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.
研究概览
研究类型
注册 (实际的)
阶段
- 不适用
联系人和位置
学习地点
-
-
Shanghai Municipality
-
Shanghai、Shanghai Municipality、中国、200438
- Shanghai University of Sport
-
-
参与标准
资格标准
适合学习的年龄
- 孩子
接受健康志愿者
描述
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.
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
|
实验性的: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
|
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).
|
|
有源比较器: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.
|
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.
|
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
通过BOT-2评估的粗大运动技能变化
大体时间:基线(干预前)和干预后(10周)。
|
Bruininks-Oseretsky运动能力测试第二版(BOT-2)评估粗大运动技能,包括平衡能力、双侧协调能力和跑步速度。
将报告总运动综合标准分数。
标准分数范围最低为20分,最高为80分。分数越高表明粗大运动能力和协调性越好。
|
基线(干预前)和干预后(10周)。
|
|
Change in Dynamic Postural Control Assessed by the Y-Balance
大体时间:Baseline (pre-intervention) ,6weeks and post-intervention (10 weeks).
|
Measures maximum controlled reach distance in three directions while maintaining a single-leg stance.
|
Baseline (pre-intervention) ,6weeks and post-intervention (10 weeks).
|
|
Change in Static Postural Control Assessed by the Single-Leg Stance Test with Eyes Closed
大体时间:Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
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.
|
Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
|
Change in Lower Limb Coordination Assessed by the Side Hop Test
大体时间:Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
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.
|
Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
|
Change in Sprinting Speed Assessed by the 50-Meter Dash
大体时间:Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
The time taken (in seconds) to complete a 50-meter sprint is recorded to evaluate physical speed and acceleration capabilities.
|
Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
|
Change in Coordination and Cardiopulmonary Endurance Assessed by the 1-Minute Jump Rope Test
大体时间:Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
The number of valid jumps completed within one minute is recorded to reflect whole-body coordination and cardiopulmonary endurance levels.
|
Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
|
Change in Lower Limb Explosive Power Assessed by the Standing Long Jump
大体时间:Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
The maximum valid horizontal jump distance (in centimeters) is recorded to evaluate the explosive power of the lower limbs.
|
Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
|
Change in Core Muscle Endurance Assessed by the 1-Minute Sit-Up Test
大体时间:Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
The number of correctly performed sit-ups completed in one minute is recorded to evaluate trunk and core muscle endurance.
|
Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
|
Change in Flexibility Assessed by the Sit-and-Reach Test
大体时间:Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
The maximum forward reach distance (in centimeters) is recorded to evaluate the flexibility of the lower back and hamstring muscles.
|
Baseline (pre-intervention) ,6weeks and post-intervention 10weeks
|
合作者和调查者
研究记录日期
研究主要日期
学习开始 (实际的)
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.