Spanish Registry IDs Predictors of Low Back Pain Improvement The modified LEFS is a valid and reliable instrument for patients with low back pain with or without radiating leg pain. (HealthDay News) – ...
Background The WOMAC is the most widely used self-report measure to evaluate physical functioning in hip or knee osteoarthritis, however its ability to discriminate pain and physical functioning (i.e.
* A principal component factor analysis with loading coefficient absolute value suppression at 0.40. The correlation between the LEFS and the HOOS/KOOS-PF subscale is higher than the correlation ...