The LEFS is a self-report questionnaire. Patients answer the question “Today, do you or would you have any difficulty at all with:” in regards to twenty different. No difficulty: with usual work, housework or school activities; with usual hobbies, recreational or sporting activities; getting into or out of the bath; walking. Another questionnaire, the Lower Extremity Functional Scale (LEFS), with a version translated and validated for the Portuguese (LEFS-Brazil), has excellent.

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The conceptual framework that guided the development of the LEFS questionnnaire that the qeustionnaire 1 be based on the World Health Organization’s model of disability and handicap, 43 2 be efficient to administer, score, and record in the medical record with respect to patient and clinician time, 3 be applicable to questionnare wide variety of patients with lower-extremity orthopedic conditions, including patients with a range of disability levels, conditions, diseases, treatments, and ages, 4 be applicable for documenting function on an individual patient basis as well as in groups, such as for clinical outcomes assessment and clinical research purposes, 5 be developed using a systematic process of item selection and item scaling, 2 6 yield reliable measurements have internal consistency and test-retest reliabilityand 7 yield valid measurements at a single point in time and sensitive to valid change.

Comparison of methods for the scoring and statistical analysis of SF health profile and summary measures: Informed consent was obtained from all patients.

Lower Extremity Functional Scale (LEFS)

Citing articles via Google Scholar. The patient’s score is tallied at the bottom of the lets. Measurement of functional status in our patients served 2 important and distinct purposes: For example, the existence of both a ceiling effect and a floor effect has been reported for patients with lowerextremity dysfunction for the MFA 418 and for the SF in our study.


For example, there are numerous condition-specific measures available for people with knee conditions. Assessment of the Lequesne index of severity for osteoarthritis of the hip in an elderly population.

Making sharp turns while running fast.

Spearman correlation coefficients between the rating of change and the physical function change scores obtained for the 3-week interval varied from.

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Free online Lower Extremity Function Scale (LEFS) calculator – orthotoolkit

Patients’ characteristics are shown in Table 1. Subsequent inquiry concerning the LEFS should center on head-to-head comparisons with condition- disease- or region-specific measures.

Descriptive statistics for the patients by measure are presented in Questionnarie 2. Reproducibility and responsiveness of health status measures: The maximum possible score is 80 points, indicating very high function. Sensitivity to change was examined using a prognosis rating.

Performing light activities around your home. Radiological assessment of osteo-arthrosis. In this case, depending on the clinical picture and time frame since the previous assessment, a change in intervention, referral, or discharge of the patient may be considered. Questiobnaire, LEFS may represent a promising alternative compared to the WOMAC, because it has good internal consistency and questjonnaire able to discriminate issues such as pain and function as supported by the findings by Pua et al.

The factor loadings varied from. The LEFS is intended for use on adults with lower extremity conditions. Accordingly, it was necessary that the first study compare the LEFS with a measure of established validity. The reliability, validity, and responsiveness of measurements obtained with the SF have been documented in diverse patient groups. Individual-patient monitoring in clinical lefz Receive exclusive offers and updates from Oxford Academic.


Interitem correlations and corrected item-item total correlations were calculated.

Free online Lower Extremity Function Scale (LEFS) calculator

The LEFS was administered to patients with lower-extremity musculoskeletal dysfunction referred to 12 outpatient physical therapy clinics. Getting into or out of a car. Our sample included only 3 patients with hip and thigh conditions. That is, a change of more than 9 points represents a true change in the patient’s condition. Minimum and lfes SF physical function subscale scores were each obtained for 1 patient at the 3-week follow-up assessment. Retrieved from ” https: Two orthopedic physical therapists questionnairs were blind to the patient’s functional scale scores performed independent prognostic ratings on each patient, which were subsequently averaged.

Several methods have been used by us and by other researchers in an attempt to distinguish among patients’ levels of change, including other clinical measures eg, spinal flexion29 retrospective global rating of change, 272937 — 41 the achievement of treatment goals, 35 and an external prognostic rating of change. Qusetionnaire and Measurements All Journals questionnaird input. In the case of a ceiling effect, there is restricted range for improvement because patients begin at the high level of function on the scale.