A Randomised Controlled Trial Evaluating the Effect of an Individual Auditory Cueing Device on Freezing and Gait Speed in People With Parkinson's Disease
试验速览
- 阶段
- 1 期
- 入组人数
- 47
- 试验地点
- 3
- 主要终点
- Freezing of Gait Questionnaire
研究概览
简要总结
The primary aim of the study is to evaluate the effect of an IACD i.e. Apple iPod-shuffle, on freezing and gait speed in people with a diagnosis of PD through the implementation of a randomised controlled trial. A secondary aim of the study is to evaluate the impact of such a device on the quality of life of people with stroke through the administration of a self-report questionnaire. The IACD will be pre-loaded with an individualised auditory cueing frequency (metronome sound) matched to the walking speed of the individual with PD.
详细描述
The investigators calculated and pre-loaded 100 baseline frequencies (less 10%) in the sound of a metronome beat in an MP3 format (30 - 130 BPM) [38] onto a DVD-Rom. A user manual was created with a set of instructions that gives each physiotherapist a step-by-step guide on how to calculate the correct beat for their participants and how to successfully upload this beat onto the iPod. In addition physiotherapists in participating centres attended a training session on how to complete the tasks. A pack including the DVD-Rom, user manual, information leaflet and consent was sent to participating centres. Recruitment is due to commence in September 2008.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •medically stable
- •willing to give informed consent
- •freeze at least once per week (minimum score of 2 on item 3 of the FOGQ) for at least 2 seconds(minimum score of 1 on item 4 of FOGQ)
- •MMSE Score greater than 24
排除标准
- •attending physiotherapy at time of recruitment
- •unwilling to give informed consent
- •not medically stable
- •cognitive impairment (MMSE score less than 24)
- •acure co-morbidity that prevents mobility
研究组 & 干预措施
A
On Days 1-8 of the trial, participants in Group A will be given the iPod with some music on the device to allow all participants to become familiar with the device i.e. turning device on and off, increasing and decreasing the volume. They will be instructed to use the device only when sitting at home, and that the device should not be turned on when walking or performing any mobility related or daily tasks.
On Days 8-15, participants in Group A will be allocated to the 'intervention' phase. Each participant will be given an iPod containing an auditory cue in the form of a continuous metronome beat, individualised to the patient's walking frequency (less 10%).Participants will be instructed to listen to the cueing when they are performing any mobility related tasks. On Days 15-23, participants in Group A will be allocated to the 'control' phase. During this time period, participants will be provided with the iPod shuffle containing no music or metronome beat.
干预措施: Auditory Cueing Device (Device)
B
On Days 1-8 of the trial, participants in Group B will be given the iPod with some music on the device to allow all participants to become familiar with the device. They will be instructed to use the device only when sitting at home, and that the device should not be turned on when walking or performing any mobility related or daily tasks.
On Days 8-15, participants in Group B will be allocated to the 'control' phase. During this time period, participants will be provided with the iPod shuffle containing no music or metronome beat. On Days 15-23, participants in Group B will be allocated to the 'intervention phase'. Each participant will be given an iPod containing an auditory cue in the form of a continuous metronome beat, individualised to the patient's walking frequency (less 10%).Participants will be instructed to listen to the cueing when they are performing any mobility related tasks.
干预措施: Auditory Cueing Device (Device)
结局指标
主要结局
Freezing of Gait Questionnaire
时间窗: Day 8, Day 15, Day 23 and 3 month follow up
次要结局
- Timed Up and Go Test(Day 8, Day 15, Day 23 and three month follow-up)
- Modified Falls Efficacy Scale(Day 8, Day 15, Day 23 and three month follow-up)
- 10 Metre Walk Test(Day 8, Day 15, Day 23 and three month follow-up)