Journal article
Learning a novel rhythmic stepping task in children with probable developmental coordination disorder
CLINICAL BIOMECHANICS, v 102, 105904
Feb 2023
PMID: 36764101
Abstract
Background: Developmental coordination disorder affects approximately 6% of children, interfering with participation in physical activity and can persist through adulthood. However, no studies have investigated the neuromotor mechanisms of learning of a novel task with rhythmic cueing.Methods: Movement Assessment Battery for Children-2nd edition was used to identify 48 children with probable developmental coordination disorder (13.9 +/- 0.05 yrs., 27% male) and 37 typically developed (13.9 +/- 0.10 yrs., 54% male). While instrumented with an inertial measurement unit, both groups performed a novel rhythmic stepping task and with a concurrent auditory stroop test (dual-task), underwent seven weeks of intervention with step training with rhythmic cuing and were tested for retention five weeks post-intervention.Findings: Initially, the group with probable developmental coordination disorder had a higher variability of step timing (coefficient of variation: 0.08 +/- 0.003-typically developed - 0.09 +/- 0.004-probable developmental co-ordination disorder, p < 0.05) and a frequency of peak power spectral density further from the target 0.5 Hz (0.50 +/- 0.002 Hz-typically developed - 0.51 +/- 0.003 Hz-probable developmental coordination disorder, p < 0.05), and were more affected by the dual-task: power spectral density at 0.5 Hz (-7.2 +/- 3.3%-typically developed --13.4 +/- 4.6%-prob_DCD, p < 0.05) and stroop test errors (6.4 +/- 1.1%-typically developed --11.1 +/- 2.4%-probable developmental coordination disorder, p < 0.05). The intervention led to similar improvements in both groups in coefficient of variation of step timing (0.12 +/- 0.01-Pre - 0.07 +/- 0.002-Post, p < 0.05), frequency of the peak power spectral density (0.51 +/- 0.005 Hz-Pre - 0.50 +/- 0.001 Hz-Post, p < 0.05) and relative power spectral density bandpower (3.2 +/- 0.2%-Pre - 5.9 +/- 0.3%-Post, p < 0.05). All improvements were retained after five weeks post-training. Interpretation: Rhythmic cueing shows strong promise for enhancing motor learning in children with probable developmental coordination disorder.Trial registration: Retrospectively registered on ClinicalTrials.gov with reference: NCT03150784
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Details
- Title
- Learning a novel rhythmic stepping task in children with probable developmental coordination disorder
- Publication Details
- CLINICAL BIOMECHANICS, v 102, 105904
- Publisher
- ELSEVIER SCI LTD; OXFORD
- Grant note
- This work was supported by the Action Medical Research and the Chartered Society of Physiotherapy who both supported this study (ref GN2445) ; the Elizabeth Carsson Trust and Oxford Health Biomedical Research Centre National Institute for Health Research (NIHR) Oxford Biomedical Research Centre (BRC) ; the Wellcome Centre for Integrative Neuroimaging is supported by core funding from the Wellcome Trust (203139/Z/16/Z) ; a Principal Research Fellowship from the Wellcome Trust (110027/Z/15/Z) ; and the Eunice Kennedy Shriver National Institute of Child Health & Human Development of the National Institutes of Health under Award Number F30HD103527. HD research is supported by NIHR Exeter Biomedical Research Centre, University of Exeter.
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Drexel University
- Web of Science ID
- WOS:000944684800001
- Scopus ID
- 2-s2.0-85147604465
- Other Identifier
- 991021861168704721
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Engineering, Biomedical
- Orthopedics
- Sport Sciences