Minimal clinically important difference of the functional independence measure in older adults with hip fracture.

The FIM scale is appropriate for assessing independence and functional recovery in hip-fractured elderly. Improvements of 22 and 21 points at the total and motor FIM were identified as indicators of minimal clinical change in those admitted to a rehabilitation facility with an FIM total score between 40 and 80.Implications for rehabilitationThis study provides evidence of the high responsiveness of the Functional Independence Measure (FIM) total score and of its motor subscore, while the cognitive subscore is not responsive to change among older adults with hip fractures hospitalized for rehabilitation.After a rehabilitative program, a change of at least 22 points in the FIM total score is clinically important in older adults with hip fractures.This change scores will be useful for researchers and clinicians in order to determine a possible clinically meaningful improvement in independence as a response to rehabilitation after a hip fracture.