Related Experiment Video
Updated: Aug 5, 2026

A Rehabilitation Program of Exoskeleton-assisted Body Weight-Supported Treadmill Training with Non-immersive Virtual Reality for Stroke Patients
Published on: May 16, 2025
Evaluating the Impact of High-Dose Inpatient Rehabilitation Gait Training on Poststroke Physical Activity: A
Paul Mackie1, Stanley H Hung1, Tara D Klassen2
1Department of Physical Therapy, University of British Columbia, Vancouver, BC, Canada; Center for Aging SMART, Vancouver Coastal Health Research Institute, Vancouver, BC, Canada.
Objectives:
To determine if higher doses of inpatient step training affect physical activity levels 12 months poststroke. A secondary aim sought to identify whether walking improvements during the subacute rehabilitation stage were predictive of 12-month physical activity.
Design:
Multisite, assessor-blinded, randomized controlled trial.
Setting:
Inpatient rehabilitation.
Participants:
Patients with stroke (N=75, <10 wk poststroke) admitted to inpatient rehabilitation with lower limb hemiiparesis and able to walk 5 m wtih or without assistance.
Interventions:
Participants admitted for subacute stroke rehabilitation were randomly assigned to either control (usual therapy); determining optimal poststroke exercise (DOSE) 1, 4 weeks structured and progressive walking and aerobic exercise within usual therapy time (5h/wk); or DOSE 2, 4 weeks of walking and aerobic exercises within usual therapy time, plus an additional session (2 sessions/d, 10h/wk).
Main Outcome Measures:
The treatment effect was examined on physical activity measured by daily steps at 12 months poststroke. Longitudinal analysis determined predictors of 12-month physical activity based on subacute period change in the 6-minute walk test from rehabilitation admission (∼1mo poststroke) to 4 weeks later.
Results:
Valid step data were available for 57 participants at 12 months. Participants were on average 54.91±11.45 years, predominantly men (63%), and had impaired mobility (gait speed; 0.41±0.24). There were no group effects on physical activity at 12 months after stroke. Twelve-month physical activity was relatively high (7020 steps/d) across the 3 groups. Longitudinal analysis showed a significant association between change in the 6-minute walk test during inpatient rehabilitation and combined 12-month physical activity poststroke (estimated effect: 15.80; 95% CI, 7.06-24.54).
Conclusions:
Higher walking doses at inpatient rehabilitation did not impact 12-month physical activity. Longitudinal analysis found a positive association with change in distance walked and 12-month physical activity levels, with a gain of 15.8 steps 12 months poststroke per meter walked.
