Examining Conscious Motor Processing and the Effect of Single-task, Dual-task and Analogy Training on Walking During Rehabilitation by Older Adults at Risk of Falling in Hong Kong: A Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 入组人数
- 105
- 试验地点
- 1
- 主要终点
- Baseline propensity for conscious motor processing
研究概览
简要总结
The study aims to examine the effect of single-task, dual-task and analogy training during gait rehabilitation on conscious motor processing propensity, balance, walking ability and fear of falling by older adults at risk of falling in Hong Kong. One-hundred and five healthy older adults will be recruited from elderly community centres in Hong Kong by convenience sampling. They will be randomly assigned into 3 groups (i.e., single-task walking group (active control group), dual-task walking group and analogy walking group). Participants in different groups will have training sessions (about 45 minutes each) three times per week for 4 weeks in a group of 5 participants. A total of 12 sessions will be completed by each participant. All training sessions will be conducted by experienced Hong Kong registered Physiotherapists. In each training session, all groups will have warm-up (5 minutes), balance training (5 minutes), body transport training (5 minutes), body transport with hand manipulation training (5 minutes), walking training with various difficulties in a 10 meters walkway with different instructions in different walking groups (20 minutes) and cool down (5 minutes). Participants in the different groups will receive different instructions during walking training. Well- developed single-task (explicit), dual-task and analogy instructions will be utilized in the single-task walking group, dual-task walking group and analogy walking group, respectively. Each participant will undergo assessment sessions (total 3 assessment sessions) before training at baseline (T0), just after completion of all training sessions (T1) and 6 months after completion of all training sessions (T2). In the baseline assessment, a structural questionnaire will be used to ask for demographics, detailed history of fall incident, detailed medical history, social history and social-economic status of the participants. A battery of assessments will be done to assess physical and cognitive abilities of the participants in all assessment sessions. Single-task walking ability, dual-task walking ability, functional gait and balance assessment, cognitive function, fearing of falling and propensity for conscious motor processing.
All participants will also be asked to record their number of falls prospectively at the time between T1 (completion of all training sessions) and T2 (6 months after completion of all training sessions) using a calendar. The number of falls within the 6-month follow- up period will then be collected.
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
- None
入排标准
- 年龄范围
- 65 Years 至 —（Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age 65 or above;
- •No history of cerebral vascular disease, Parkinson's disease or other neurological deficit;
- •Chinese version of the Mini-Mental State Examination (MMSE-C) (Folstein, Folstein, & McHuge, 1975; Chiu, Lee, Chung, & Kwong, 1994) total score of equal or more than 24;
- •Able to walk independently indoor for at least 10 meters;
- •Older adults with moderate to high risk of falling, as indicated by the score of less than 24 out of 28 in the Tinetti Balance Assessment Tool (Tinetti, 1986).
排除标准
- •Any potential participant who cannot meet the inclusion criteria.
结局指标
主要结局
Baseline propensity for conscious motor processing
时间窗: Before the start of training
The Chinese version Movement Specific Reinvestment Scale (MSRS-C) (Masters et al., 2005; Wong et al., 2015a; Wong et al., 2015b). The MSRS-C includes two sub-scales: Conscious motor processing and Movement self-consciousness. The scores for both sub-scales ranges from 5-30. A higher score indicate a higher propensity for conscious motor processing.
Change from baseline propensity for conscious motor processing upon completion of training
时间窗: Upon completion of 12 Training Sessions (4 weeks of training)
The Chinese version Movement Specific Reinvestment Scale (MSRS-C) (Masters et al., 2005; Wong et al., 2015a; Wong et al., 2015b). The MSRS-C includes two sub-scales: Conscious motor processing and Movement self-consciousness. The scores for both sub-scales ranges from 5-30. A higher score indicate a higher propensity for conscious motor processing.
Change from baseline propensity for conscious motor processing at 6 months after the completion of training
时间窗: 6 months after the completion of Training
The Chinese version Movement Specific Reinvestment Scale (MSRS-C) (Masters et al., 2005; Wong et al., 2015a; Wong et al., 2015b). The MSRS-C includes two sub-scales: Conscious motor processing and Movement self-consciousness. The scores for both sub-scales ranges from 5-30. A higher score indicate a higher propensity for conscious motor processing.
次要结局
- Change from baseline dual-task walking ability upon completion of training(Upon completion of 12 Training Sessions (4 weeks of training))
- Change from baseline dual-task walking ability at 6 months after the completion of training(6 months after the completion of Training)
- Change from baseline Berg Balance Scale score at 6 months after the completion of training(6 months after the completion of Training)
- Change from baseline Timed 'Up & Go' Tests time upon completion of training(Upon completion of 12 Training Sessions (4 weeks of training))
- Change from baseline Timed 'Up & Go' Tests time at 6 months after the completion of training(6 months after the completion of Training)
- Baseline Berg Balance Scale score(Before the start of training)
- Baseline fear of falling(Before the start of training)
- Number of falls between T1 and T2 (post training to 6 months after completion of training)(6 months after the completion of Training)
- Baseline single-task walking ability(Before the start of training)
- Change from baseline single-task walking ability at 6 months after the completion of training(6 months after the completion of Training)
- Change from baseline single-task walking ability upon completion of training(Upon completion of 12 Training Sessions (4 weeks of training))
- Baseline dual-task walking ability(Before the start of training)
- Change from baseline Tinetti Balance Assessment Tool score at 6 months after the completion of training(6 months after the completion of Training)
- Baseline Tinetti Balance Assessment Tool score(Before the start of training)
- Baseline Timed 'Up & Go' Tests time(Before the start of training)
- Change from baseline Tinetti Balance Assessment Tool score upon completion of training(Upon completion of 12 Training Sessions (4 weeks of training))
- Change from baseline Berg Balance Scale score upon completion of training(Upon completion of 12 Training Sessions (4 weeks of training))
- Cognitive function(Before the start of training)
- Change from baseline fear of falling upon completion of training(Upon completion of 12 Training Sessions (4 weeks of training))
- Change from baseline fear of falling at 6 months after the completion of training(6 months after the completion of Training)
研究者
Dr. Thomson Wai-Lung Wong
Assistant Professor
The University of Hong Kong