http://nnr.sagepub.com/content/29/9/847?etoc
A Randomized Controlled Trial
- Avril Mansfield, PhD1,2,3,4
- Jennifer S. Wong1,3
- Jessica Bryce1
- Karen Brunton1,3
- Elizabeth L. Inness, MSc1,3
- Svetlana Knorr, PhD1
- Simon Jones, MSc1
- Babak Taati, PhD1,2,3
- William E. McIlroy, PhD1,2,3,4,5
- 1Toronto Rehabilitation Institute—University Health Network, Toronto, Ontario, Canada
- 2Heart and Stroke Foundation Canadian Partnership for Stroke Recovery, Toronto, Ontario, Canada
- 3University of Toronto, Toronto, Ontario, Canada
- 4Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- 5University of Waterloo, Waterloo, Ontario, Canada
- Avril Mansfield, Toronto Rehabilitation Institute, Room 11-117, 550 University Ave, Toronto, Ontario, Canada M5G 2A2. Email: Avril.Mansfield@uhn.ca
Abstract
Background. Regaining independent
ambulation is important to those with stroke. Increased walking
practice during “down time” in rehabilitation
could improve walking function for individuals with
stroke.
Objective. To determine the effect of providing
physiotherapists with accelerometer-based feedback on patient activity
and walking-related
goals during inpatient stroke rehabilitation.
Methods.
Participants with stroke wore accelerometers around both ankles every
weekday during inpatient rehabilitation. Participants
were randomly assigned to receive daily feedback
about walking activity via their physiotherapists (n = 29) or to receive
no feedback (n = 28). Changes in measures of daily
walking (walking time, number of steps, average cadence, longest bout
duration,
and number of “long” walking bouts) and changes in
gait control and function assessed in-laboratory were compared between
groups.
Results. There was no significant increase in walking time, number of steps, longest bout duration, or number of long walking bouts
for the feedback group compared with the control group (P values > .20). However, individuals who received feedback significantly increased cadence of daily walking more than the
control group (P = .013). From the in-laboratory gait assessment, individuals who received feedback had a greater increase in walking speed
and decrease in step time variability than the control group (P values < .030).
Conclusion.
Feedback did not increase the amount of walking completed by
individuals with stroke. However, there was a significant increase
in cadence, indicating that intensity of daily
walking was greater for those who received feedback than the control
group.
Additionally, more intense daily walking activity
appeared to translate to greater improvements in walking speed.
No comments:
Post a Comment