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Preliminary Outcomes of the SmartWheel Users’ Group Database: A Proposed Framework for Clinicians to Objectively Evaluate Manual Wheelchair Propulsion 

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Presentation on theme: "Preliminary Outcomes of the SmartWheel Users’ Group Database: A Proposed Framework for Clinicians to Objectively Evaluate Manual Wheelchair Propulsion "— Presentation transcript:

1 Preliminary Outcomes of the SmartWheel Users’ Group Database: A Proposed Framework for Clinicians to Objectively Evaluate Manual Wheelchair Propulsion  Rachel E. Cowan, MS, Michael L. Boninger, MD, Bonita J. Sawatzky, PhD, Brian D. Mazoyer, PTA, Rory A. Cooper, PhD  Archives of Physical Medicine and Rehabilitation  Volume 89, Issue 2, Pages (February 2008) DOI: /j.apmr Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2 Fig 1 Generalized regression plot. Abbreviations: Area A, above threshold velocity; below average force or push frequency; Area B, above threshold velocity; above average force or push frequency; Area C, below threshold velocity; above average force or push frequency; Area D, below threshold velocity; below average force or push frequency. Legend: The solid line is the linear regression line based on existing data. The dashed line is the extrapolated linear regression line. Threshold velocity is represented by a dash-dot line. Solid line ellipse is the 95% covariance ellipse. Dashed line ellipse is the 75% covariance ellipse. Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3 Fig 2 Tile body weight−normalized average steady-state peak resultant force versus average steady-state velocity. Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

4 Fig 3 Ramp body weight−normalized average steady-state peak resultant force versus average steady-state velocity. Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

5 Fig 4 Tile push frequency versus average velocity.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

6 Fig 5 Carpet push frequency versus average velocity.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

7 Fig 6 Ramp push frequency versus average velocity.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

8 Fig 7 Clinician decision-making flowchart. Abbreviations: see figure 1; MWU, manual wheelchair user. Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2008 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions


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