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Effects of incorporating dual task into repeated 6-min walk test on balance and walking functions in patients with subacute stroke: a randomized controlled trial |
Jung I-H, Oh D-W |
Physiotherapy Research International 2023 Mar 30:Epub ahead of print |
clinical trial |
4/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: No; Baseline comparability: Yes; Blind subjects: No; Blind therapists: No; Blind assessors: No; Adequate follow-up: No; Intention-to-treat analysis: No; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed* |
OBJECTIVE: To explore the effects of incorporating dual task into a repeated 6-min walk test (6MWT) on balance and walking functions in patients with subacute stroke. METHODS: Twenty-eight subacute stroke survivors were randomized into experimental group (EG) and control group (CG). EG and CG participated in dual task during the repeated 6MWT and the repeated 6-min test, respectively, for twice a day, three times weekly over 4 weeks. Outcome assessments were measured pre- and post-test using the 10-m walk test (10MWT), timed up and go test (TUG), 6MWT, Berg balance scale (BBS), and the activities specific balance confidence scale (ABC). RESULTS: In the between-group comparison, change values in the 6MWT and ABC values between pre- and post-test appeared to be significantly different (p < 0.05). In within-group comparisons, the 10MWT, 6MWT, TUG, and ABC scores showed significant differences between pre- and post-test values in two groups (p < 0.05). CONCLUSION: Repeated 6MWT may be beneficial to enhance balance and walking functions in patients with subacute stroke, with more favorable effects when performing dual tasks.
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