"Dual-task Gait Assessment in Lower Extremity Amputees" by Courtney A. Frengopoulos
Electronic Thesis and Dissertation Repository

Degree

Master of Science

Program

Health and Rehabilitation Sciences

Supervisor

Dr. Susan Hunter

Abstract

The purpose of these studies was to develop a reliable dual-task functional mobility protocol and investigate changes in dual-task performance over time in lower extremity amputees. Relative and absolute test-retest reliability of the protocol were evaluated across the population in a study consisting of three groups, with 20 participants per group. A pilot study of 16 participants investigated change in dual-task performance between discharge from rehabilitation and follow-up for both cognitively normal and cognitively impaired individuals. Gait was assessed by the developed protocol as well as an electronic walkway (GaitRITE®). All three groups in Study 1 had excellent relative test-retest reliability and comparable values for absolute test-retest reliability. Study 2 demonstrated that differences in gait and functional mobility exist between cognitively normal and cognitively impaired individuals. These changes are present at discharge from rehabilitation and persist at follow-up. However, improvement in gait and functional mobility is possible for both groups.


Share

COinS