Validity and Reliability of The 3-Meter Backward Walk Test in Individuals With Lower Limb Amputation

Clinicians are routinely required to make decisions about fall risk among lower limb prosthesis users. For these decisions, clinicians should use valid, reliable, quantitative, and multidimensional measures of balance test for individuals with lower-limb amputations. The objective of this study was therefore to establish, validity and reliability for 3 meter backward tests administered to established unilateral lower-limb amputations. This study included a total of 30 lower limb amputees \[age (18-65) years\]. 3 Meter Backward Walking Test, Rivermead Mobility Index, Timed Up and Go test (TUG) was applied to the patients. The second evaluation (retest) was carried out by the same physiotherapist two days following the first evaluation (test) in order to measure test-retest reliability.