Leanne M. Hassett, Anne M. Moseley, Robyn L. Tate, Alison R. Harmer, Timothy J. Fairbairn, Joan Leung
DOI: 10.2340/16501977-0316

Objective: To compare the effects of a supervised fitness centre-based exercise programme with an unsupervised home-based exercise programme on cardiorespiratory fitness and psychosocial functioning in people with traumatic brain injury.
Design: Multi-centre, assessor-blinded, parallel group, ran¬domized controlled trial.
Participants: Sixty-two participants with severe traumatic brain injuries, who could walk at a speed exceeding 1 m/sec, discharged from 3 brain injury units.
Interventions: The fitness centre group completed a combined fitness and strength training exercise programme supervised by a personal trainer in a local fitness centre 3 times per week for 12 weeks. The home group completed a similar exercise programme unsupervised at home.
Main outcome measure: Cardiorespiratory fitness measured using the modified 20-m shuttle test.
Results: Both groups improved in fitness: the maximal
velocity achieved on the modified 20-m shuttle test increased with intervention and was maintained at follow-up. However,
the difference between groups was not significant (mean between-group difference (95% confidence interval) 0 m/sec (–0. 6 to 0. 6) at the end of intervention). There were also no between-group differences in psychosocial functioning at the end of intervention or at follow-up.
Conclusion: Both interventions were equally effective at improving cardiorespiratory fitness in adults with traumatic brain injuries.