Lefs Score Ranges. Web composite performance score based on time, pain, and exertion: Web the lefs consists of 20 items, with scores ranging from 0 (extreme difficulty/unable to perform activity) to 4.
Scoring the LEFS YouTube
Web composite performance score based on time, pain, and exertion: 0.44 (composite timed score) to 0.59 (pooled. Web the lefs consists of 20 items, with scores ranging from 0 (extreme difficulty/unable to perform activity) to 4.
Web composite performance score based on time, pain, and exertion: Web the lefs consists of 20 items, with scores ranging from 0 (extreme difficulty/unable to perform activity) to 4. Web composite performance score based on time, pain, and exertion: 0.44 (composite timed score) to 0.59 (pooled.
