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Puyjarinet F, Chaix Y, Biotteau M. Is There a Deficit in Product and Process of Handwriting in Children with Attention Deficit Hyperactivity Disorder? A Systematic Review and Recommendations for Future Research. CHILDREN (BASEL, SWITZERLAND) 2023; 11:31. [PMID: 38255345 PMCID: PMC10813961 DOI: 10.3390/children11010031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 01/24/2024]
Abstract
Handwriting abnormalities in children with attention deficit hyperactivity disorder (ADHD) have sometimes been reported both (i) at the product level (i.e., quality/legibility of the written trace and speed of writing) and (ii) at the process level (i.e., dynamic and kinematic features, such as on-paper and in-air durations, pen pressure and velocity peaks, etc.). Conversely, other works have failed to reveal any differences between ADHD and typically developing children. The question of the presence and nature of handwriting deficits in ADHD remains open and merits an in-depth examination. The aim of this systematic review was, therefore, to identify studies that have investigated the product and/or process of handwriting in children with ADHD compared to typically developing individuals. This review was conducted and reported in accordance with the PRISMA statement. A literature search was carried out using three electronic databases. The methodological quality of the studies was systematically assessed using the Critical Appraisal Skills Program (CASP) criteria. Twenty-one articles were identified. Of these, 17 described handwriting quality/legibility, 12 focused on speed and 14 analyzed the handwriting process. All the studies (100%) with satisfactory methodology procedures reported an impaired product and process in children with ADHD, while 25% evidenced a difference in the speed of production. Most importantly, the studies differed widely in their methodological approaches. Substantial gaps remain, particularly with regard to ascertaining comorbidities, ADHD subtypes and the medical status of the included children. The lack of overall homogeneity in the samples calls for higher quality studies. We conclude with recommendations for further studies.
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Affiliation(s)
- Frédéric Puyjarinet
- Montpellier Psychomotor Training Institute, UFR de Medicine Montpellier-Nîmes, University of Montpellier, 34090 Montpellier, France
| | - Yves Chaix
- Pediatric Neurology Unit, Children’s Hospital, Toulouse University Hospital Center, 31059 Toulouse, France;
- Toulouse NeuroImaging Center (ToNIC), University of Toulouse, INSERM, 31024 Toulouse, France
| | - Maëlle Biotteau
- Pediatric Neurology Unit, Children’s Hospital, Toulouse University Hospital Center, 31059 Toulouse, France;
- Toulouse NeuroImaging Center (ToNIC), University of Toulouse, INSERM, 31024 Toulouse, France
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Zysset A, Robin D, Albermann K, Dratva J, Hotz S, Wieber F, von Rhein M. Diagnosis and management of ADHD: a pediatric perspective on practice and challenges in Switzerland. BMC Pediatr 2023; 23:103. [PMID: 36869280 PMCID: PMC9985195 DOI: 10.1186/s12887-023-03873-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 01/27/2023] [Indexed: 03/05/2023] Open
Abstract
BACKGROUND Attention deficit/hyperactivity disorder (ADHD) is one of the most prevalent psychiatric disorders in childhood. In Switzerland, the complex diagnosis and treatment are being carried out by adolescent-/child psychiatrists, and pediatricians. Guidelines recommend a multimodal therapy for patients with ADHD. However, it has been questioned whether health professionals follow this approach or favor drug therapy. This study aims to provide insights into the practice of pediatricians in Switzerland regarding diagnosis and treatment of ADHD and their perceptions of these processes. METHOD An online survey (self-report) about current practices of diagnosis and management as well as challenges regarding ADHD was distributed to office-based pediatricians in Switzerland. One hundred fifty-one pediatricians participated. Results show that therapy options were almost always discussed with parents and older children. Exchange with parents (81%) and level of child's suffering (97%) were central when selecting therapy options. RESULTS Therapies about which pediatricians informed most often were: pharmacological therapy, psychotherapy, and multimodal therapy. Challenges voiced were the subjectivity of diagnostic criteria and dependence on third parties, low availability of psychotherapy, and a rather negative public attitude towards ADHD. Needs that were expressed were further education for all professionals, support for coordination with specialists and schools as well as improvement of information on ADHD. CONCLUSIONS Pediatricians do consider a multimodal approach when treating ADHD and take the families` and children's opinions into account. Improvements of the availability of child and youth psychotherapy, the strengthening of the interprofessional cooperation with therapists and schools, and efforts to increase public knowledge about ADHD are proposed.
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Affiliation(s)
- A Zysset
- ZHAW Zurich University of Applied Sciences, Winterthur, Switzerland
| | - D Robin
- ZHAW Zurich University of Applied Sciences, Winterthur, Switzerland
| | - K Albermann
- Centre of Social Pediatrics, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - J Dratva
- ZHAW Zurich University of Applied Sciences, Winterthur, Switzerland.,University of Basel, Basel, Switzerland
| | - S Hotz
- University Neuchatel, Neuchatel, Switzerland
| | - F Wieber
- ZHAW Zurich University of Applied Sciences, Winterthur, Switzerland. .,University of Konstanz, Constance, Germany.
| | - M von Rhein
- University Children's Hospital Zurich, Zurich, Switzerland.,University of Zurich, Zurich, Switzerland
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Şahan N, Atasavun Uysal S, Çak HT. Motor Proficiency, Manual Dexterity, and Visual Perception in School-age Children With ADHD: Contribution of Different Comorbidities. J Psychiatr Pract 2023; 29:122-136. [PMID: 36928199 DOI: 10.1097/pra.0000000000000695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
Attention-deficit/hyperactivity disorder (ADHD) is often comorbid with a number of other psychiatric conditions. The goal of this study was to investigate whether motor skills, manual dexterity, and visual perception differ in the presence of ADHD and comorbid psychiatric conditions in school-age boys by comparing them to a group of children with typical development (TD). We evaluated 81 boys 6 to 10 years of age in 5 groups: ADHD only (n=18); ADHD+specific learning disorders (ADHD+SLDs) (n=17); ADHD+oppositional defiant disorder (n=16); ADHD+anxiety disorders (n=15); and TD (n=15). The participants with ADHD only and those with ADHD+comorbidity had significantly lower scores than the participants in the TD group in every area we evaluated. The lowest scores were observed in the ADHD+SLD group in all motor skills domains except for the fine motor precision field. Furthermore, the group with ADHD+SLD had statistically significantly lower scores than the 3 other groups with ADHD+comorbidity in 3 areas: balance, upper extremity coordination, and speed and agility. Motor problems in patients with ADHD and comorbid conditions may not be a focus of attention in clinics. However, especially in the case of comorbid conditions accompanying ADHD, it is important to consider problems in motor skills, manual dexterity, and visual perception in evaluation and treatment to increase these children's quality of life.
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McCracken HS, Murphy BA, Ambalavanar U, Glazebrook CM, Yielder PC. Sensorimotor integration and motor learning during a novel force-matching task in young adults with attention-deficit/hyperactivity disorder. Front Hum Neurosci 2023; 16:1078925. [PMID: 36684834 PMCID: PMC9849696 DOI: 10.3389/fnhum.2022.1078925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 12/12/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder that exhibits unique neurological and behavioral characteristics. Those with ADHD often have noted impairments in motor performance and coordination, including during tasks that require force modulation. The present study provides insight into the role of altered neural processing and SMI in response to a motor learning paradigm requiring force modulation and proprioception, that previous literature has suggested to be altered in those with ADHD, which can also inform our understanding of the neurophysiology underlying sensorimotor integration (SMI) in the general population. Methods Adults with ADHD (n = 15) and neurotypical controls (n = 15) performed a novel force-matching task, where participants used their right-thumb to match a trace template that varied from 2-12% of their Abductor Pollicis Brevis maximum voluntary contraction. This motor task was completed in pre, acquisition, and post blocks. Participants also completed a retention test 24 h later. Median nerve somatosensory-evoked potentials (SEPs) were collected pre and post motor acquisition. SEPs were stimulated at two frequencies, 2.47 Hz and 4.98 Hz, and 1,000 sweeps were recorded using 64-electrode electroencephalography (EEG) at 2,048 Hz. SEP amplitude changes were normalized to each participant's baseline values for that peak. Results Both groups improved at post measures (ADHD: 0.85 ± 0.09; Controls: 0.85 ± 0.10), with improvements maintained at retention (ADHD: 0.82 ± 0.11; Controls: 0.82 ± 0.11). The ADHD group had a decreased N18 post-acquisition (0.87 ± 0.48), while the control N18 increased (1.91 ± 1.43). The N30 increased in both groups, with a small increase in the ADHD group (1.03 ± 0.21) and a more pronounced increase in controls (1.15 ± 0.27). Discussion Unique neural differences between groups were found after the acquisition of a novel force-matching motor paradigm, particularly relating to the N18 peak. The N18 differences suggest that those with ADHD have reduced olivary-cerebellar-M1 inhibition when learning a novel motor task dependent on force-modulation, potentially due to difficulties integrating the afferent feedback necessary to perform the task. The results of this work provide evidence that young adults with ADHD have altered proprioceptive processing when learning a novel motor task when compared to neurotypical controls.
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Affiliation(s)
- Heather S. McCracken
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, ON, Canada
| | - Bernadette A. Murphy
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, ON, Canada,*Correspondence: Bernadette A. Murphy,
| | - Ushani Ambalavanar
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, ON, Canada
| | - Cheryl M. Glazebrook
- Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, MB, Canada,Health, Leisure & Human Performance Research Institute, University of Manitoba, Winnipeg, MB, Canada
| | - Paul C. Yielder
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, ON, Canada,Faculty of Health, School of Medicine, Deakin University, Waurn Ponds, VIC, Australia
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McCracken HS, Murphy B, Ambalavanar U, Zabihhosseinian M, Yielder PC. Sensorimotor integration and motor learning during a novel visuomotor tracing task in young adults with attention-deficit/hyperactivity disorder. J Neurophysiol 2023; 129:247-261. [PMID: 36448686 DOI: 10.1152/jn.00173.2022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder that has noted alterations to motor performance and coordination, potentially affecting learning processes and the acquisition of motor skills. This work will provide insight into the role of altered neural processing and sensorimotor integration (SMI) while learning a novel visuomotor task in young adults with ADHD. This work compared adults with ADHD (n = 12) to neurotypical controls (n = 16), using a novel visuomotor tracing task, where participants used their right-thumb to trace a sinusoidal waveform that varied in both frequency and amplitude. This learning paradigm was completed in pre, acquisition, and post blocks, where participants additionally returned and completed a retention and transfer test 24 h later. Right median nerve short latency somatosensory-evoked potentials (SEPs) were collected pre and post motor acquisition. Performance accuracy and variability improved at post and retention measures for both groups for both normalized (P < 0.001) and absolute (P < 0.001) performance scores. N18 SEP: increased in the ADHD group post motor learning and decreased in controls (P < 0.05). N20 SEP: increased in both groups post motor learning (P < 0.01). P25: increased in both groups post motor learning (P < 0.001). N24: increased for both groups at post measures (P < 0.05). N30: decreased in the ADHD group and increased in controls (P < 0.05). These findings suggest that there may be differences in cortico-cerebellar and prefrontal processing in response to novel visuomotor tasks in those with ADHD.NEW & NOTEWORTHY Alterations to somatosensory-evoked potentials (SEPs) were present in young adults with attention-deficit/hyperactivity disorder (ADHD), when compared with neurotypical controls. The N18 and N30 SEP peak had differential changes between groups, suggesting alterations to olivary-cerebellar-M1 processing and SMI in those with ADHD when acquiring a novel visuomotor tracing task. This suggests that short-latency SEPs may be a useful biomarker in the assessment of differential responses to motor acquisition in those with ADHD.
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Affiliation(s)
- Heather S McCracken
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, Ontario, Canada
| | - Bernadette Murphy
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, Ontario, Canada
| | - Ushani Ambalavanar
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, Ontario, Canada
| | | | - Paul C Yielder
- Faculty of Health Sciences, University of Ontario Institute of Technology, Oshawa, Ontario, Canada.,Faculty of Health, School of Medicine, Deakin University, Waurn Ponds, Victoria, Australia
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Kahl CK, Swansburg R, Hai T, Wrightson JG, Bell T, Lemay JF, Kirton A, MacMaster FP. Differences in neurometabolites and transcranial magnetic stimulation motor maps in children with attention-deficit/hyperactivity disorder. J Psychiatry Neurosci 2022; 47:E239-E249. [PMID: 35793906 PMCID: PMC9262400 DOI: 10.1503/jpn.210186] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 03/01/2022] [Accepted: 03/04/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Although much is known about cognitive dysfunction in attention-deficit/hyperactivity disorder (ADHD), few studies have examined the pathophysiology of disordered motor circuitry. We explored differences in neurometabolite levels and transcranial magnetic stimulation (TMS)-derived corticomotor representations among children with ADHD and typically developing children. METHODS We used magnetic resonance spectroscopy (MRS) protocols to measure excitatory (glutamate + glutamine [Glx]) and inhibitory (γ-aminobutyric acid [GABA]) neurometabolite levels in the dominant primary motor cortex (M1) and the supplementary motor area (SMA) in children with ADHD and typically developing children. We used robotic neuronavigated TMS to measure corticospinal excitability and create corticomotor maps. RESULTS We collected data from 26 medication-free children with ADHD (aged 7-16 years) and 25 typically developing children (11-16 years). Children with ADHD had lower M1 Glx (p = 0.044, d = 0.6); their mean resting motor threshold was lower (p = 0.029, d = 0.8); their map area was smaller (p = 0.044, d = 0.7); and their hotspot density was higher (p = 0.008, d = 0.9). M1 GABA levels were associated with motor map area (p = 0.036).Limitations: Some TMS data were lost because the threshold of some children exceeded 100% of the machine output. The relatively large MRS voxel required to obtain sufficient signal-to-noise ratio and reliably measure GABA levels encompassed tissue beyond the M1, making this measure less anatomically specific. CONCLUSION The neurochemistry and neurophysiology of key nodes in the motor network may be altered in children with ADHD, and the differences appear to be related to each other. These findings suggest potentially novel neuropharmacological and neuromodulatory targets for ADHD.
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Affiliation(s)
- Cynthia K Kahl
- From the Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, MacMaster); the Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, Lemay, Kirton, MacMaster); the Hotchkiss Brain Institute, University of Calgary, Calgary, Alta. (Kahl, Wrightson, Bell, Kirton, MacMaster); the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alta. (Kahl, Bell, Kirton, MacMaster); the Department of Educational Psychology, University of Alberta, Edmonton, Alta. (Hai); the Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Bell); the Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kirton); and the Strategic Clinical Network for Addictions and Mental Health, Calgary, Alta. (MacMaster)
| | - Rose Swansburg
- From the Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, MacMaster); the Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, Lemay, Kirton, MacMaster); the Hotchkiss Brain Institute, University of Calgary, Calgary, Alta. (Kahl, Wrightson, Bell, Kirton, MacMaster); the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alta. (Kahl, Bell, Kirton, MacMaster); the Department of Educational Psychology, University of Alberta, Edmonton, Alta. (Hai); the Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Bell); the Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kirton); and the Strategic Clinical Network for Addictions and Mental Health, Calgary, Alta. (MacMaster)
| | - Tasmia Hai
- From the Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, MacMaster); the Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, Lemay, Kirton, MacMaster); the Hotchkiss Brain Institute, University of Calgary, Calgary, Alta. (Kahl, Wrightson, Bell, Kirton, MacMaster); the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alta. (Kahl, Bell, Kirton, MacMaster); the Department of Educational Psychology, University of Alberta, Edmonton, Alta. (Hai); the Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Bell); the Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kirton); and the Strategic Clinical Network for Addictions and Mental Health, Calgary, Alta. (MacMaster)
| | - James G Wrightson
- From the Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, MacMaster); the Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, Lemay, Kirton, MacMaster); the Hotchkiss Brain Institute, University of Calgary, Calgary, Alta. (Kahl, Wrightson, Bell, Kirton, MacMaster); the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alta. (Kahl, Bell, Kirton, MacMaster); the Department of Educational Psychology, University of Alberta, Edmonton, Alta. (Hai); the Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Bell); the Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kirton); and the Strategic Clinical Network for Addictions and Mental Health, Calgary, Alta. (MacMaster)
| | - Tiffany Bell
- From the Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, MacMaster); the Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, Lemay, Kirton, MacMaster); the Hotchkiss Brain Institute, University of Calgary, Calgary, Alta. (Kahl, Wrightson, Bell, Kirton, MacMaster); the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alta. (Kahl, Bell, Kirton, MacMaster); the Department of Educational Psychology, University of Alberta, Edmonton, Alta. (Hai); the Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Bell); the Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kirton); and the Strategic Clinical Network for Addictions and Mental Health, Calgary, Alta. (MacMaster)
| | - Jean-François Lemay
- From the Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, MacMaster); the Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, Lemay, Kirton, MacMaster); the Hotchkiss Brain Institute, University of Calgary, Calgary, Alta. (Kahl, Wrightson, Bell, Kirton, MacMaster); the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alta. (Kahl, Bell, Kirton, MacMaster); the Department of Educational Psychology, University of Alberta, Edmonton, Alta. (Hai); the Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Bell); the Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kirton); and the Strategic Clinical Network for Addictions and Mental Health, Calgary, Alta. (MacMaster)
| | - Adam Kirton
- From the Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, MacMaster); the Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, Lemay, Kirton, MacMaster); the Hotchkiss Brain Institute, University of Calgary, Calgary, Alta. (Kahl, Wrightson, Bell, Kirton, MacMaster); the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alta. (Kahl, Bell, Kirton, MacMaster); the Department of Educational Psychology, University of Alberta, Edmonton, Alta. (Hai); the Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Bell); the Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kirton); and the Strategic Clinical Network for Addictions and Mental Health, Calgary, Alta. (MacMaster)
| | - Frank P MacMaster
- From the Department of Psychiatry, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, MacMaster); the Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kahl, Swansburg, Lemay, Kirton, MacMaster); the Hotchkiss Brain Institute, University of Calgary, Calgary, Alta. (Kahl, Wrightson, Bell, Kirton, MacMaster); the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alta. (Kahl, Bell, Kirton, MacMaster); the Department of Educational Psychology, University of Alberta, Edmonton, Alta. (Hai); the Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Bell); the Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alta. (Kirton); and the Strategic Clinical Network for Addictions and Mental Health, Calgary, Alta. (MacMaster)
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Hung YF, Chang CJ. The performance and predictors of Chinese character writing in children with attention deficit hyperactivity disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2022; 126:104244. [PMID: 35550941 DOI: 10.1016/j.ridd.2022.104244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/12/2022] [Accepted: 04/21/2022] [Indexed: 06/15/2023]
Abstract
Writing difficulties are common in children with attention deficit hyperactivity disorder (ADHD). Preliminary evidence suggests that early character writing ability is fundamental for later writing composition and academic achievement. Critical factors of different character writing tasks in children with ADHD, however, remain unclear. This study aims to describe the performance and identify predictors of Chinese character writing in children with ADHD. Thirty Mandarin Chinese-speaking children with ADHD (7.16 ± 0.59 years) and thirty matched peers (7.21 ± 0.57 years) were recruited from northern Taiwan. They were evaluated with the Battery of Chinese Basic Literacy (BCBL); the Chinese version of the Test of Nonverbal Intelligence, fourth edition (C-TONI-4); the Chinese version of the Peabody Picture Vocabulary Test-Revised (C-PPVT-R); orthographic awareness test; character naming test; and the Bruininks Oseretsky Test of Motor Proficiency, second edition (BOT-2). The results showed that Mandarin Chinese-speaking children with ADHD scored lower than their typically developing peers on both dictation and copying subtests. After controlling for age, orthographic awareness and inattention were identified as important predictors of character dictation; while, manual dexterity was a critical predictor of character copying in children with ADHD. The results demonstrated that character writing problems may exist in Mandarin Chinese-speaking children with ADHD, and cognitive-linguistic and fine-motor skills have varying contributions to Chinese character writing tasks.
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Affiliation(s)
- Yi-Fang Hung
- Department of Human Development and Family Studies, National Taiwan Normal University, Taiwan
| | - Chien-Ju Chang
- Department of Human Development and Family Studies, National Taiwan Normal University, Taiwan.
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Fabio RA, Andricciola F, Caprì T. Visual-motor attention in children with ADHD: The role of automatic and controlled processes. RESEARCH IN DEVELOPMENTAL DISABILITIES 2022; 123:104193. [PMID: 35149332 DOI: 10.1016/j.ridd.2022.104193] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 01/17/2022] [Accepted: 02/03/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND there are evidence that children with ADHD exhibit a deficit both in automatic and controlled processes. AIMS the present study aimed to examine the visual-motor attention and the influence of cognitive load through a dual task paradigm in children with ADHD compared with typical developing children (TD). METHODS AND PROCEDURES 113 children with ADHD: 40 with subtype inattentive (ADHD- I group), 16 with subtype hyperactive (ADHD-H group), 57 with subtype combined (ADHD-C group), and 113 TD children (TD group) were recruited. We used a dual-task paradigm in which the primary task was a figure-tracing test whereas the second task was a digit span test. A figure-tracing test was used to evaluate visual motor attention. Based on the length and intersection of the lines, the figures of the primary task were categorized into simple and complex. OUTCOMES AND RESULTS the ADHD groups compared to the TD group showed a worse accuracy of performance in both condition with and without cognitive load. CONCLUSIONS AND IMPLICATIONS The findings were discussed in light of the relationship between automatic and controlled processes involved in the visual-motor attention.
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Affiliation(s)
- Rosa Angela Fabio
- Department of Clinical and Experimental Medicine, University of Messina, Via Bivona, 98122, Messina, Italy
| | - Federica Andricciola
- Department of Clinical and Experimental Medicine, University of Messina, Via Bivona, 98122, Messina, Italy
| | - Tindara Caprì
- Department of Life and Health Sciences, Link Campus University, Via del Casale di S. Pio V, 44, 00165, Rome, Italy; Institute for Biomedical Research and Innovation (IRIB), National Research Council of Italy (CNR), 98164, Messina, Italy.
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Boone AE, Henderson WL, Dunn W. Screening Tools: They're So Quick! What's the Issue? Am J Occup Ther 2022; 76:23196. [PMID: 35143606 DOI: 10.5014/ajot.2022.049331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Screening tools are needed in occupational therapy practice to determine which clients require formal evaluation. Because screening tools also tell us who does not require formal evaluation, they are key to improved clinical efficiency. Screening tools are brief, easy to administer, and often freely available. These qualities also lead to misuse of screening tools, including using them to measure progress over time or to serve as a confirmatory assessment on which to base treatment planning. We present additional common missteps of screening tool use, including a lack of consideration for a tool's psychometric properties, and exemplars of these common misuses in adult and pediatric practice. Finally, we offer solutions to address these concerns.
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Affiliation(s)
- Anna E Boone
- Anna E. Boone, PhD, MSOT, OTR/L, is Assistant Professor, Department of Occupational Therapy, University of Missouri, Columbia;
| | - Whitney L Henderson
- Whitney L. Henderson, OTD, MOT, OTR/L, is Associate Clinical Professor, Department of Occupational Therapy, University of Missouri, Columbia
| | - Winnie Dunn
- Winnie Dunn, PhD, OTR/L, FAOTA, is Distinguished Professor, Department of Occupational Therapy, University of Missouri, Columbia
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Fietsam AC, Tucker JR, Kamath MS, Huang-Pollock C, Wang Z, Neely KA. Manual dexterity and strength and in young adults with and without Attention-Deficit/Hyperactivity Disorder (ADHD). Neurosci Lett 2022; 766:136349. [PMID: 34785312 PMCID: PMC9578534 DOI: 10.1016/j.neulet.2021.136349] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 01/03/2023]
Abstract
Manual motor deficits are common in children with attention deficit/hyperactivity disorder (ADHD); however, it is unclear whether these impairments persist into adulthood. The aim of this study was to examine manual dexterity and strength in young adults with ADHD aged 18-25 years. Sixty-one individuals with confirmed ADHD and 56 adults without ADHD completed Purdue Pegboard tasks for manual dexterity and maximal hand- and pinch-grip tests for strength. In the Purdue Pegboard task, participants placed pins using the right, left, and both-hands, respectively. In addition, participants built assemblies using pins, washers, and collars with alternating hand movements. The results demonstrated that women without ADHD out-performed the other three groups in the right-hand, bimanual, and assembly PPB tasks. Both maximal hand strength tests demonstrated that men were stronger than women, but no differences were observed between adults with and without ADHD. The current findings suggest that adults with ADHD may have deficits in manual dexterity and tasks requiring bimanual coordination.
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Affiliation(s)
| | | | | | | | - Zheng Wang
- Department of Applied Physiology and Kinesiology, University of Florida, FL, United States
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11
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Lelong M, Zysset A, Nievergelt M, Luder R, Götz U, Schulze C, Wieber F. How effective is fine motor training in children with ADHD? A scoping review. BMC Pediatr 2021; 21:490. [PMID: 34736439 PMCID: PMC8567617 DOI: 10.1186/s12887-021-02916-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 09/11/2021] [Indexed: 11/30/2022] Open
Abstract
Background Motor deficiencies are observed in a large number of children with ADHD. Especially fine motor impairments can lead to academic underachievement, low self-esteem and frustration in affected children. Despite these far-reaching consequences, fine motor deficiencies have remained widely undertreated in the ADHD population. The aim of this review was to systematically map the evidence on existing training programs for remediating fine motor impairments in children with ADHD and to assess their effectiveness. Methods The scoping review followed the PRISMA-ScR guidelines. In March 2020, PsycINFO, MEDLINE (PubMed), Web of Science, Google Scholar and The Cochrane Database of Systematic Reviews were searched for evidence. The eligibility criteria and the data charting process followed the PICO framework, complemented by study design. The investigated population included children with a formal ADHD diagnosis (either subtype) or elevated ADHD symptoms aged between 4 and 12 years, both on and off medication. All training interventions aiming at improving fine motor skills, having a fine motor component or fine motor improvements as a secondary outcome were assessed for eligibility; no comparators were specified. Results Twelve articles were included in the final report, comprising observational and experimental studies as well as a review. Both offline and online or virtual training interventions were reported, often accompanied by physical activity and supplemented by training sessions at home. The training programs varied in length and intensity, but generally comprised several weeks and single or multiple training sessions per week. All interventions including more than one session were effective in the treatment of fine motor deficiencies in children with ADHD and had a wide range of additional positive outcomes. The effects could be maintained at follow-up. Conclusions Fine motor training in children with ADHD can be very effective and multiple approaches including specific fine motor and cognitive training components, some kind of physical activity, feedback mechanisms, or multimodal treatments can be successful. Training programs need to be tailored to the specific characteristics of the ADHD population. A mHealth approach using serious games could be promising in this context due to its strong motivational components. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-021-02916-5.
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Affiliation(s)
| | - Annina Zysset
- School of Health Professions, Institute of Health Science, Zurich University of Applied Sciences ZHAW, Winterthur, Switzerland
| | - Mirjam Nievergelt
- Zurich University of Teacher Education, Centre for Inclusion and Health in Schools, Zuerich, Switzerland
| | - Reto Luder
- Zurich University of Teacher Education, Centre for Inclusion and Health in Schools, Zuerich, Switzerland
| | - Ulrich Götz
- Zurich University of the Arts, Institute for Design Research, Zuerich, Switzerland
| | - Christina Schulze
- School of Health Professions, Institute of Occupational Therapy, Zurich University of Applied Sciences ZHAW, Winterthur, Switzerland
| | - Frank Wieber
- School of Health Professions, Institute of Health Science, Zurich University of Applied Sciences ZHAW, Winterthur, Switzerland. .,Department of Psychology, University of Konstanz, Konstanz, Germany.
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12
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Cohen R, Cohen-Kroitoru B, Halevy A, Aharoni S, Aizenberg I, Shuper A. Handwriting in children with Attention Deficient Hyperactive Disorder: role of graphology. BMC Pediatr 2019; 19:484. [PMID: 31823772 PMCID: PMC6902409 DOI: 10.1186/s12887-019-1854-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 11/22/2019] [Indexed: 11/18/2022] Open
Abstract
Background Handwriting difficulties are common in children with attention deficient hyperactive disorder (ADHD). The aim of our study was to find distinctive characteristics of handwriting in children with ADHD by using graphology to analyze physical characteristics and patterns, and to evaluate whether graphological analysis is an effective ADHD diagnostic tool for clinicians. Method The cohort included 49 children aged 13–18 years attending a tertiary neurology and epilepsy center in 2016–2017; 22 had a previous DSM-IV/V diagnosis of ADHD. The children were asked to write a 10–12-line story in Hebrew on a blank sheet of paper with a blue pen over a 20-min period. The samples were analyzed by a licensed graphologist blinded to the clinical details of the children against a predetermined handwriting profile of individuals with ADHD. Each ADHD characteristic identified in each sample was accorded 1 point, up to a total of 15 points. Patients with a graphology score of 9–15 were considered to have ADHD. Results There were 21 boys (43%) and 28 girls (57%) in the cohort; 15 boys (71.4%) and 7 girls (25%) had a DSM-IV/V diagnosis of ADHD. The mean graphology score was significantly higher in the children who had a DSM-IV/V diagnosis of ADHD than in the children who did not (9.61 + 3.49 vs. 5.79 + 4.01, p = 0.002, respectfully). Using a score of 9 as the cutoff, in the girls, graphology had a specificity of 80% (95% CI 59.2–92.8) and a of sensitivity 71.4% for predicting ADHD. Corresponding values in the boys were 75.0 and 76.2%. Conclusion The handwriting of children with ADHD has specific characteristics. Graphology may serve as a clinically useful tool in the diagnosis of ADHD.
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Affiliation(s)
- Rony Cohen
- Department of Pediatric Neurology and Epilepsy Center, Schneider Children's Medical Center of Israel, Petach Tikva, Tikva, Israel. .,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. .,Meuhedet Health Services, North District, Jerusalem, Israel.
| | - Batia Cohen-Kroitoru
- Department of Pediatric Neurology and Epilepsy Center, Schneider Children's Medical Center of Israel, Petach Tikva, Tikva, Israel.,Institute of Applied Graphology, Meitar, Jerusalem, Israel
| | - Ayelet Halevy
- Department of Pediatric Neurology and Epilepsy Center, Schneider Children's Medical Center of Israel, Petach Tikva, Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sharon Aharoni
- Department of Pediatric Neurology and Epilepsy Center, Schneider Children's Medical Center of Israel, Petach Tikva, Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Avinoam Shuper
- Department of Pediatric Neurology and Epilepsy Center, Schneider Children's Medical Center of Israel, Petach Tikva, Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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13
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Tal-Saban M, Weintraub N. Motor functions of higher education students with dysgraphia. RESEARCH IN DEVELOPMENTAL DISABILITIES 2019; 94:103479. [PMID: 31518720 DOI: 10.1016/j.ridd.2019.103479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 08/02/2019] [Accepted: 08/26/2019] [Indexed: 06/10/2023]
Abstract
This study examines the motor skills and motor-related daily functions of higher education students with and without dysgraphia, and their contribution in predicting handwriting performance. The sample included 82 higher education students aged 20-35 years old. Thirty-four were students without any known developmental disorder (NDD) and 48 students had dysgraphia. We individually administered a test battery evaluating handwriting performance, fine-motor skills, and visual-motor spatial-organization skills. Students also filled out a questionnaire relating to their fine- and gross-motor-related daily functions. Overall, the NDD students had significantly better motor skills and motor-related daily functions. Additionally, the motor skills and daily functions explained 62.9% of the variance in handwriting performance, and they correctly classified 90% of the students into the handwriting performance groups. Yet only visual-motor spatial organization and fine-motor-related daily functions significantly contributed to the fit of the model. These findings suggest that students with dysgraphia continue to encounter handwriting difficulties in higher education. These difficulties are linked to poor motor skills and motor-related daily functions. Therefore, higher education students with dysgraphia may require assistance and accommodations throughout their studies, not only with regard to their academic performance, but also in their motor-related daily functions.
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Affiliation(s)
- Miri Tal-Saban
- The Neuro-Developmental Disabilities and Writing Research Laboratory, School of Occupational Therapy, The Hebrew University, Mt. Scopus, P.O. Box 24026, Jerusalem, 9124001, Israel.
| | - Naomi Weintraub
- The Neuro-Developmental Disabilities and Writing Research Laboratory, School of Occupational Therapy, The Hebrew University, Mt. Scopus, P.O. Box 24026, Jerusalem, 9124001, Israel.
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14
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Mayes SD, Breaux RP, Calhoun SL, Frye SS. High Prevalence of Dysgraphia in Elementary Through High School Students With ADHD and Autism. J Atten Disord 2019; 23:787-796. [PMID: 28741400 DOI: 10.1177/1087054717720721] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Prevalence of dysgraphia by age across all grade levels was determined in students with ADHD or autism. METHOD Referred children with normal intelligence and ADHD-Combined, ADHD-Inattentive, or autism ( N = 1,034) were administered the Developmental Test of Visual-Motor Integration (VMI) and Wechsler Intelligence Scale for Children (WISC). RESULTS VMI and WISC Coding scores were significantly lower than IQ and the normal mean of 100 for all diagnoses. More than half (59%) had dysgraphia, and 92% had a weakness in graphomotor ability relative to other abilities. Dysgraphia prevalence did not differ between diagnostic or age groups (6-7 years, 56%; 8-10 years, 60%; and 11-16 years, 61%). CONCLUSION Dysgraphia is common at all ages in children and adolescents with ADHD and autism. Accommodations and strategies for addressing this problem are discussed.
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Affiliation(s)
| | | | | | - Sara S Frye
- 1 Penn State College of Medicine, Hershey, USA
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15
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Duda TA, Casey JE, O'Brien AM, Frost N, Phillips AM. Reduced graphomotor procedural learning in children and adolescents with ADHD. Hum Mov Sci 2019; 65:S0167-9457(18)30340-3. [PMID: 30853258 DOI: 10.1016/j.humov.2018.06.018] [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] [Received: 05/09/2018] [Accepted: 06/14/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE The present study sought to determine if children and adolescents with ADHD demonstrate reduced procedural learning of a graphomotor program. METHOD Thirty-two children and adolescents between age 9 and 15 with (n = 16) and without ADHD (n = 16) participated in the study. Each group of participants practiced a novel grapheme on a digitizing tablet 30 times. Participants with ADHD were off stimulant medication or were medication naïve. RESULTS Control participants demonstrated significant improvement in graphomotor fluency from the beginning to the end of practice, T = 2, z = -2.534, p = .009, whereas participants with ADHD did not, T = 4, z = -1.810, p = .074. CONCLUSIONS Consistent with findings in adults with ADHD, results indicate that graphomotor procedural learning in children and adolescents with ADHD is attenuated. Findings have implications for future research that may inform remediation of handwriting difficulties, academic accommodations, and using digitizing technology for neuropsychological assessment.
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Affiliation(s)
- Thomas A Duda
- University of Windsor, 401 Sunset Avenue, Windsor, Ontario N9B 3P4, Canada.
| | - Joseph E Casey
- University of Windsor, 401 Sunset Avenue, Windsor, Ontario N9B 3P4, Canada
| | - Amanda M O'Brien
- University of Windsor, 401 Sunset Avenue, Windsor, Ontario N9B 3P4, Canada
| | - Natalie Frost
- University of Windsor, 401 Sunset Avenue, Windsor, Ontario N9B 3P4, Canada
| | - Amanda M Phillips
- University of Windsor, 401 Sunset Avenue, Windsor, Ontario N9B 3P4, Canada
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16
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Laniel P, Faci N, Plamondon R, Beauchamp MH, Gauthier B. Kinematic analysis of fast pen strokes in children with ADHD. APPLIED NEUROPSYCHOLOGY-CHILD 2019; 9:125-140. [PMID: 30724588 DOI: 10.1080/21622965.2018.1550402] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
In this study, we aimed to determine whether a new measure of fine motor skills, the Pen Stroke Test (PST), can discriminate between children with and without attention-deficit/hyperactivity disorder (ADHD). Twelve children with ADHD and 12 controls age 8-11 were asked to produce handwriting strokes on a digitizer. The sigma-lognormal model derived from the Kinematic Theory of rapid human movements was used to analyze the strokes. Standard measurements of fine motor skills and handwriting were also obtained. Children with ADHD demonstrated poorer motor planning (t0, D) and execution (nbLog) and greater variability in motor control (SNR/nbLog) than did controls. Parameters extracted from the PST were significantly correlated with performance on other motor and handwriting measures. This study provides preliminary evidence that the PST may be useful as a tool for rapidly detecting motor skill problems in the context of ADHD.
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Affiliation(s)
- Patricia Laniel
- Department of Psychology, University of Montreal, Montreal, Quebec, Canada
| | - Nadir Faci
- Department of Electrical Engineering, Polytechnique Montreal, Montreal, Quebec, Canada
| | - Réjean Plamondon
- Department of Electrical Engineering, Polytechnique Montreal, Montreal, Quebec, Canada
| | - Miriam H Beauchamp
- Department of psychology and Ste-Justine Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
| | - Bruno Gauthier
- Department of Psychology, University of Montreal, Montreal, Quebec, Canada
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17
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Marchand-Krynski MÈ, Bélanger AM, Morin-Moncet O, Beauchamp MH, Leonard G. Cognitive predictors of sequential motor impairments in children with dyslexia and/or attention deficit/hyperactivity disorder. Dev Neuropsychol 2018; 43:430-453. [PMID: 29764201 DOI: 10.1080/87565641.2018.1467421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
This study examined cognitive predictors of sequential motor skills in 215 children with dyslexia and/or attention deficit/hyperactivity disorder (ADHD). Visual working memory and math fluency abilities contributed significantly to performance of sequential motor abilities in children with dyslexia (N = 67), ADHD (N = 66) and those with a comorbid diagnosis (N = 82), generally without differentiation between groups. In addition, primary diagnostic features of each disorder, such as reading and inattention, did not contribute to the variance in motor skill performance of these children. The results support a unifying framework of motor impairment in children with neurodevelopmental disorders such as dyslexia and ADHD.
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Affiliation(s)
- Marie-Ève Marchand-Krynski
- a Department of Psychology & Research Center in Neuropsychology and Cognition (CERNEC) , University of Montreal , Montreal , Canada
| | - Anne-Marie Bélanger
- b Department of Neurology and Neurosurgery , Montreal Neurological Institute and Hospital , Montreal , Canada
| | - Olivier Morin-Moncet
- a Department of Psychology & Research Center in Neuropsychology and Cognition (CERNEC) , University of Montreal , Montreal , Canada
| | - Miriam H Beauchamp
- c Department of Psychology , University of Montreal & Ste-Justine Hospital Research Center , Montreal , Canada
| | - Gabriel Leonard
- b Department of Neurology and Neurosurgery , Montreal Neurological Institute and Hospital , Montreal , Canada
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18
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Capodieci A, Lachina S, Cornoldi C. Handwriting difficulties in children with attention deficit hyperactivity disorder (ADHD). RESEARCH IN DEVELOPMENTAL DISABILITIES 2018; 74:41-49. [PMID: 29366923 DOI: 10.1016/j.ridd.2018.01.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 10/12/2017] [Accepted: 01/15/2018] [Indexed: 06/07/2023]
Abstract
Handwriting is fundamental in school and everyday life situations. Legibility guarantees that writing productions communicate information, and speed is often crucial, especially in children with attention deficit and hyperactivity disorder (ADHD), in order to increase the likelihood of their being able to work efficiently and stay on-task during school activities. Preliminary reports have shown an impairment in handwriting of children with ADHD, but evidence is still unclear, especially in the case of speed where research has offered contradictory results. Children's performance, furthermore, has yet to be investigated under the cognitive loading conditions typical of academic tasks in classroom. To shed light on this matter, we examined the handwriting performance in a simple condition but also under (verbal or spatial) working memory (WM) load in 16 fourth- and fifth-grade children with symptoms of ADHD and 16 matched control children. Our results showed that the groups speed differed significantly only in the verbal WM loading condition, where children with symptoms of ADHD wrote more slowly and showed a greater intra-individual variability than controls. Handwriting legibility was affected by verbal WM loading too. These findings are discussed in relation to their educational and clinical implications.
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Affiliation(s)
| | - Simona Lachina
- University of Padua, via Venezia 12, 35129 Padova, Italy.
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19
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Capodieci A, Serafini A, Dessuki A, Cornoldi C. Writing abilities and the role of working memory in children with symptoms of attention deficit and hyperactivity disorder. Child Neuropsychol 2018; 25:103-121. [DOI: 10.1080/09297049.2018.1441390] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Agnese Capodieci
- Department of General Psychology, University of Padova, Padova, Italy
| | - Alice Serafini
- Department of General Psychology, University of Padova, Padova, Italy
| | - Alice Dessuki
- Department of General Psychology, University of Padova, Padova, Italy
| | - Cesare Cornoldi
- Department of General Psychology, University of Padova, Padova, Italy
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20
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Van Waelvelde H, De Roubaix A, Steppe L, Troubleyn E, De Mey B, Dewitte G, Debrabant J, Van de Velde D. Effectiveness of a self-regulated remedial program for handwriting difficulties. Scand J Occup Ther 2017; 24:311-319. [PMID: 28276960 DOI: 10.1080/11038128.2017.1282041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Handwriting difficulties may have pervasive effects on a child's school performance. I Can! is a remedial handwriting program with a focus on self-regulated learning and applying motor learning principles combined with a behavioural approach. It is developed for typically developing children with handwriting problems. OBJECTIVE The study aim was to evaluate the program's effectiveness. MATERIALS AND METHODS Thirty-one children aged 7-8 year participated in a cross-over study. Handwriting quality and speed were repeatedly assessed by means of the Systematic Screening of Handwriting Difficulties test. Difficulties addressed were fluency in letter formation, fluency in letter connections, letter height, regularity of letter height, space between words, and line path. RESULTS Mixed model analysis revealed improved quality of writing and speed for all children but significantly more improvement in handwriting quality for the children participating in the program. Although writing speed improved over time, no additional effects of the program occurred. CONCLUSIONS AND SIGNIFICANCE 'I Can!' is found to be an effective instructive program to ameliorate handwriting quality in typically developing children with handwriting difficulties. The program's success was by a therapy burst of only 7 weeks focusing on the child's self-regulated learning capacities, within an individualized education plan according to their needs and goals.
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Affiliation(s)
- Hilde Van Waelvelde
- a Rehabilitation Sciences and Physiotherapy , Ghent University , Ghent , Belgium
| | - Amy De Roubaix
- a Rehabilitation Sciences and Physiotherapy , Ghent University , Ghent , Belgium
| | - Lien Steppe
- a Rehabilitation Sciences and Physiotherapy , Ghent University , Ghent , Belgium
| | - Evy Troubleyn
- a Rehabilitation Sciences and Physiotherapy , Ghent University , Ghent , Belgium
| | - Barbara De Mey
- a Rehabilitation Sciences and Physiotherapy , Ghent University , Ghent , Belgium
| | - Griet Dewitte
- a Rehabilitation Sciences and Physiotherapy , Ghent University , Ghent , Belgium
| | - Julie Debrabant
- a Rehabilitation Sciences and Physiotherapy , Ghent University , Ghent , Belgium
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21
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Hill LJB, Coats RO, Mushtaq F, Williams JHG, Aucott LS, Mon-Williams M. Moving to Capture Children's Attention: Developing a Methodology for Measuring Visuomotor Attention. PLoS One 2016; 11:e0159543. [PMID: 27434198 PMCID: PMC4951138 DOI: 10.1371/journal.pone.0159543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Accepted: 07/04/2016] [Indexed: 11/19/2022] Open
Abstract
Attention underpins many activities integral to a child's development. However, methodological limitations currently make large-scale assessment of children's attentional skill impractical, costly and lacking in ecological validity. Consequently we developed a measure of 'Visual Motor Attention' (VMA)-a construct defined as the ability to sustain and adapt visuomotor behaviour in response to task-relevant visual information. In a series of experiments, we evaluated the capability of our method to measure attentional processes and their contributions in guiding visuomotor behaviour. Experiment 1 established the method's core features (ability to track stimuli moving on a tablet-computer screen with a hand-held stylus) and demonstrated its sensitivity to principled manipulations in adults' attentional load. Experiment 2 standardised a format suitable for use with children and showed construct validity by capturing developmental changes in executive attention processes. Experiment 3 tested the hypothesis that children with and without coordination difficulties would show qualitatively different response patterns, finding an interaction between the cognitive and motor factors underpinning responses. Experiment 4 identified associations between VMA performance and existing standardised attention assessments and thereby confirmed convergent validity. These results establish a novel approach to measuring childhood attention that can produce meaningful functional assessments that capture how attention operates in an ecologically valid context (i.e. attention's specific contribution to visuomanual action).
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Affiliation(s)
- Liam J. B. Hill
- School of Psychology, University of Leeds, Leeds, West Yorkshire, United Kingdom
- * E-mail:
| | - Rachel O. Coats
- School of Psychology, University of Leeds, Leeds, West Yorkshire, United Kingdom
| | - Faisal Mushtaq
- School of Psychology, University of Leeds, Leeds, West Yorkshire, United Kingdom
| | - Justin H. G. Williams
- Institute of Medical Sciences, University of Aberdeen, Aberdeen, Scotland, United Kingdom
| | - Lorna S. Aucott
- Institute of Medical Sciences, University of Aberdeen, Aberdeen, Scotland, United Kingdom
| | - Mark Mon-Williams
- School of Psychology, University of Leeds, Leeds, West Yorkshire, United Kingdom
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22
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Fenollar-Cortés J, Fuentes LJ. The ADHD Concomitant Difficulties Scale (ADHD-CDS), a Brief Scale to Measure Comorbidity Associated to ADHD. Front Psychol 2016; 7:871. [PMID: 27378972 PMCID: PMC4905958 DOI: 10.3389/fpsyg.2016.00871] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Accepted: 05/26/2016] [Indexed: 11/14/2022] Open
Abstract
Introduction: Although the critical feature of attention-deficit/hyperactivity disorder (ADHD) is a persistent pattern of inattention and/or hyperactivity/impulsivity behavior, the disorder is clinically heterogeneous, and concomitant difficulties are common. Children with ADHD are at increased risk for experiencing lifelong impairments in multiple domains of daily functioning. In the present study we aimed to build a brief ADHD impairment-related tool -ADHD concomitant difficulties scale (ADHD-CDS)- to assess the presence of some of the most important comorbidities that usually appear associated with ADHD such as emotional/motivational management, fine motor coordination, problem-solving/management of time, disruptive behavior, sleep habits, academic achievement and quality of life. The two main objectives of the study were (i) to discriminate those profiles with several and important ADHD functional difficulties and (ii) to create a brief clinical tool that fosters a comprehensive evaluation process and can be easily used by clinicians. Methods: The total sample included 399 parents of children with ADHD aged 6–18 years (M = 11.65; SD = 3.1; 280 males) and 297 parents of children without a diagnosis of ADHD (M = 10.91; SD = 3.2; 149 male). The scale construction followed an item improved sequential process. Results: Factor analysis showed a 13-item single factor model with good fit indices. Higher scores on inattention predicted higher scores on ADHD-CDS for both the clinical sample (β = 0.50; p < 0.001) and the whole sample (β = 0.85; p < 0.001). The ROC curve for the ADHD-CDS (against the ADHD diagnostic status) gave an area under the curve (AUC) of.979 (95%, CI = [0.969, 0.990]). Discussion: The ADHD-CDS has shown preliminary adequate psychometric properties, with high convergent validity and good sensitivity for different ADHD profiles, which makes it a potentially appropriate and brief instrument that may be easily used by clinicians, researchers, and health professionals in dealing with ADHD.
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Affiliation(s)
- Javier Fenollar-Cortés
- Departamento de Psicología Evolutiva y de la Educación, Facultad de Psicología, Universidad de Murcia Murcia, Spain
| | - Luis J Fuentes
- Departamento de Psicología Básica y Metodología, Universidad de Murcia Murcia, Spain
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23
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Components of Motor Deficiencies in ADHD and Possible Interventions. Neuroscience 2016; 378:34-53. [PMID: 27235737 DOI: 10.1016/j.neuroscience.2016.05.040] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 05/10/2016] [Accepted: 05/16/2016] [Indexed: 11/23/2022]
Abstract
There is a growing body of evidence pointing at several types of motor abnormalities found in attention-deficit/hyperactivity disorder (ADHD). In this article we review findings stemming from different paradigms, and suggest an interweaving approach to the different stages involved in the motor regulation process. We start by reviewing various aspects of motor abnormalities found in ADHD and related brain mechanisms. Then, we classify reported motor impairments associated with ADHD, into four classes of motor stages: Attention to the task, motion preparation, motion execution and motion monitoring. Motor abnormalities and corresponding neural activations are analyzed in the context of each of the four identified motor patterns, along with the interactions among them and with other systems. Given the specifications and models of the role of the four motor impairments in ADHD, we ask what treatments correspond to the identified motor impairments. We analyze therapeutic interventions targeting motor difficulties most commonly experienced among individuals with ADHD; first, Neurofeedback training and EMG-biofeedback. As some of the identified components of attention, planning and monitoring have been shown to be linked to abnormal oscillation patterns in the brain, we examine neurofeedback interventions aimed to address these types of oscillations: Theta/beta frequency training and SCP neurofeedback targeted at elevating the CNV component. Additionally we discuss EMG-Biofeedback interventions targeted at feedback on motor activity. Further we review physical activity and motor interventions aimed at improving motor difficulties, associated with ADHD. These kinds of interventions are shown to be helpful not only in aspects of physical ability, but also in enhancing cognition and executive functioning.
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Pfeiffer B, Moskowitz B, Paoletti A, Brusilovskiy E, Zylstra SE, Murray T. Developmental Test of Visual-Motor Integration (VMI): An Effective Outcome Measure for Handwriting Interventions for Kindergarten, First-Grade, and Second-Grade Students? Am J Occup Ther 2015; 69:6904350010p1-7. [PMID: 26114468 DOI: 10.5014/ajot.2015.015826] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
We determined whether a widely used assessment of visual-motor skills, the Beery-Buktenica Developmental Test of Visual-Motor Integration (VMI), is appropriate for use as an outcome measure for handwriting interventions. A two-group pretest-posttest design was used with 207 kindergarten, first-grade, and second-grade students. Two well-established handwriting measures and the VMI were administered pre- and postintervention. The intervention group participated in the Size Matters Handwriting Program for 40 sessions, and the control group received standard instruction. Paired and independent-samples t tests were used to analyze group differences. The intervention group demonstrated significant improvements on the handwriting measures, with change scores having mostly large effect sizes. We found no significant difference in change scores on the VMI, t(202)=1.19, p=.23. Results of this study suggest that the VMI may not detect changes in handwriting related to occupational therapy intervention.
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Affiliation(s)
- Beth Pfeiffer
- Beth Pfeiffer, PhD, OTR/L, BCP, is Associate Professor, Department of Rehabilitation Sciences, Temple University, Philadelphia, PA;
| | - Beverly Moskowitz
- Beverly Moskowitz, DOT, MS, OTR/L, is President and Chief Executive Officer, Real OT Solutions, Villanova, PA
| | - Andrew Paoletti
- Andrew Paoletti, BSc, is Research Assistant, Department of Rehabilitation Sciences, Temple University, Philadelphia, PA
| | - Eugene Brusilovskiy
- Eugene Brusilovskiy, MUSA, is Statistician and Director, Laboratory on GIS Analytics in Rehabilitation Research, Department of Rehabilitation Sciences, Temple University, Philadelphia, PA
| | - Sheryl Eckberg Zylstra
- Sheryl Eckberg Zylstra, MS, OTR/L, is Occupational Therapist, Chehalis/Centralia Student Support Cooperative, Chehalis, WA
| | - Tammy Murray
- Tammy Murray, DOT, MEd, OTR/L, is Adjunct Assistant Professor, Assumption College, Worcester, MA
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Magallón S, Crespo-Eguílaz N, Narbona J. Procedural Learning in Children With Developmental Coordination, Reading, and Attention Disorders. J Child Neurol 2015; 30:1496-506. [PMID: 25736429 DOI: 10.1177/0883073815572227] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Accepted: 01/16/2014] [Indexed: 11/16/2022]
Abstract
The aim is to assess repetition-based learning of procedures in children with developmental coordination disorder (DCD), reading disorder (RD) and attention-deficit hyperactivity disorder (ADHD). Participants included 187 children, studied in 4 groups: (a) DCD comorbid with RD and ADHD (DCD+RD+ADHD) (n = 30); (b) RD comorbid with ADHD (RD+ADHD) (n = 48); (c) ADHD (n = 19); and typically developing children (control group) (n = 90). Two procedural learning tasks were used: Assembly learning and Mirror drawing. Children were tested on 4 occasions for each task: 3 trials were consecutive and the fourth trial was performed after an interference task. Task performance by DCD+RD+ADHD children improved with training (P < .05); however, the improvement was significantly lower than that achieved by the other groups (RD+ADHD, ADHD and controls) (P < .05). In conclusion, children with DCD+RD+ADHD improve in their use of cognitive-motor procedures over a short training period. Aims of intervention in DCD+RD+ADHD should be based on individual learning abilities.
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Affiliation(s)
- Sara Magallón
- Department of Learning and Curriculum, University of Navarra, Pamplona, Spain
| | - Nerea Crespo-Eguílaz
- Department of Learning and Curriculum, University of Navarra, Pamplona, Spain Pediatric Neurology Unit, Clinica Universidad de Navarra, Pamplona, Spain
| | - Juan Narbona
- Department of Learning and Curriculum, University of Navarra, Pamplona, Spain Pediatric Neurology Unit, Clinica Universidad de Navarra, Pamplona, Spain
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Damme TV, Simons J, Sabbe B, West DV. Motor abilities of children and adolescents with a psychiatric condition: A systematic literature review. World J Psychiatry 2015; 5:315-329. [PMID: 26425445 PMCID: PMC4582307 DOI: 10.5498/wjp.v5.i3.315] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 04/30/2015] [Accepted: 08/07/2015] [Indexed: 02/05/2023] Open
Abstract
AIM: To summarize research regarding the motor abilities of children and adolescents who suffer from a common psychiatric condition.
METHODS: In order to outline the current knowledge regarding the motor abilities of children and adolescents with autism spectrum disorders (ASD), attention deficit hyperactivity disorder (ADHD), disruptive behavior disorders (DBD) and depression, a comprehensive systematic literature search was carried out using PubMed, Medline and ERIC databases. The databases were searched for relevant English language articles published between January 1990 and April 2014. Only studies that conducted a quantitative evaluation of motor ability and concerned individuals aged 0-18 years were included. A separate search was conducted for each disorder (ASD, ADHD, DBD, depression) in conjunction with each of the following keywords: (psycho/perceptuo) motor/movement skill(s), (psycho/perceptuo) motor/movement abilities, (psycho/perceptuo) motor/movement impairment, (psycho/perceptuo) motor/movement problem(s), motor function, motor coordination, motor performance, motor deficit(s). To detect supplementary relevant literature, the reference lists of the retrieved articles were examined.
RESULTS: The search strategy yielded 51 studies meeting the inclusion criteria. In total, 28 studies were included that examined the motor abilities of children and adolescents with ASD. All studies indicated that they performed below average on various standardized motor assessment instruments. The overall prevalence rate for impairment in motor abilities ranged from 33% to 100%. Twenty-seven studies examined the motor abilities of children and adolescents with ADHD. Depending on the type of motor assessment tool and the cut-off points used by different researchers, prevalence rates of impairment in motor abilities are highly variable and ranged from 8% to 73%. Remarkably, there is a paucity of research addressing the motor abilities of individuals with DBD or depression. Furthermore, methodological problems, such as measurement and comorbidity issues, complicate the generalization of the findings.
CONCLUSION: Research suggests that motor impairment is highly prevalent in some psychiatric conditions, particularly ASD and ADHD. However, future work is necessary to draw sound conclusions.
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Graphomotor skills in children with developmental coordination disorder (DCD): Handwriting and learning a new letter. Hum Mov Sci 2015; 42:318-32. [DOI: 10.1016/j.humov.2015.03.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 02/25/2015] [Accepted: 03/12/2015] [Indexed: 11/16/2022]
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Brossard-Racine M, Shevell M, Snider L, Bélanger SA, Julien M, Majnemer A. Persistent Handwriting Difficulties in Children With ADHD After Treatment With Stimulant Medication. J Atten Disord 2015; 19:620-9. [PMID: 23160486 DOI: 10.1177/1087054712461936] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Children with ADHD often present with handwriting difficulties. However, the extent to which motor and attention skills influence performance in this group has not yet been explored. The objective of this study was to examine the factors associated with change in handwriting performance. METHOD This study examines the factors associated with change in handwriting performance of 49 children newly diagnosed with ADHD (mean age = 8.4 [SD=1.3] years) prior to and 3 months following use of a stimulant medication. RESULTS Handwriting legibility and speed improved significantly at follow-up evaluation. However, most of the children with legibility difficulties at baseline continued to demonstrate difficulties when evaluated 3 months after initiation of medication. Change in handwriting legibility was best determined by improvements in visual-motor integration skills (β = 0.07-0.10; p < .001), while the change in speed did not appear to be consistently related to a single factor. CONCLUSION Handwriting difficulties are common in children with ADHD, and medication alone is not sufficient to resolve these challenges.
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Affiliation(s)
| | - Michael Shevell
- McGill University, Montreal, Quebec, Canada Montreal Children's Hospital, Montreal, Quebec, Canada
| | - Laurie Snider
- McGill University, Montreal, Quebec, Canada Montreal Children's Hospital, Montreal, Quebec, Canada
| | | | - Marilyse Julien
- Centre Hospitalier Universitaire-Sainte-Justine, Montreal, Quebec, Canada
| | - Annette Majnemer
- McGill University, Montreal, Quebec, Canada Montreal Children's Hospital, Montreal, Quebec, Canada
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Kaiser ML, Schoemaker MM, Albaret JM, Geuze RH. What is the evidence of impaired motor skills and motor control among children with attention deficit hyperactivity disorder (ADHD)? Systematic review of the literature. RESEARCH IN DEVELOPMENTAL DISABILITIES 2015; 36C:338-357. [PMID: 25462494 DOI: 10.1016/j.ridd.2014.09.023] [Citation(s) in RCA: 192] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 09/08/2014] [Accepted: 09/10/2014] [Indexed: 05/16/2023]
Abstract
This article presents a review of the studies that have analysed the motor skills of ADHD children without medication and the influence of medication on their motor skills. The following two questions guided the study: What is the evidence of impairment of motor skills and aspects of motor control among children with ADHD aged between 6 and 16 years? What are the effects of ADHD medication on motor skills and motor control? The following keywords were introduced in the main databases: attention disorder and/or ADHD, motor skills and/or handwriting, children, medication. Of the 45 articles retrieved, 30 described motor skills of children with ADHD and 15 articles analysed the influence of ADHD medication on motor skills and motor control. More than half of the children with ADHD have difficulties with gross and fine motor skills. The children with ADHD inattentive subtype seem to present more impairment of fine motor skills, slow reaction time, and online motor control during complex tasks. The proportion of children with ADHD who improved their motor skills to the normal range by using medication varied from 28% to 67% between studies. The children who still show motor deficit while on medication might meet the diagnostic criteria of developmental coordination disorder (DCD). It is important to assess motor skills among children with ADHD because of the risk of reduced participation in activities of daily living that require motor coordination and attention.
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Affiliation(s)
- M-L Kaiser
- Clinical and Developmental Neuropsychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS Groningen, The Netherlands; University Hospital of Lausanne, Pierre-Decker 5, 1011 Lausanne, Switzerland.
| | - M M Schoemaker
- University of Groningen, University Medical Center Groningen, Centre for Human Movement Science, PO Box 30,001, 9700 RB Groningen, The Netherlands
| | - J-M Albaret
- University of Toulouse III - Paul Sabatier, PRISSMH-EA4561, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France
| | - R H Geuze
- Clinical and Developmental Neuropsychology, University of Groningen, Grote Kruisstraat 2/1, 9712 TS Groningen, The Netherlands
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30
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Duda TA, Casey JE, McNevin N. Variability of kinematic graphomotor fluency in adults with ADHD. Hum Mov Sci 2014; 38:331-42. [DOI: 10.1016/j.humov.2014.07.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 07/03/2014] [Accepted: 07/07/2014] [Indexed: 11/15/2022]
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Tarver J, Daley D, Sayal K. Attention-deficit hyperactivity disorder (ADHD): an updated review of the essential facts. Child Care Health Dev 2014; 40:762-74. [PMID: 24725022 DOI: 10.1111/cch.12139] [Citation(s) in RCA: 146] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/06/2014] [Indexed: 02/07/2023]
Abstract
Attention-deficit hyperactivity disorder (ADHD) is a complex disorder that can affect individuals across the lifespan. It is associated with substantial heterogeneity in terms of aetiology, clinical presentation and treatment outcome and is the subject of extensive research. Because of this, it can be difficult for clinicians to stay up to date with the most relevant findings and know how best to respond to parents' questions and concerns about the disorder and interventions. This is a narrative review that aims to summarize key findings from recent research into ADHD and its treatment that clinicians can share with families in order to increase their knowledge about ADHD and intervention options. ADHD develops as a result of complex interplay between interdependent genetic and non-genetic factors. The disorder is associated with substantial impairments in functioning and poor long-term outcomes. Pharmacological and non-pharmacological treatment options are available for symptom management and to improve function, but functioning outcomes often fail to normalize in children with ADHD. Despite extensive advances in understanding this complex disorder, it is clear that there is still a long way to go. In particular, we address the need for future non-pharmacological interventions to be more specifically targeted for ADHD symptoms and its commonly associated functioning deficits in order to ensure the best long-term outcomes for children with ADHD.
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Affiliation(s)
- J Tarver
- Division of Psychiatry and Applied Psychology, University of Nottingham, Nottingham, UK; Centre for ADHD and Neurodevelopmental Disorders Across the Lifespan (CANDAL), University of Nottingham, Nottingham, UK
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Miranda A, Baixauli I, Colomer C. Narrative writing competence and internal state terms of young adults clinically diagnosed with childhood attention deficit hyperactivity disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2013; 34:1938-1950. [PMID: 23584087 DOI: 10.1016/j.ridd.2013.03.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Revised: 03/11/2013] [Accepted: 03/11/2013] [Indexed: 06/02/2023]
Abstract
OBJECTIVE The first objective of this study was to compare the written expression competence of young adults with attention deficit hyperactivity disorder (ADHD) with that of young adults without ADHD on three types of measures: indicators of the story's microstructure with regard to productivity and morphosyntax; indicators of the macrostructure (story grammar); and expressions of the mental states of the story's characters (internal state language). The second objective consisted of determining the relationships among the different narrative writing measures and the ADHD behavior ratings of inattention and hyperactivity obtained using the family observer report. METHOD The sample was composed of 54 participants, aged from 18 to 24, divided equally into a group with a childhood clinical diagnosis of combined subtype ADHD and a control group without ADHD. Written composition was assessed using a narrative task based on a sequence of images. RESULTS As expected, the young adults with ADHD obtained significantly worse results than the control group on the majority of the parameters of the story's microstructure and macrostructure. Likewise, they included a significantly lower number of terms about the characters' mental states. A correlation was also observed between measures of narrative competence and core symptoms of ADHD, as well as between the use of words with an emotional content and estimations related to core symptoms of ADHD. CONCLUSION The findings of this study point out that expressive writing should be assessed in individuals with ADHD as part of screening and comprehensive evaluation. More research is needed to design and implement effective interventions in this area.
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Affiliation(s)
- Ana Miranda
- Universidad de Valencia, Avd. Blasco Ibáñez, 21, 46010 Valencia, Spain.
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33
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Bolic V, Lidström H, Thelin N, Kjellberg A, Hemmingsson H. Computer use in educational activities by students with ADHD. Scand J Occup Ther 2013; 20:357-64. [DOI: 10.3109/11038128.2012.758777] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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34
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Brossard-Racine M, Shevell M, Snider L, Bélanger SA, Majnemer A. Motor skills of children newly diagnosed with Attention Deficit Hyperactivity Disorder prior to and following treatment with stimulant medication. RESEARCH IN DEVELOPMENTAL DISABILITIES 2012; 33:2080-2087. [PMID: 22796639 DOI: 10.1016/j.ridd.2012.06.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2012] [Revised: 06/07/2012] [Accepted: 06/07/2012] [Indexed: 06/01/2023]
Abstract
Motor difficulties are common in children with Attention Deficit Hyperactivity Disorder (ADHD). Although preliminary evidence has suggested that methylphenidate can improve the motor skills in children with ADHD and Developmental Coordination Disorder (DCD), the effect of stimulant medication on motor performance in children newly diagnosed with ADHD with or without motor impairment remains unclear. A cohort study of 49 medication-naïve children (39 male; mean age 8.4±1.3 years) with ADHD was conducted. Children were evaluated using the Movement Assessment Battery for Children and the developmental test of visual motor integration at diagnosis and again three months following daily treatment with a stimulant medication. Motor difficulties were highly present at baseline (73.5%) but resolved in a subset after treatment with stimulant medication, suggesting that their motor difficulties may be attributed in part to their attentional problems. Nevertheless, motor impairment persisted in 55.1% of the sample. The severity of the behavioural symptoms was significantly associated with balance skills in children without motor impairments (r(2)=0.30, p<0.01) and with visual motor integration skills in children with persisting motor difficulties (r(2)=0.27, p<0.01). Attentional difficulties negatively affect the motor skills of children with ADHD. Following the use of stimulant medication, an important subset continued to demonstrate motor difficulties. The improvement in behaviour was insufficient to resolve motor problems and these children should therefore be targeted for rehabilitation services.
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Affiliation(s)
- Marie Brossard-Racine
- Advanced Pediatric Brain Imaging Research Laboratory, Diagnostic Imaging and Radiology/Fetal and Transitional Medicine, Children's National Medical Center, Washington, DC, USA
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Telles S, Singh N, Balkrishna A. Finger dexterity and visual discrimination following two yoga breathing practices. Int J Yoga 2012; 5:37-41. [PMID: 22346064 PMCID: PMC3276931 DOI: 10.4103/0973-6131.91710] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Practicing yoga has been shown to improve motor functions and attention. Though attention is required for fine motor and discrimination tasks, the effect of yoga breathing techniques on fine motor skills and visual discrimination has not been assessed. AIM To study the effect of yoga breathing techniques on finger dexterity and visual discrimination. MATERIALS AND METHODS The present study consisted of one hundred and forty subjects who had enrolled for stress management. They were randomly divided into two groups, one group practiced high frequency yoga breathing while the other group practiced breath awareness. High frequency yoga breathing (kapalabhati, breath rate 1.0 Hz) and breath awareness are two yoga practices which improve attention. The immediate effect of high frequency yoga breathing and breath awareness (i) were assessed on the performance on the O'Connor finger dexterity task and (ii) (in) a shape and size discrimination task. RESULTS There was a significant improvement in the finger dexterity task by 19% after kapalabhati and 9% after breath awareness (P<0.001 in both cases, repeated measures ANOVA and post-hoc analyses). There was a significant reduction (P<0.001) in error (41% after kapalabhati and 21% after breath awareness) as well as time taken to complete the shape and size discrimination test (15% after kapalabhati and 15% after breath awareness; P<0.001) was also observed. CONCLUSION Both kapalabahati and breath awareness can improve fine motor skills and visual discrimination, with a greater magnitude of change after kapalabhati.
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Affiliation(s)
- Shirley Telles
- Department of Yoga Research, Patanjali Research Foundation, Patanjali Yogpeeth, Haridwar, India
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Shen IH, Lee TY, Chen CL. Handwriting performance and underlying factors in children with Attention Deficit Hyperactivity Disorder. RESEARCH IN DEVELOPMENTAL DISABILITIES 2012; 33:1301-1309. [PMID: 22502858 DOI: 10.1016/j.ridd.2012.02.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2011] [Revised: 02/10/2012] [Accepted: 02/13/2012] [Indexed: 05/31/2023]
Abstract
Preliminary evidence suggests that handwriting difficulties are common to children with Attention Deficit Hyperactivity Disorder (ADHD). However, the nature of the task-specific impairments is needed to be clarified. The aim of this study was to describe handwriting capacity in ADHD children without DCD and identify underlying factors of performance by use of outcome-oriented assessments and a digitizing tablet. Twenty-one children with ADHD (8.59±1.25 years) and 21 match controls (8.5±1.08 years) were recruited. Children with ADHD scored lower than controls on Tseng Handwriting Problem Checklist and writing composite of Basic Reading and Writing Test, indicating the ADHD group wrote less legibly. The ADHD group spent more on-paper time to copy 50 Chinese characters and exhibited more writing time during the writing process. The ADHD group scored significantly lower on tasks demanding upper limb and eye-hand coordination and visual-motor integration compared with controls. Furthermore, motor skill and visual-motor integration were positively correlated with the legibility. Motor skill was negatively correlated with writing time, in-air time, and in-air trajectory.
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Affiliation(s)
- I-Hsuan Shen
- Department of Occupational Therapy, Chang Gung University, Taiwan.
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Brossard-Racine M, Mazer B, Julien M, Majnemer A. Validating the use of the evaluation tool of children's handwriting-manuscript to identify handwriting difficulties and detect change in school-age children. Am J Occup Ther 2012; 66:414-21. [PMID: 22742689 DOI: 10.5014/ajot.2012.003558] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In this study we sought to validate the discriminant ability of the Evaluation Tool of Children's Handwriting-Manuscript in identifying children in Grades 2-3 with handwriting difficulties and to determine the percentage of change in handwriting scores that is consistently detected by occupational therapists. Thirty-four therapists judged and compared 35 pairs of handwriting samples. Receiver operating characteristic (ROC) analyses were performed to determine (1) the optimal cutoff values for word and letter legibility scores that identify children with handwriting difficulties who should be seen in rehabilitation and (2) the minimal clinically important difference (MCID) in handwriting scores. Cutoff scores of 75.0% for total word legibility and 76.0% for total letter legibility were found to provide excellent levels of accuracy. A difference of 10.0%-12.5% for total word legibility and 6.0%-7.0% for total letter legibility were found as the MCID. Study findings enable therapists to quantitatively support clinical judgment when evaluating handwriting.
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