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- Ensaio Clínico NCT07813052
Effects of Exercise Combined With Cognitive Training on Motor Performance in Children With Developmental Coordination Disorder
Effects of Exercise Combined With Cognitive Training on Balance, Motor Skills and Physical Fitness Among Children With Developmental Coordination Disorder: A Randomized Controlled Trial
Background: Developmental Coordination Disorder(DCD) is a common neuro-developmental disorder in childhood, characterized by deficits in motor coordination. This study aimed to examine the effects of exercise combined with cognitive training versus exercise-only training on balance-postural control, gross motor skills and physical fitness in children with DCD.
Methods: A single-blind randomized controlled trial was conducted. Twenty children aged 7-11 years diagnosed with DCD were randomly allocated into experimental group(n=10) receiving 10-week combined exercise-cognitive training and control group(n=10) receiving exercise-only training. Training was implemented 3 sessions per week, 60 minutes per session for 10 weeks. Outcome assessments were performed at baseline, week-6 and week-10. Motor performance indicators included Y-balance test, eyes-closed single-leg stand, BOT-2 gross-motor sub-scale and national student physical fitness tests.
Visão geral do estudo
Status
Intervenção / Tratamento
Tipo de estudo
Inscrição (Real)
Estágio
- Não aplicável
Contactos e Locais
Locais de estudo
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Shanghai Municipality
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Shanghai, Shanghai Municipality, China, 200438
- Shanghai University of Sport
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Filho
Aceita Voluntários Saudáveis
Descrição
Inclusion Criteria:
- Children aged between 7-11 years old.
- Satisfied screening criteria for Developmental Coordination Disorder: MABC-2 total percentile ≤16 or sub-item percentile ≤5; meet age-cut-off score of DCD-Q questionnaire.
- Caregiver reported motor difficulties have presented from early developmental stage.
- Participants are capable of completing all training and assessment procedures.
- Written informed consent provided by legal guardians.
Exclusion Criteria:
- Diagnosed with autism spectrum disorder, ADHD or other neurodevelopmental disorders.
- Severe organic disease that contraindicates physical exercise.
- Receiving concurrent physical therapy or occupational therapy targeting motor coordination during study period.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
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Experimental: Combined motor-cognitive training group
Children with Developmental Coordination Disorder received combined motor-cognitive training.
Each session integrated physical exercise and cognitive tasks to improve motor performance
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Participants received 10-week training, 3 sessions per week, 60 minutes per session.
Each session contained 30-minute fundamental motor-skill exercise (running, jumping, kicking, throwing, catching), plus 30-minute cognitive training consisting of action observation, motor-imagery guided tasks with picture/video prompts.
Training difficulty was progressively divided into basic phase(1-3w), advanced phase(4-6w), and integration phase(7-10w).
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Comparador Ativo: Exercise-only training control group
children received general physical-activity training with the same frequency, duration and intensity as the experimental group, without additional cognitive tasks.
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Participants received identical 30-minute fundamental motor-skill physical exercise same as experimental group each session.
Instead of cognitive training, children performed matched quiet non-cognitive rest activity for another 30 minutes, to equalize total trainer-contact time.
The whole intervention lasted 10 weeks, three sessions weekly, 60 minutes each session.
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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Alteração nas Habilidades Motoras Globais Avaliadas pelo BOT-2
Prazo: Linha de base (pré-intervenção) e pós-intervenção (10 semanas).
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O Teste de Proficiência Motora Bruininks-Oseretsky, Segunda Edição (BOT-2) avalia as capacidades motoras grossas, incluindo equilíbrio, coordenação bilateral e velocidade de corrida.
Será reportada a pontuação padrão do Composto Motor Total.
A pontuação padrão varia entre um mínimo de 20 e um máximo de 80. Pontuações mais altas indicam melhor proficiência e coordenação motora grossa.
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Linha de base (pré-intervenção) e pós-intervenção (10 semanas).
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Change in Dynamic Postural Control Assessed by the Y-Balance
Prazo: Baseline (pre-intervention) ,6weeks and post-intervention (10 weeks).
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Measures maximum controlled reach distance in three directions while maintaining a single-leg stance.
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Baseline (pre-intervention) ,6weeks and post-intervention (10 weeks).
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Change in Static Postural Control Assessed by the Single-Leg Stance Test with Eyes Closed
Prazo: Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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Participants stand on one leg with their eyes closed.
The duration (in seconds) they can successfully maintain balance is recorded to evaluate static postural control and proprioceptive integration capacity.
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Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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Change in Lower Limb Coordination Assessed by the Side Hop Test
Prazo: Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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Participants perform continuous lateral jumps back and forth over a set distance within a limited time.
The total number of successful jumps is recorded to reflect lower limb coordination and rapid posture adjustment ability.
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Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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Change in Sprinting Speed Assessed by the 50-Meter Dash
Prazo: Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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The time taken (in seconds) to complete a 50-meter sprint is recorded to evaluate physical speed and acceleration capabilities.
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Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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Change in Coordination and Cardiopulmonary Endurance Assessed by the 1-Minute Jump Rope Test
Prazo: Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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The number of valid jumps completed within one minute is recorded to reflect whole-body coordination and cardiopulmonary endurance levels.
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Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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Change in Lower Limb Explosive Power Assessed by the Standing Long Jump
Prazo: Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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The maximum valid horizontal jump distance (in centimeters) is recorded to evaluate the explosive power of the lower limbs.
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Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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Change in Core Muscle Endurance Assessed by the 1-Minute Sit-Up Test
Prazo: Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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The number of correctly performed sit-ups completed in one minute is recorded to evaluate trunk and core muscle endurance.
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Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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Change in Flexibility Assessed by the Sit-and-Reach Test
Prazo: Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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The maximum forward reach distance (in centimeters) is recorded to evaluate the flexibility of the lower back and hamstring muscles.
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Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
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Colaboradores e Investigadores
Patrocinador
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Real)
Conclusão do estudo (Real)
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Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- SUS-2026-DCD-001
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