Efficacy of the START-Play Program for Infants With Neuromotor Disorders
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 134
- 试验地点
- 2
- 主要终点
- Bayley Scales of Infant Development III
研究概览
简要总结
The purpose of this project is to evaluate the efficacy of Sitting Together And Reaching To Play (START-Play), an intervention designed to target sitting, reaching, and motor-based problem solving to improve development and readiness to learn in infants with motor delays or dysfunction. There is limited research examining the efficacy of early physical intervention on infants with neuromotor dysfunction. In addition, most early motor interventions have not been directly linked to learning, despite the research demonstrating an association between motor activity and cognitive skills. START-Play specifically targets motor skills that lead to greater physical exploration, which has been associated with improved problem solving and global development. A randomized controlled trial of START-Play will be conducted across four states to investigate the impact of the intervention on changes over time in sitting and reaching, subsequent changes in global cognitive development, and the mediating influences of motor skill changes and problem solving. The research team will conduct a randomized controlled trial to evaluate the impact of START-Play on motor development, motor problem solving, global development including cognitive problem solving of infants with neuromotor delay and dysfunction. Infants will experience either the intervention or services as usual for 3 months, with following testing at three time points up until 9 months post intervention. The researchers will determine whether the intervention leads to improved sitting and reaching, which leads to improved motor-based problem solving, which leads to improved global development and problem solving.
详细描述
Setting: The research will take place in the homes of infants and their families in Pennsylvania, Delaware, Washington, and Virginia.
Sample: There will be approximately 140 infants with neuromotor disorders completing participation in this study, beginning at the age the age of 7 to 16 months, as well as their families and interventionists. Infants will have gross motor delays but be able to sit propped up for at least 3 seconds when they are recruited for participation.
Intervention: Sitting Together And Reaching To Play (START-Play) is an intervention for infants with motor dysfunction or delay in which physical therapists visit the child's home to target work on siting, reaching, and problem solving. The therapist visits the home twice weekly for 3 months. During these visits, therapists and families work together to provide intensive, individualized, daily activities to advance reaching and sitting through small increments of challenge and support for these skills, which then become the building blocks for motor-based problem solving. More specifically, the intervention focuses on self-initiated, goal-directed movements to build orientation and attention to objects, while learning basic relationships of cause and effect. Infants and families in the intervention group will receive this intervention in addition to their usual early intervention services.
Research Design and Methods: This study will use a randomized controlled trial in which infants and their families are randomly assigned to the intervention group (START-Play in addition to usual services) or control group (usual early intervention services), stratified by severity of neuromotor disorder. There will be six measurement sessions during the 12-week intervention period, following by assessments during 1-, 3-, and 9-month follow-up visits. The study aims to determine the efficacy of the intervention on sitting and reaching (proximal outcomes) and motor-based problem solving skills (longer-term proximal outcome), which is hypothesized to serve as mediators to the more distal outcomes of global cognitive development and readiness to learn. The investigators will also explore fidelity of implementation to identify conditions that support fidelity and outcomes, as well as identify other moderating factors related to the child (severity of disorder, health, age, cognitive skill at entry), family (socioeconomic status, home environment), or services (fidelity of implementation, other services provided to child) to explore change over time.
Control Condition: Infants and their families in the control condition will continue to receive their regular Part C early intervention services.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 7 Months 至 16 Months（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •• Infants enter study between 7-16 months of age, when they are able to prop sit for 3 seconds and maintain their head at least to the level of neutral alignment with their trunk.
- •Gross motor delay as reflected in the Bayley III motor subtest >1.0 Standard Deviation below the mean.
- •Neuromotor disorder such as cerebral palsy (CP), or at risk for CP because of extreme prematurity or brain damage that occurred at or around birth, or infants with motor delay of an unspecified origin (no clear diagnosis, but delay as above) -• Minimal movement requirements/Indicators of readiness for change: Sits with support of arms for 3 seconds after being placed. Exhibits at least some spontaneous movement of arms.
排除标准
- •• Medical complications that severely limit participation in assessments and intervention such as severe visual and congenital/genetic anomalies, uncontrolled seizure disorder.
- •Diagnosis other than an unchanging neuromotor disorder (examples: autism, Down syndrome, spinal cord injury, acquired head injury, muscle disorder).
- •A child will be excluded if the parents report any of following: 1) if the child has a disability of a progressive nature such as muscular dystrophy; 2) if the child's family plans to move out of the local area within one year from the start of the study; 3) if the child has major surgery planned that might affect physical performance.
研究组 & 干预措施
START-Play intervention
Intervention incorporating cognitive factors and focusing on self-initiated movement toward achievement of skill in sitting and reaching to increase problem-solving skills, which will then improve overall developmental outcomes. Visits to home by physical therapist twice weekly with parent training, for 3 months.
干预措施: START-Play intervention (Behavioral)
Business as Usual
Early motor intervention provided as standard treatment in the home for infants with motor dysfunction who are just beginning to sit. Dosage and content of intervention may vary from infant to infant and geographically.
干预措施: Business as usual (Behavioral)
结局指标
主要结局
Bayley Scales of Infant Development III
时间窗: Baseline, at end of 3 month intervention, and at 12 months post-baseline
Bayley Scales of Infant Development III, cognitive scale; raw scores used to reflect change over time and absolute growth (rather than standard scores) Range: Minimum =20 points; Maximum=60 Higher score = better outcome
次要结局
- Change in Duration (Time) of Toy Contacts(Baseline, at end of 3 month intervention, and at 12 months after baseline)
- Change in Modified Parent Child Interaction-Dyadic Mini Code(Baseline, at end of 3 month intervention, and at 6 and 12 months after baseline)
- Change in Frequency (Number) of Toy Contacts(Baseline, at end of 3 month intervention, and at 12 months after baseline)
- Change in Early Problem Solving Indicator (EPSI)(Baseline, at end of 3 month intervention, and at 6 and 12 months after baseline)
- Change in Gross Motor Function Measure, Sitting Subscale(Baseline, at end of 3 month intervention, and at 12 months after baseline)
- Change in Reaching (Change in Looking and Hand Contact of Toy)(Baseline, at end of 3 month intervention, and at 12 months after baseline)