Related Experiment Video
Updated: May 15, 2026

Randomized, Triple-Blind, and Parallel-Controlled Trial of Transcranial Direct Current Stimulation for Cognitive Rehabilitation after Stroke
Published on: June 6, 2025
Determinants of change in stroke-specific quality of life after distributed constraint-induced therapy
Yan-Hua Huang1, Ching-Yi Wu, Keh-Chung Lin
1Department of Occupational Therapy, School of Health and Human Services, College of Professional Studies, California State University, Dominguez Hills, USA.
Objective:
We identified the predictive factors of change in quality of life (QOL) after a distributed form of constraint-induced therapy (dCIT) among stroke survivors.
Method:
Seventy-four participants were treated with dCIT. We identified eight potential determinants of change: age, gender, side of lesion, time since stroke, cognitive status, motor impairment of the upper extremity, activities of daily living (ADLs), and instrumental ADLs (IADLs). The Stroke-Specific Quality of Life Scale (SS-QOL) was used to assess QOL.
Results:
Right-sided lesion and onset >17 mo earlier determined greater improvement in the SS-QOL Energy domain. Onset >10 mo earlier, poorer IADL performance, and age >68 yr predicted improvement in the Family Role, Mobility, and Mood domains, respectively.
Conclusion:
Side of lesion, time since stroke, IADL performance, and age were the most important determinants of QOL in patients receiving stroke motor rehabilitation.