Lower Extremity Functional Scale (LEFS)
Instructions: We are interested in knowing whether you are having any difficulty at all with the activities listed below because of your lower limb problem for which you are currently seeking attention. Please provide an answer for each activity.
Today, do you, or would you, have any difficulty at all with:
Points allocation is proportional to level of function, and thus inversely proportional to level of difficulty:
Minimum Level of Detectable Change (90% Confidence): 9 points
Source: Binkley et al (1999): The Lower Extremity Functional Scale (LEFS): Scale development, measurement properties, and clinical application. Physical Therapy. 79:371-383.
Measurements Set-up Instructions:
If this form triggers an error on Submit, you will have to add LEFS as a measurement to your OSCAR instance. Go to Administration - System Management - Customize Measurements - Add Measurement Type