Test-retest reliability of the Fukuda Stepping Test.

BACKGROUND AND PURPOSE

Although the Fukuda Stepping Test (FST) is commonly used to assess individuals with peripheral vestibular dysfunction or balance instability, test-retest reliability has not been examined.

METHODS

Sixteen males and 14 females, ranging in age from 23 to 56 years (mean 32.8 years), with no known vestibular dysfunction were tested. The subjects stood in the center of two concentric circles with eyes blindfolded. They stepped in place with outstretched arms for the prescribed number of steps. Subjects were tested on two consecutive days. Their angle of rotation, angle of displacement and distance of displacement were measured.

RESULTS

Inter-class correlation coefficients were moderate for the 50-step protocol but lower for the 100-step protocol.

CONCLUSIONS

If practitioners use the FST they should use the 50-step protocol. In addition, practitioners should interpret the results of the FST with caution if it is used as a screening tool. The test should be used in conjunction with other tests for vestibular function.