Attentional focus effect on dual-task walking in Parkinson's disease with and without freezing of gait.

ABSTRACT: In Parkinson's disease, the optimal attentional focus strategy for dual-task walking may vary with freezing of gait (FOG), due to different severities of impaired automaticity. The study aimed to investigate (i) the immediate effect of attentional focus on dual-task walking in participants with and without FOG, and (ii) the training effect of attentional focus on walking, FOG, and falls. In experiment 1, FOG and non-FOG groups (16 participants each) performed a dual-task of holding two interlocking rings apart while walking, either without attention instruction or with instructions to focus attention internally or externally. Gait parameters and ring-touching times were measured. In experiment 2, 30 participants with FOG were randomized to 6 weeks of dual-task training with internal-focus

SUBMITTER: Chen YA 

PROVIDER: S-EPMC9886752 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature