297
Views
4
CrossRef citations to date
0
Altmetric
Research Article

Reliability and validity of Japanese version of Fugl-Meyer assessment for the lower extremities

, , , , , , , & show all
Pages 125-132 | Received 22 Oct 2020, Accepted 26 Feb 2021, Published online: 16 Mar 2021
 

ABSTRACT

Background

Understanding the degree of motor paralysis in stroke patients is important for assessing the severity of functional impairment and predicting functional prognosis. Fugl-MeyerAssessment for the lower extremities (FMA-LE)is a commonly used measure with high reliability and validity, but there is no official translated Japanese version of FMA-LE.

Objectives

This study aimed to develop Japanese FMA-LE and verify its reliability and validity in patients with acute stroke.

Methods

The Japanese FMA-LE was developed following a standardized translation process. The reliability and validity were evaluated in 50 stroke patients at an acute care hospital. Validity was examined by determining the correlation between FMA-LEand Brunnstrom Recovery Stage (BRS), as well as Short Physical Performance Battery (SPPB). Intra-raterand inter-raterrelative reliabilities were evaluated by calculating intra-classcorrelation coefficients (ICCs). Absolute reliability was assessed by determining the standard error of the measurement and minimum detectible change (MDC). Systematic error was also assessed.

Results

FMA-LEtotal score was high correlated with BRS (ρ = 0.73,p < .01) and moderately correlated with SPPB (ρ = 0.69,p < .01). For intra-raterreliability, ICC was 0.98 (p < .01), only fixed systematic error was observed (p < .01), and MDC of the FMA-LEtotal score was 1.24. For inter-raterreliability, ICC was 0.98 (p < .01), no systematic error was observed, and MDC of the FMA-LEtotal score was 3.23.

Conclusions

The Japanese FMA-LE was reliable, valid, and useful for evaluating lower extremity function of acute stroke patients.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.