The Effect of Activity Feedback Enabled by Smart Watches During In-patient Stroke Rehabilitation
- Conditions
- Stroke
- Interventions
- Behavioral: Feedback against tailored targetBehavioral: No feedback
- Registration Number
- NCT02587585
- Lead Sponsor
- The Second Affiliated Hospital of Anhui University of Traditional Chinese Medicine
- Brief Summary
The amount of activity completed by individuals within rehabilitation programs, even when units are well staffed, is often far below that required for optimal stroke rehabilitation, and is not individually adapted on a day-to-day basis. Daily feedback on their activity levels may motivate stroke survivors to engage in greater skills practice and thus outcome after stroke. To date only a few trials suggests that augmented feedback may be effective. There is a need for a large pragmatic trial to explore the impact of augmented activity feedback on top of their standard care. The purpose of this study is to determine the effect of augmented activity feedback by smart watches to support in-patient stroke rehabilitation.
- Detailed Description
This study had a feasibility and pilot development phase from September 2015 to April 2016, and then moved into the main study with some changes in design and execution occurring in the light of experience. Its execution has also been constrained by external factors beyond control.
It is in essence asking whether wearing a Smart Watch which gives feedback on activity every two hours, with a specific target tailored to the patient's performance 24 hours earlier will be associated with a higher rate of physical activity than seen in people wearing the same watch without and feedback been given.
The intervention only lasts unto 21 days, but earlier discharge will terminate that patient's participation sooner. A telephone interview at 12 weeks after entry collect data on mobility.
Outcome measures will assess mobility, activity, and health status.
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 200
- Admission for acute/sub-acute in-patient neurorehabilitation of a first stroke at the 2nd affiliated hospital of Anhui University of Traditional Medicine and Acupuncture, Hefei, China.
- Time from onset of stroke to admission for rehabilitation <16 weeks.
- Ability to follow a two stage command; pick up an object, put object on table.
- Independent in mobility prior to admission. Subjects can use any type of assistive device and brace needed.
- Able to understand and repeat information related to the Informed Consent.
- Admission for second stroke.
- Subjects who are unable to provide consent due to a cognitive impairment.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Feedback against tailored target Feedback against tailored target For each two hour epoch, the watch calculate the level of activity for the same epoch the day before, and adds 5% as the new target to be achieved. No Feedback No feedback For participants assigned to the control group, the smart watch will not provide any activity feedback against a target; it simply shows which two hour epoch a person is in.
- Primary Outcome Measures
Name Time Method Change in activity counts as measured by a triaxial accelerometer from a smart watch from admission to 3 weeks or discharge from rehabilitation Baseline, Three weeks or at discharge from in-patient rehabilitation if sooner
- Secondary Outcome Measures
Name Time Method Change in disability as measured by WHO Disability Assessment Scale (12 item version) Baseline, Three weeks or discharge from in-patient rehabilitation if sooner, and 12 weeks This scale provides a global measure of disability covering 6 domains: cognition, mobility, self-care, getting along, life activities, and participation
Change in walking mobility Baseline, Three weeks or discharge from in-patient rehabilitation if sooner Change in walking speed and spatio-temporal characteristics of walking as measured by an inertial sensor on the lower trunk during a 10m walk test.
Change in arm function recovery Baseline, Three weeks or discharge from in-patient rehabilitation if sooner Grip dynamometer
Change in functional mobility as measured by Rivermead Mobility Index (RMI) Baseline, Three weeks or discharge from in-patient rehabilitation if sooner, and 12 weeks (by telephone) This scale assesses functional mobility in gait, balance and transfers after stroke
Adverse events At three weeks, or discharge if sooner and at 12 weeks Self-reported adverse events
Change in cognitive function as measured by The Montreal Cognitive Assessment (MoCA) Baseline, Three weeks or discharge from in-patient rehabilitation if sooner This is a screening instrument for to measure mild cognitive dysfunction. It assesses different cognitive domains: attention and concentration, executive functions, memory, language, visuoconstructional skills, conceptual thinking, calculations, and orientation.
Activity goal attainment as measured and provided by the smart watch At three weeks, or discharge if sooner Participants in feedback group receive a preset activity goal based on their previous activity levels at baseline. The smart watch will then provide graduated encouragement by increasing their activity goal by about 5%. Every 10-15 minutes the screen lights up and participants can see their activity progress expressed by activity bars (representing 0-100%). Participants reaching their activity goal is used to measure goal attainment.
Fatigue Baseline, Three weeks or discharge from in-patient rehabilitation if sooner Fatigue Severity Index
Health status on EQ-5D-5L Baseline, Three weeks or discharge from in-patient rehabilitation if sooner, and 12 weeks (by telephone) This scale is used a measure for health status and compromises 5 dimensions: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression
Change in performance of activities of daily living as measured by Barthel ADL Index Baseline, Three weeks or discharge from in-patient rehabilitation if sooner This scale is used to record what the participant undertakes in personal activities, to establish a degree of independence from any help, physical or verbal.
Trial Locations
- Locations (1)
The 2nd Affiliated Hospital to Anhui University of Tranditional Chinese Medicine
🇨🇳Hefei, Anhui, China