The effects of dual-task training with different task priorities on physical performance and cognitive status in patients with Parkinson's disease: a single-blind, randomized controlled trial.
Elvan Özcan Gülşen, Fatih Söke, Çağrı Gülşen et al.
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In 30 seconds
This randomized controlled trial investigated the effects of variable-priority dual-task training (V-DTT) and fixed-priority dual-task training (F-DTT) on physical performance and cognitive status in 30 patients with Parkinson's disease. Both DTT methods improved various motor and cognitive functions, but V-DTT showed superior benefits in executive functions and processing speed compared to single-task training (STT).
Key findings
- Both DTT groups improved motor symptoms and activities of daily living significantly.
- Only DTT groups showed enhancements in executive functions, attention, and verbal fluency.
- V-DTT outperformed F-DTT in improving processing speed and dual-tasking ability.
Why it matters
Understanding the differential effects of dual-task training strategies can help clinicians optimize rehabilitation programs for patients with Parkinson's disease, potentially enhancing both physical and cognitive outcomes.