Construct validity and reliability of the modified gait efficacy scale for older adults.

The Dutch mGES is a valid and reliable tool to assess confidence in walking and is suggested as a tool for evaluating self-efficacy after interventions aimed at improving gait.IMPLICATIONS FOR REHABILITATIONAssessment and rehabilitation of gait may be affected by self-efficacy of walking performance.We show that the Dutch translation of the modified gait efficacy scale is a valid and reliable tool for assessing self-efficacy of walking.A ceiling effect was observed that was associated with muscle strength and symptoms of depression.The results of the present study underline the use of the modified gait efficacy scale in the assessment and evaluation of self-efficacy of walking in rehabilitation.