Medscape

The Dutch Lower Extremity Functional Scale Was Highly Reliable, Valid and Responsive in Individuals with Hip/Knee Osteoarthritis

Four-hundred and one individuals returned the baseline questionnaire in the study (response rate 82%). After the baseline questionnaire, 121 participants received a follow-up mailing to evaluate ...
Monthly Prescribing Reference

Lower Extremity Functional Scale Valid for Low Back Pain

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) – ...
Medscape

The Dutch Lower Extremity Functional Scale Was Highly Reliable, Valid and Responsive in Individuals with Hip/Knee Osteoarthritis

The translation procedure consisted of four steps. First, two persons translated independently of each other the English version of the LEFS into Dutch (forward translation) (T1 & T2); one translator ...