Effect of Referent Type on Balance in Action Observation in Healthy People: Randomized Clinical Trial.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 165
- 试验地点
- 1
- 主要终点
- Static balance
研究概览
简要总结
The objective of the study is to analyze whether observing the actions of a referent selected by the participants improves balance in asymptomatic individuals compared to those who observe a standard referent.
详细描述
Design: Randomized controlled clinical trial. The primary endpoint of the study was the balance recorded by force platform (estatic) and Y balance test (dynamic).
Setting: The participants will be healthy people in the province of Tarragona.
Participants: They will be randomly assigned to one of three groups using a computerized randomized list:
- Control Group (CG): Participants will watch a video of landscapes without human or animal movement.
- Intervention Group with Referent (GIR): Participants will observe actions whose referent has been selected by themselves based on perceived similarity.
- Standard Intervention Group (GIE): Participants will observe actions with a standard reference.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Double (Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Be of legal age.
- •Have a mobile device.
- •Have normal or corrected-to-normal vision.
- •Absence of neurological, orthopedic or vestibular disorders.
- •Absence of specific balance skills due to competitive sports.
- •Obtain a score of 3 or less on the Tegner activity scale.
- •Having voluntarily signed the informed consent and being willing to follow the protocol proposed by the research team.
排除标准
- •History of participation in any study with movement representation methods.
- •Subjects with impaired communication and/or compression.
研究组 & 干预措施
Control Group
Participants will watch a video of landscapes without human or animal movement.
Intervention Group with Referent (GIR)
Participants will observe actions whose referent has been selected by themselves based on perceived similarity. A total of 16 different videos will be used, with 4 new videos each week. The videos will gradually increase in difficulty as the study progresses. All exercises are exercises used to improve balance.
干预措施: Action observation videos (Other)
Standard Intervention Group (GIE)
Participants will observe actions with a standard reference. In this case, a basic digitally designed faceless doll will be used. A total of 16 different videos will be used, with 4 new videos each week. The videos will gradually increase in difficulty as the study progresses. All exercises are exercises used to improve balance.
干预措施: Action observation videos (Other)
结局指标
主要结局
Static balance
时间窗: 1 month
Center of pressure analysis: The displacement of the center of pressure (CPD) of the participants will be measured through posturographic tests performed on a force platform. The following variables related to the center of pressure (CoP) will be calculated: the roll area (in square millimeters) and the distribution of the weight load on both sides.
Dynamic Balance
时间窗: 1 month
A modified and abbreviated version of the Star Excursion Balance Test, known as mSEBT, will be used. This test has been standardized and validated, and requires a board or floor with three lines indicating directions of movement: anterior (ANT), posteromedial (PM), and posterolateral (PL). These lines form a Y, with an angle of 90° between PM and PL, and 135° between ANT and PM, and ANT and PL.
次要结局
- Body mass index (BMI)(1 day)
- Biological sex(1 day)
- Length of the lower limb.(1 day)
- Dominant lower limb(1 day)
- Trunk and lower extremity muscle strength(1 month)
- Weight(1 day)
- Height(1 day)
- Morphotype(1 day)
- Age(1 day)
- Satisfaction assessed by a selfcreate questionnaire(1 day)
研究者
Tania López Hernández
Principal Investigator
University Rovira i Virgili