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Measurement of Upper-Extremity Function Early After Stroke: Properties of the Action Research Arm Test  Catherine E. Lang, PT, PhD, Joanne M. Wagner,

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Presentation on theme: "Measurement of Upper-Extremity Function Early After Stroke: Properties of the Action Research Arm Test  Catherine E. Lang, PT, PhD, Joanne M. Wagner,"— Presentation transcript:

1 Measurement of Upper-Extremity Function Early After Stroke: Properties of the Action Research Arm Test  Catherine E. Lang, PT, PhD, Joanne M. Wagner, PT, PhD, ATC, Alexander W. Dromerick, MD, Dorothy F. Edwards, PhD  Archives of Physical Medicine and Rehabilitation  Volume 87, Issue 12, Pages (December 2006) DOI: /j.apmr Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2 Fig 1 Pearson correlation coefficients between ARAT total scores and sensorimotor impairment measures at all 3 time points. Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3 Fig 2 Pearson correlation coefficients between ARAT total scores and kinematic measures of (A) reach and (B) grasp at all 3 time points. Reach speed: peak wrist velocity, where a higher number means better performance; Reach efficiency: reach path ratio, lower is better; Reach accuracy: endpoint error, lower is better; Grasp speed: peak aperture rate, higher is better; Grasp efficiency: aperture path ratio, lower is better; Grasp aperture: peak aperture during grasp, higher is better. Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

4 Fig 3 Pearson correlation coefficients between ARAT total scores and disability measures at all 3 time points. Abbreviation: UE, upper extremity. Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr ) Copyright © 2006 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions


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