Related Experiment Video
Updated: Jun 3, 2026
Application of Bedside Lower Extremity Rehabilitation Robots in Stroke Rehabilitation: A Randomized Controlled Trial
Published on: November 28, 2025
Predictors of Functional Improvement in Patients with Chronic Stroke Participating in Group-Based Telerehabilitation:
Hyo-Lyun Ro1, HyoSun Lee2, Kyeongbong Lee1
1Department of Physical Therapy, Kangwon National University, Samcheok, Republic of Korea.
Abstract:
ObjectiveEvidence for structured group telerehabilitation in stroke is limited. We evaluated therapist-led group telerehabilitation effects on physical function, psychological well-being, and health-related quality of life (HRQoL) in patients with chronic stroke, and identified functional predictors of improvement.MethodsThirty-five patients with chronic stroke were randomized into the telerehabilitation exercise group, referred to as TEG, with eighteen participants, or the self-exercise rehabilitation group, referred to as SRG, with seventeen participants. Outcomes were assessed at baseline and post-intervention. Interaction effects between group and time were evaluated. Significance was set at p < .025 for primary outcomes, Berg Balance Scale (BBS) and Timed Up and Go Test (TUG). Functional predictors were examined via baseline-adjusted regression.ResultsBoth groups showed significant within-group improvements (p < .001). Interaction effects revealed statistically significant, though modest, gains in BBS and TUG in the TEG versus SRG. Lower-limb strength, fall efficacy, and depressive symptoms improved over time without significant between-group differences. HRQoL gains were meaningful, especially in the TEG. Regression confirmed group allocation independently predicted balance and mobility improvements (R2 = 0.152 and 0.153), with no group effects for other measures.ConclusionReal-time, group-based telerehabilitation led by physical therapists serves as a clinically viable alternative that supports functional balance, mobility, and HRQoL in patients with chronic stroke. These findings demonstrate statistically significant improvements in functional outcomes compared with unsupervised exercise, suggesting that this structured remote approach, by providing superior functional benefits over unsupervised exercise, serves as a practical and accessible alternative to traditional facility-based rehabilitation is unavailable.
