Chen Lin1, Jungwha Lee2, Christopher P Hurt3, Ronald M Lazar1, Yurany A Arevalo1, Shyam Prabhakaran4, Richard L Harvey5. 1. Department of Neurology, The University of Alabama at Birmingham, Birmingham, AL, USA. 2. Department of Preventative Medicine, Northwestern University, Chicago, IL, USA. 3. Department of Physical Therapy, The University of Alabama at Birmingham, Birmingham, AL, USA. 4. Department of Neurology, University of Chicago, Chicago, IL, USA. 5. Department of Physical Medicine and Rehabilitation, Northwestern University, Chicago, IL, USA.
Abstract
BACKGROUND: Ischemic stroke can impact a patient's quality of life, but the extent is unknown. OBJECTIVE: To evaluate the association between gait measures during inpatient rehabilitation with quality-of-life scores and function at 3 months in patients with stroke. SETTING: Single-Center inpatient rehabilitation facility. PARTICIPANTS: Eight five patients with ischemic stroke. METHODS: A 6-Minute Walk Test and a 10-Meter Walk Test were recorded on admission to rehabilitation. We analyzed the association between gait function at rehabilitation and 3-month quality of life and poor functional outcome (modified Rankin Scale score >2) using multivariable logistic regression. MAIN OUTCOME: Measures 3-month health related quality of life. RESULTS: Eighty-five patients (mean age 68.3 14.9 years; 54.3% male) were enrolled. In adjusted analyses, an increase of 0.31 m/s (ie, 1 SD) on the 10-meter walk test was linked with a decreased odds of impaired lower extremity quality of life by 94% (odds ratio [OR] 0.06, 95% confidence interval [CI] 0.01-0.52; P =.01), and decreased odds of poor functional outcome by 98% (OR 0.02, 95% CI <0.01-0.47; P =.01). For the 6-minute walk test, an increase of 109.5 meters (ie, 1 SD) was linked with decreased odds of having impaired lower extremity quality of life by 1% (OR 0.99, 95% CI 0.98-1.00; P < .01) and poor functional outcome by 1% (OR 0.99, 95% CI 0.99-1.00; P = .04). CONCLUSION: Gait measurements at rehabilitation can predict 3-month lower extremity quality of life and function.
BACKGROUND: Ischemic stroke can impact a patient's quality of life, but the extent is unknown. OBJECTIVE: To evaluate the association between gait measures during inpatient rehabilitation with quality-of-life scores and function at 3 months in patients with stroke. SETTING: Single-Center inpatient rehabilitation facility. PARTICIPANTS: Eight five patients with ischemic stroke. METHODS: A 6-Minute Walk Test and a 10-Meter Walk Test were recorded on admission to rehabilitation. We analyzed the association between gait function at rehabilitation and 3-month quality of life and poor functional outcome (modified Rankin Scale score >2) using multivariable logistic regression. MAIN OUTCOME: Measures 3-month health related quality of life. RESULTS: Eighty-five patients (mean age 68.3 14.9 years; 54.3% male) were enrolled. In adjusted analyses, an increase of 0.31 m/s (ie, 1 SD) on the 10-meter walk test was linked with a decreased odds of impaired lower extremity quality of life by 94% (odds ratio [OR] 0.06, 95% confidence interval [CI] 0.01-0.52; P =.01), and decreased odds of poor functional outcome by 98% (OR 0.02, 95% CI <0.01-0.47; P =.01). For the 6-minute walk test, an increase of 109.5 meters (ie, 1 SD) was linked with decreased odds of having impaired lower extremity quality of life by 1% (OR 0.99, 95% CI 0.98-1.00; P < .01) and poor functional outcome by 1% (OR 0.99, 95% CI 0.99-1.00; P = .04). CONCLUSION: Gait measurements at rehabilitation can predict 3-month lower extremity quality of life and function.
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