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Motor Dual-Tasks for Gait Analysis and Evaluation in Post-Stroke Patients
Published on: March 11, 2021
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Identifying Key Predictors of Gait Speed in Individuals with Stroke: A Cross-Sectional Study
1Department of Physiotherapy and Rehabilitation, KTO Karatay University, Konya, Türkiye.
Journal of Motor Behavior
|December 16, 2025
Summary
Improving gait speed after stroke is crucial. Balance and lower extremity muscle strength, especially hip flexors, are key predictors for enhancing walking ability in stroke survivors.
Area of Science:
- Rehabilitation Medicine
- Neuroscience
- Biomechanics
Background:
- Stroke is a leading cause of long-term disability worldwide, with impaired gait ability being a primary concern.
- Identifying key factors that influence gait speed is essential for developing effective rehabilitation strategies.
- Previous research has explored various motor and sensory components affecting post-stroke gait, but pinpointing critical predictors remains important.
Purpose of the Study:
- To identify key motor and sensory parameters that predict gait speed in individuals following a stroke.
- To investigate the relationship between various functional assessments and gait velocity in the stroke population.
- To determine which specific muscle groups and balance measures are most influential in predicting gait speed.
Main Methods:
- A cohort of 41 individuals with stroke was assessed.
- Gait speed was measured using the 2-minute walk test.
- Balance, lower extremity muscle strength, motor function, spasticity, proprioception, and plantar sensation were evaluated using standardized clinical tools.
Main Results:
- Gait speed was significantly correlated with all assessed parameters except plantar cutaneous sensation.
- Balance and overall lower extremity muscle strength were identified as the primary predictors of gait speed (Adj. R² = 0.656, p < 0.001).
- Hip flexor muscle strength emerged as a particularly strong predictor within the lower extremity muscle groups (Adj. R² = 0.618, p < 0.001).
Conclusions:
- Balance and lower extremity muscle strength, with a specific emphasis on hip flexors, are critical targets for interventions aimed at improving gait speed post-stroke.
- These findings provide valuable insights for clinicians designing personalized rehabilitation programs for stroke survivors.
- While strong correlations were found, the results do not imply a causal relationship between the predictors and gait speed.
