Effects of Real-time Feedback During Decline Walking on Kinematic and Kinetic Gait Parameters in a Healthy Population
NCT ID: NCT04763850
Last Updated: 2021-05-26
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
30 participants
INTERVENTIONAL
2021-01-26
2021-05-25
Brief Summary
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This study is set up as cross-sectional observation of gait under four conditions, which follows a randomized sequence in order to avoid carry over effects. Thirty (30) participants aged between 18 and 35 years will be included. They will complete a three-dimensional gait analysis on a 5-m ramp with 10° inclination. Afterwards they will be observed under four different conditions a) self-paced walking b) self-paced walking with internal focus of attention, c) self-paced walking with real-time feedback, and d) condition c speed-matched walking, on a 10° declined split belt treadmill. The primary outcome parameter will be the frontal knee range of motion (fKROM). Secondary outcomes include the ground reaction force loading rate, spatial-temporal parameters, sagittal frontal and transversal kinematics, and kinetics for the lower extremities.
The findings should improve the understanding of effects of real-time feedback on the control of the dFLA and lower limb loading. Results will be published in a peer-review journal.
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Detailed Description
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Conditions
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Study Design
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NA
SINGLE_GROUP
BASIC_SCIENCE
NONE
Study Groups
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Walking decline
Walking decline on an instrumented treadmill under 3 different conditions
Decline Walking with real-time Feedback
Participants are walking decline with self-paced speed on an instrumented treadmill with virtual reality projection under three conditions: without instruction, with instruction for an internal focus of attention and with real-time feedback of their frontal knee alignment
Interventions
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Decline Walking with real-time Feedback
Participants are walking decline with self-paced speed on an instrumented treadmill with virtual reality projection under three conditions: without instruction, with instruction for an internal focus of attention and with real-time feedback of their frontal knee alignment
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
2. body mass index from 18.5 to 29.99 kg/m²
3. no chronical joint diseases and/or OA surgery
4. no neuro-motor diseases
Exclusion Criteria
2. severe outliers (more than two standard deviations)
18 Years
35 Years
ALL
Yes
Sponsors
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Klaus Widhalm
OTHER
Responsible Party
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Klaus Widhalm
Academic Staff
Locations
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FH Campus Wien, University of Applied Sciences
Vienna, , Austria
Countries
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References
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Widhalm K, Durstberger S, Putz P. Effects of real-time feedback during decline walking on kinematic and kinetic gait parameters in a healthy population: study protocol for a randomized trial - up and down. Trials. 2021 Jul 22;22(1):477. doi: 10.1186/s13063-021-05422-2.
Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Other Identifiers
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project2010559
Identifier Type: -
Identifier Source: org_study_id
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