School of Health Science, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara 635-0832, Japan.
| | - Michihiro Osumi
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara 635-0832, Japan; Graduate School of Health Science, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara 635-0832, Japan
| | - Emi Furukawa
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara 635-0832, Japan
| | - Akio Nakai
- Graduate School of Clinical Education & The Center for the Study of Child Development, Institute for Education, Mukogawa Women's University, 6-46 Ikebiraki-cho, Nishinomiya-city, Hyogo 663-8558, Japan
| | - Takaki Maeda
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan
| | - Shu Morioka
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara 635-0832, Japan; Graduate School of Health Science, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara 635-0832, Japan
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Nobusako S, Osumi M, Hayashida K, Furukawa E, Nakai A, Maeda T, Morioka S. Altered sense of agency in children with developmental coordination disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2020; 107:103794. [PMID: 33086140 DOI: 10.1016/j.ridd.2020.103794] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 09/11/2020] [Accepted: 10/08/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND There is increasing evidence that children with developmental coordination disorder (DCD) have deficits in sensory-motor integration, but it is unclear whether the sense of agency (SoA) generated by sensory-motor integration is altered. AIMS To investigate whether there is a difference in the time window for SoA between children with DCD and typically developing (TD) children. METHODS AND PROCEDURES An agency attribution task was used to quantitatively measure and compare the time window for SoA in 15 children with DCD and 46 children in the TD group. Variables that correlated with the time window for SoA were also examined in both groups of children. OUTCOMES AND RESULTS The time window for SoA was significantly extended in children with DCD compared to TD children. The time window for SoA in TD children was significantly associated with manual dexterity, whereas the time window for SoA in children with DCD was significantly associated with depressive tendency. CONCLUSIONS AND IMPLICATIONS The time window for SoA is altered in children with DCD. The present results suggest that there may be a bidirectional relationship between an internal model deficit and depressive tendency and SoA in children with DCD.
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Affiliation(s)
- Satoshi Nobusako
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan; Graduate School of Health Science, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan.
| | - Michihiro Osumi
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan; Graduate School of Health Science, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan
| | - Kazuki Hayashida
- Graduate School of Health Science, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan; Department of Rehabilitation, Fujiikai Rehabilitation Hospital, 17-6 Yayoi-cho, Higashiosaka-city, Osaka, 579-8026, Japan
| | - Emi Furukawa
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan
| | - Akio Nakai
- Graduate School of Clinical Education & The Center for the Study of Child Development, Institute for Education, Mukogawa Women's University, 6-46 Ikebiraki-cho, Nishinomiya-city, Hyogo, 663-8558, Japan
| | - Takaki Maeda
- Department of Neuropsychiatry, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Shu Morioka
- Neurorehabilitation Research Center, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan; Graduate School of Health Science, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, Nara, 635-0832, Japan
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Casanova EL, Baeza-Velasco C, Buchanan CB, Casanova MF. The Relationship between Autism and Ehlers-Danlos Syndromes/Hypermobility Spectrum Disorders. J Pers Med 2020; 10:E260. [PMID: 33271870 PMCID: PMC7711487 DOI: 10.3390/jpm10040260] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 11/29/2020] [Accepted: 11/29/2020] [Indexed: 12/12/2022] Open
Abstract
Considerable interest has arisen concerning the relationship between hereditary connective tissue disorders such as the Ehlers-Danlos syndromes (EDS)/hypermobility spectrum disorders (HSD) and autism, both in terms of their comorbidity as well as co-occurrence within the same families. This paper reviews our current state of knowledge, as well as highlighting unanswered questions concerning this remarkable patient group, which we hope will attract further scientific interest in coming years. In particular, patients themselves are demanding more research into this growing area of interest, although science has been slow to answer that call. Here, we address the overlap between these two spectrum conditions, including neurobehavioral, psychiatric, and neurological commonalities, shared peripheral neuropathies and neuropathologies, and similar autonomic and immune dysregulation. Together, these data highlight the potential relatedness of these two conditions and suggest that EDS/HSD may represent a subtype of autism.
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Affiliation(s)
- Emily L. Casanova
- School of Medicine Greenville, University of South Carolina, Greenville, SC 29615, USA;
| | - Carolina Baeza-Velasco
- Laboratory of Psychopathology and Health Processes, University of Paris, 92100 Boulogne Billancourt, France;
- Department of Emergency Psychiatry and Acute Care, CHU Montpellier, 34000 Montpellier, France
| | | | - Manuel F. Casanova
- School of Medicine Greenville, University of South Carolina, Greenville, SC 29615, USA;
- Department of Psychiatry and Behavioral Sciences, University of Louisville, Louisville, KY 40292, USA
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Cibrian FL, Madrigal M, Avelais M, Tentori M. Supporting coordination of children with ASD using neurological music therapy: A pilot randomized control trial comparing an elastic touch-display with tambourines. RESEARCH IN DEVELOPMENTAL DISABILITIES 2020; 106:103741. [PMID: 32950853 DOI: 10.1016/j.ridd.2020.103741] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/26/2020] [Accepted: 07/13/2020] [Indexed: 06/11/2023]
Abstract
AIM To evaluate the efficacy of Neurologic Music Therapy (NMT) using a traditional and a technological intervention (elastic touch-display) in improving the coordination of children with Autism Spectrum Disorder (ASD), as a primary outcome, and the timing and strength control of their movements as secondary outcomes. METHODS Twenty-two children with ASD completed 8 NMT sessions, as a part of a 2-month intervention. Participants were randomly assigned to either use an elastic touch-display (experimental group) or tambourines (control group). We conducted pre- and post- assessment evaluations, including the Developmental Coordination Disorder Questionnaire (DCDQ) and motor assessments related to the control of strength and timing of movements. OUTCOMES AND RESULTS All participants improved their coordination, according to the DCDQ scores, and exhibited better control of their movements according to the strength and timing assessments after the intervention. Participants who used the elastic touch-display scored higher on the DCDQ. CONCLUSIONS AND IMPLICATIONS NMT is an efficacious treatment to improve the coordination skills of children with ASD. Elastic touch-displays provide more benefits than the use of tambourines.
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Affiliation(s)
- Franceli L Cibrian
- Fowler School of Engineering, Chapman University, Orange California, USA.
| | | | | | - Monica Tentori
- Computer Science Department, Center for Scientific Research and Higher Education of Ensenada (CICESE), Mexico.
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Doyle N. Neurodiversity at work: a biopsychosocial model and the impact on working adults. Br Med Bull 2020; 135:108-125. [PMID: 32996572 PMCID: PMC7732033 DOI: 10.1093/bmb/ldaa021] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 06/22/2020] [Accepted: 06/23/2020] [Indexed: 01/30/2023]
Abstract
INTRODUCTION The term neurodiversity is defined and discussed from the perspectives of neuroscience, psychology and campaigners with lived experience, illustrating the development of aetiological theories for included neurodevelopmental disorders. The emerging discourse is discussed with relevance to adults, social inclusion, occupational performance and the legislative obligations of organizations. SOURCES OF DATA Literature is reviewed from medicine, psychiatry, psychology, sociology and popular press. No new data are presented in this article. AREAS OF AGREEMENT There is consensus regarding some neurodevelopmental conditions being classed as neurominorities, with a 'spiky profile' of executive functions difficulties juxtaposed against neurocognitive strengths as a defining characteristic. AREAS OF CONTROVERSY The developing nomenclature is debated and the application of disability status versus naturally occurring difference. Diagnosis and legal protections vary geographically, resulting in heretofore unclear guidance for practitioners and employers. GROWING POINTS The evolutionary critique of the medical model, recognizing and updating clinical approaches considering the emerging consensus and paradigmatic shift. AREAS TIMELY FOR DEVELOPING RESEARCH It is recommended that research addresses more functional, occupational concerns and includes the experiences of stakeholders in research development, moving away from diagnosis and deficit towards multi-disciplinary collaboration within a biopsychosocial model.
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Affiliation(s)
- Nancy Doyle
- Department of Organizational Psychology, Birkbeck University of London, London, UK
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41
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Gabis LV, Attia OL, Roth-Hanania R, Foss-Feig J. Motor delay - An early and more common "red flag" in girls rather than boys with autism spectrum disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2020; 104:103702. [PMID: 32570001 DOI: 10.1016/j.ridd.2020.103702] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 05/19/2020] [Accepted: 05/19/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Autism and intellectual disability may coincide and be preceded by global developmental delay or by motor delay. HYPOTHESIS Motor delay in the context of global developmental delay is an initial "red flag" for ASD, with added risk in girls. OBJECTIVE To assess early developmental milestones in girls with ASD as compared to diagnosed boys, considering prematurity risk. METHOD Developmental milestones in a cohort of 467 children with ASD - diagnosed at mean age of 3.4 years (SD = 2.2) - were analyzed according to gender and prematurity risk. RESULTS 111 girls (24 %), 356 boys (76 %), presented with motor milestones acquisition grossly within the normal range. However, there was a shift towards acquisition of walking being at the later end of the norm range, with this shift being more prominent in girls. 60 % of girls and 47 % of boys with ASD had motor delay and 49 % of girls and 36 % of boys had global developmental delay. The extent of the delays was greater in the prematurity subgroup. CONCLUSION Global delay of early milestones occurred in half of children with ASD and in 60 % of girls with ASD. Delayed acquisition of independent walking is relatively more common in girls subsequently diagnosed with ASD.
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Affiliation(s)
- Lidia V Gabis
- Weinberg Developmental Center, Safra Children's Hospital, Tel Hashomer, Israel; Sackler School of Medicine at Tel Aviv University, Israel.
| | - Odelia Leon Attia
- Weinberg Developmental Center, Safra Children's Hospital, Tel Hashomer, Israel.
| | | | - Jennifer Foss-Feig
- Seaver Autism Center for Research and Treatment, Department of Psychiatry, Icahn School of Medicine at Mount Sinai, United States.
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Ridley E, Riby DM, Leekam SR. A cross-syndrome approach to the social phenotype of neurodevelopmental disorders: Focusing on social vulnerability and social interaction style. RESEARCH IN DEVELOPMENTAL DISABILITIES 2020; 100:103604. [PMID: 32142968 DOI: 10.1016/j.ridd.2020.103604] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 01/31/2020] [Accepted: 02/02/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND Following Annette Karmiloff-Smith's approach to cognitive research, this study applied a cross-syndrome approach to the social phenotype, focusing on social vulnerability (SV) and the factors that contribute to it. AIMS To (i) identify syndrome-specific differences in SV across four neurodevelopmental disorder (NDD) groups, (ii) determine the contribution of intellectual disability (ID), age or gender to SV, and (iii) explore its relationship with social interaction style (SIS). METHODS AND PROCEDURES 262 parents of children: Autism (n = 29), Williams syndrome (n = 29), Attention deficit hyperactivity disorder (n = 36), Fragile X syndrome (n = 18), and Neurotypical (n = 150) reported on their child's SV, quality of SIS and other factors (ID, age, gender). OUTCOMES AND RESULTS Heightened SV was not syndrome-specific. Instead it was found equally across NDD groups (and not in the neurotypical group), and independently of ID, age and gender. Different atypical SISs were also distributed across NDD groups and each were significantly related to SV, independent of the factors above and beyond neurodevelopmental diagnosis. CONCLUSIONS AND IMPLICATIONS The findings emphasise that social phenotypes are best understood as distributed across diagnostic boundaries and offer opportunities to further test the role of varied atypical SISs in the development of heightened SV.
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Affiliation(s)
- Ellen Ridley
- Centre for Developmental Disorders, Department of Psychology, Durham University, Science Site, South Road, Durham, UK.
| | - Deborah M Riby
- Centre for Developmental Disorders, Department of Psychology, Durham University, Science Site, South Road, Durham, UK
| | - Susan R Leekam
- Wales Autism Research Centre, Cardiff University Centre for Human Developmental Science, School of Psychology, Cardiff University, Cardiff, UK
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Zhukova M, Talantseva O, Logvinenko T, Titova O, Grigorenko E. Complementary and Alternative Treatments for Autism Spectrum Disorders: A Review for Parents and Clinicians. КЛИНИЧЕСКАЯ И СПЕЦИАЛЬНАЯ ПСИХОЛОГИЯ 2020. [DOI: 10.17759/cpse.2020090310] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Complementary and alternative therapy (CAT) methods for children with autism spectrum disorders (ASD) are widespread in European countries and the Russian Federation; however, their efficacy and safety is not routinely considered by parents and clinicians when recommended or used. The current narrative review presents the most widely known CAT interventions for children with ASD synthesizing data from meta-analyses, systematic reviews, and randomized controlled trials obtained from the PubMed database based on the safety-efficacy model. We have found that, of the reviewed CATs, only the melatonin intervention can be considered safe and effective for children with ASD with comorbid sleep problems. The methods that were classified as safe but had inconclusive efficacy are recommended to be implemented only when they do not interfere with front line treatment for ASD, Applied Behavior Analysis (ABA). Methods with the lack of current evidence for the efficacy such as auditory integration therapies, bioacoustic correction, sensory integration therapy, micropolarization, animal assisted therapy, and dietary interventions should not be recommended as alternative treatments and can only be used as complimentary to ABA-based interventions. We advise against the use of chelation, hyperbaric oxygen therapy, and holding therapy due their documented harmful psychological and physical effects. When considering CAT for ASD we recommend parents and clinicians use the criteria suggested by Lofthouse and colleagues [59]: only the therapies that are safe, easy, cheap, and sensible can be recommended and used, as opposed to therapies that are risky, unrealistic, difficult, or expensive that should not be recommended or utilized.
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44
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Colombo-Dougovito AM, Block ME, Zhang X, Strehli I. A multiple-method review of accommodations to gross motor assessments commonly used with children and adolescents on the autism spectrum. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2019; 24:693-706. [PMID: 31747776 DOI: 10.1177/1362361319884400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The purpose of this study is to understand the common accommodations used during standardized motor assessment of children on the autism spectrum. This study was completed in three parts: (1) a narrative review of the literature; (2) an open-ended survey sent to the first authors of the identified articles; and (3) a descriptive analysis of responses. Results revealed that 56.7% of the identified articles did not report enough information of assessment procedures, 18.9% followed the assessment manual, 16.9% provided accommodations on a needs basis, and 7.5% used a consistent modified protocol. Individual responses showed that extra demonstrations (n = 5) were the most frequent accommodation, followed by extra breaks (n = 3), picture cards (n = 2), and hand-over-hand assistance (n = 1); some respondents stated that they did not provide accommodations. The findings indicate that a clear set of accommodation for motor skill assessments does not exist, though some commonalities were reported. Further research is necessary to understand the impact of accommodations in the assessment process, as well as which accommodations are needed and/or effective.
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45
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Peyre H, Albaret JM, Bernard JY, Hoertel N, Melchior M, Forhan A, Taine M, Heude B, De Agostini M, Galéra C, Ramus F. Developmental trajectories of motor skills during the preschool period. Eur Child Adolesc Psychiatry 2019; 28:1461-1474. [PMID: 30864072 DOI: 10.1007/s00787-019-01311-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 03/06/2019] [Indexed: 12/14/2022]
Abstract
Children with developmental coordination disorder also manifest difficulties in non-motor domains (attentional, emotional, behavioral and socialization skills). Longitudinal studies can help disentangle the complex relationships between the development of motor skills and other cognitive domains. This study aims to examine the contribution of early cognitive factors to changes in motor skills during the preschool period. Children (N = 1144) from the EDEN mother-child cohort were assessed for motor skills with the Copy Design task (NEPSY battery) and the parent-rated Ages and Stages Questionnaire (fine and gross motor skills scores) at ages 3 and 5-6 years. At 3 years, language skills were evaluated using tests from the NEPSY and ELOLA batteries. Emotional problems, conduct problems, inattention and hyperactivity symptoms, peer relationships and pro-social behavior were assessed with the Strengths and Difficulties Questionnaire (SDQ) also at 3 years. Linear and logistic regression models were performed to examine whether positive and negative changes in motor skills between 3 and 5-6 years are associated with specific cognitive skills at 3 years, while adjusting for a broad range of pre- and postnatal environmental factors. In the linear regression model, the SDQ Inattention symptoms score at 3 years was associated with negative changes in motor skills (standardized β = - 0.09, SD = 0.03, p value = 0.007) and language skills at 3 years were associated with positive changes in motor skills (standardized β = 0.05, SD = 0.02, p value = 0.041) during the preschool period. In logistic regression models, the SDQ Inattention symptoms score at 3 years was associated with a higher likelihood of a declining trajectory of motor skills (OR [95% CI] = 1.37 [1.02-1.84]). A higher language skills score at 3 years was associated with an increased likelihood of a resilient trajectory (1.67 [1.17-2.39]). This study provides a better understanding of the natural history of developmental coordination delays by identifying cognitive factors that predict changes in motor skills between the ages of 3 and 5-6 years.
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Affiliation(s)
- Hugo Peyre
- Department of Child and Adolescent Psychiatry, Robert Debré Hospital, APHP, Paris, France. .,Laboratoire de Sciences Cognitives et Psycholinguistique (ENS, EHESS, CNRS), Département d'Etudes Cognitives, Ecole Normale Supérieure, PSL Research University, 29 rue d'Ulm, 75005, Paris, France. .,INSERM UMRS, Paris Diderot University, Sorbonne Paris Cité, 1141, Paris, France.
| | - Jean-Michel Albaret
- INSERM, UPS, Toulouse NeuroImaging Center, ToNIC, Université de Toulouse, Toulouse, France
| | - Jonathan Y Bernard
- Inserm, Centre for Research in Epidemiology and StatisticS (CRESS), Research team on Early life origins of health (EAROH), Villejuif, France.,Paris Descartes University, Paris, France
| | - Nicolas Hoertel
- INSERM, UMR 894, Psychiatry and Neurosciences Center, Paris Descartes University, PRES Sorbonne Paris Cité, Paris, France.,Department of Psychiatry, Corentin Celton Hospital, APHP, Issy-les-Moulineaux, Paris Descartes University, PRES Sorbonne Paris Cité, Paris, France
| | - Maria Melchior
- INSERM, Institut Pierre Louis d'épidémiologie et de Santé Publique (IPLESP UMRS 1136), Department of Social Epidemiology, Sorbonne Universités, UPMC Univ Paris 06, 75012, Paris, France
| | - Anne Forhan
- Inserm, Centre for Research in Epidemiology and StatisticS (CRESS), Research team on Early life origins of health (EAROH), Villejuif, France.,Paris Descartes University, Paris, France
| | - Marion Taine
- Inserm, Centre for Research in Epidemiology and StatisticS (CRESS), Research team on Early life origins of health (EAROH), Villejuif, France.,Paris Descartes University, Paris, France
| | - Barbara Heude
- Inserm, Centre for Research in Epidemiology and StatisticS (CRESS), Research team on Early life origins of health (EAROH), Villejuif, France.,Paris Descartes University, Paris, France
| | - Maria De Agostini
- Inserm, Centre for Research in Epidemiology and StatisticS (CRESS), Research team on Early life origins of health (EAROH), Villejuif, France.,Paris Descartes University, Paris, France
| | - Cédric Galéra
- The Bordeaux School of Public Health (Institut de Santé Publique, d'Epidémiologie et de Développement), Centre INSERM U1219, Epidemiology-Biostatistics, Université de Bordeaux, Bordeaux, France
| | - Franck Ramus
- Laboratoire de Sciences Cognitives et Psycholinguistique (ENS, EHESS, CNRS), Département d'Etudes Cognitives, Ecole Normale Supérieure, PSL Research University, 29 rue d'Ulm, 75005, Paris, France
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Asunta P, Viholainen H, Ahonen T, Rintala P. Psychometric properties of observational tools for identifying motor difficulties - a systematic review. BMC Pediatr 2019; 19:322. [PMID: 31493795 PMCID: PMC6731620 DOI: 10.1186/s12887-019-1657-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 07/31/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Early identification of children with motor difficulties, such as developmental coordination disorder (DCD), is essential. At present only a fraction of children with DCD are identified. The purpose of the study was to systematically review the literature from 1994 to 2017 on observational screening tools and to evaluate the validity, reliability and usability of the questionnaires used. METHODS The review of the literature was conducted to synthesize the data from five electronic databases for children aged 6-12 years. The following databases were searched: Academic search Elite (EBSCO), ERIC (ProQuest), MEDLINE (Ovid), PsycINFO (ProQuest), and SPORTDiscus with Full Text (EBSCO). The studies meeting our inclusion criteria were analyzed to assess the psychometric properties and feasibility of the measures. RESULTS The literature search retrieved 1907 potentially relevant publications. The final number of studies that met the inclusion criteria of our systematic review was 45. There were 11 questionnaires for parents, teachers and children. None of the questionnaires was valid for population-based screening as the only measurement tool. CONCLUSIONS There are many challenges in using initial screening tools to identify children with motor difficulties. Nevertheless, many promising questionnaires are being developed that can provide information on functional skills and limitations across a variety of tasks and settings in the daily lives of children with DCD. The review provides much needed information about the current scales used in many clinical, educational and research settings. Implications for assessing psychometric properties of the developed questionnaires and further research are discussed. TRIAL REGISTRATION PROSPERO, CRD42018087532 .
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Affiliation(s)
- P. Asunta
- Faculty of Sport and Health Science, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
| | - H. Viholainen
- Faculty of Educational Sciences and Psychology, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
| | - T. Ahonen
- Faculty of Educational Sciences and Psychology, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
| | - P. Rintala
- Faculty of Sport and Health Science, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland
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47
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Martel M, Fourneret P, Finos L, Schmitz C, Catherine Roy A. Highs and Lows in Motor Control Development. J Mot Behav 2019; 52:404-417. [PMID: 31339466 DOI: 10.1080/00222895.2019.1643283] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Motor control is classically described as relying on two components: anticipatory control (feedforward processing) and online control (feedback processing). Here we aimed to unveil the developmental steps of both feedback and feedforward control in 5-10 years old children, using a simple and ecological task. We manipulated object's weight in a reach-to-displace paradigm. When the weight was known before lifting it, anticipatory processes were quantifiable during the reaching phase. Conversely, an unknown weight triggered online corrections during the displacing phase. Movement kinematics revealed that children anticipate this objet property as young as 5 y-o. This anticipation becomes adequate around 7 y-o and is paralleled by poor online corrections. This simple yet relevant paradigm should allow quantifying deviations from neurotypical patterns in disorders of motor control.
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Affiliation(s)
- Marie Martel
- Laboratoire Dynamique Du Langage, Université Lyon 2, Université de Lyon, Lyon, France.,Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France
| | - Pierre Fourneret
- Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France.,Institut des Sciences Cognitives Marc Jeannerod, Service de Psychopathologie du Développement, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Bron, France
| | - Livio Finos
- Department of Statistical Sciences, University of Padova, Padua, Italy
| | - Christina Schmitz
- Université Claude Bernard Lyon 1, Université de Lyon, Lyon, France.,Lyon Neuroscience Research Center, Brain Dynamics and Cognition Team, Université de Lyon, Lyon, France
| | - Alice Catherine Roy
- Laboratoire Dynamique Du Langage, Université Lyon 2, Université de Lyon, Lyon, France
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48
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Farran EK, Bowler A, Karmiloff-Smith A, D'Souza H, Mayall L, Hill EL. Cross-Domain Associations Between Motor Ability, Independent Exploration, and Large-Scale Spatial Navigation; Attention Deficit Hyperactivity Disorder, Williams Syndrome, and Typical Development. Front Hum Neurosci 2019; 13:225. [PMID: 31333435 PMCID: PMC6618048 DOI: 10.3389/fnhum.2019.00225] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 06/18/2019] [Indexed: 12/15/2022] Open
Abstract
In typical infants, the achievement of independent locomotion has a positive impact on the development of both small-scale and large-scale spatial cognition. Here we investigated whether this association between the motor and spatial domain: (1) persists into childhood and (2) is detrimental to the development of spatial cognition in individuals with motor deficits, namely, individuals with attention deficit hyperactivity disorder (ADHD) and individuals with Williams syndrome (WS). Despite evidence of a co-occurring motor impairment in many individuals with ADHD, little is known about the developmental consequences of this impairment. Individuals with WS demonstrate impaired motor and spatial competence, yet the relationship between these two impairments is unknown. Typically developing (TD) children (N = 71), individuals with ADHD (N = 51), and individuals with WS (N = 20) completed a battery of motor tasks, a measure of independent exploration, and a virtual reality spatial navigation task. Retrospective motor milestone data were collected for the ADHD and WS groups. Results demonstrated a relationship between fine motor ability and spatial navigation in the TD group, which could reflect the developmental impact of the ability to manually manipulate objects, on spatial knowledge. In contrast, no relationships between the motor and spatial domains were observed for the ADHD or WS groups. Indeed, while there was evidence of motor impairment in both groups, only the WS group demonstrated an impairment in large-scale spatial navigation. The motor-spatial relationship in the TD, but not the ADHD and WS groups, suggests that aspects of spatial cognition can develop via a developmental pathway which bypasses input from the motor domain.
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Affiliation(s)
- Emily K Farran
- School of Psychology, University of Surrey, Guildford, United Kingdom
| | - Aislinn Bowler
- Wellcome Centre for Human Neuroimaging, University College London, London, United Kingdom
| | - Annette Karmiloff-Smith
- Department of Psychological Sciences, Birkbeck, University of London, London, United Kingdom
| | - Hana D'Souza
- Department of Psychology, University of Cambridge, Cambridge, United Kingdom
| | - Leighanne Mayall
- Department of Psychology and Human Development, UCL Institute of Education, University College London, London, United Kingdom
| | - Elisabeth L Hill
- Department of Psychology, Goldsmiths, University of London, London, United Kingdom
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Kilroy E, Cermak SA, Aziz-Zadeh L. A Review of Functional and Structural Neurobiology of the Action Observation Network in Autism Spectrum Disorder and Developmental Coordination Disorder. Brain Sci 2019; 9:E75. [PMID: 30925819 PMCID: PMC6523237 DOI: 10.3390/brainsci9040075] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/20/2019] [Accepted: 03/22/2019] [Indexed: 12/20/2022] Open
Abstract
Recent research has reported motor impairment similarities between children with developmental coordination disorder (DCD) and a subgroup of individuals with autism spectrum disorder (ASD). However, there is a debate as to whether DCD is a co-occurring diagnosis in individuals with ASD and motor impairments (ASDd), or if motor impairments in ASD are distinct from DCD. However, the etiology of motor impairments is not well understood in either disorder. Clarifying comorbidities in ASD is important to determine different etiopathological phenotyping clusters in ASD and to understand the variety of genetic and environmental factors that contribute to the disorder. Furthermore, this distinction has important therapeutic relevance. Here we explore the current neuroimaging findings in ASD and DCD and discusses possible neural mechanisms that underlie similarities and differences between the disorders.
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Affiliation(s)
- Emily Kilroy
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University Southern California, Los Angeles, CA 90089, USA.
- Brain and Creativity Institute, University Southern California, Los Angeles, CA 90089, USA.
| | - Sharon A Cermak
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University Southern California, Los Angeles, CA 90089, USA.
| | - Lisa Aziz-Zadeh
- Mrs. T.H. Chan Division of Occupational Science and Occupational Therapy, University Southern California, Los Angeles, CA 90089, USA.
- Brain and Creativity Institute, University Southern California, Los Angeles, CA 90089, USA.
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50
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Infant motor skill predicts later expressive language and autism spectrum disorder diagnosis. Infant Behav Dev 2019; 54:37-47. [DOI: 10.1016/j.infbeh.2018.11.003] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 11/18/2018] [Accepted: 11/18/2018] [Indexed: 11/18/2022]
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