Lower Extremity Functional Scale

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Lower Extremity Functional Scale PDF

PDF NameLower Extremity Functional Scale
Published/Updated On
Category
Primary RegionUnited States
No. of Pages1
PDF Size0.03 MB
LanguageEnglish
Source(s) / Creditswww.burke.org

Download PDF of Lower Extremity Functional Scale from www.burke.org using the direct download link given at the bottom of this article.

Lower Extremity Functional Scale PDF - Overview

The Lower Extremity Functional Scale (LEFS) is a questionnaire containing 20 questions about a person’s ability to perform everyday tasks. The LEFS can be used by clinicians as a measure of patients’ initial function, ongoing progress and outcome, as well as to set functional goals.

The LEFS can be used to evaluate the functional impairment of a patient with a disorder of one or both lower
extremities. It can be used to monitor the patient over time and to evaluate the effectiveness of an
intervention.

Interpretation of scores

  • The lower the score the greater the disability.
  • The minimal detectable change is 9 scale points.
  • The minimal clinically important difference is 9 scale points.
  • % of maximal function = (LEFS score) / 80 * 100 Performance:
  • The potential error at a given point in time was +/- 5.3 scale points.
  • Test-retest reliability was 0.94.
  • Construct reliability was determined by comparison with the SF-36. The scale was found to be reliable
    with a sensitivity to change superior to the SF-36
Download Lower Extremity Functional Scale PDF from www.burke.org using the direct download link given below.

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