OBJECTIVE: To evaluate the safety, feasibility and effectiveness of a dual-task home-based rehabilitation programme on balance impairments among adult patients with acquired brain injury. DESIGN: Single-blind, randomized controlled pilot study. SETTING: Single rehabilitation centre. SUBJECTS: Sixteen participants between 12 and 18 months post-acquired brain injury with balance impairments and a score < 10 seconds on the One-Leg Stance Test (eyes open). INTERVENTION: All participants received 50-minutes individualised traditional physiotherapy sessions three times a week for seven weeks. In addition, the intervention group (n = 8) performed an individualised dual-task home-based programme six days a week for seven weeks. MAIN OUTCOME MEASURES: The primary outcome measure was the Balance Evaluation System Test; secondary measures were the Activities-specific Balance Confidence Scale and Goal Attainment Scaling. RESULTS: At the end of the pilot study, the intervention group showed significantly greater improvement in Balance Evaluation System Test scores (17.87, SD 6.05) versus. the control group (5.5, SD 3.53; p = 0.008, r = 0.63). There was no significant difference in improvement in Activities-specific Balance Confidence Scale scores between the intervention group (25.25, SD 25.51) and the control group (7.00, SD 14.73; p = 0.11, r = 0.63). There was no significant improvement in Goal Attainment Scaling scores in the intervention (19.37, SD 9.03) versus. the control group (16.28, SD 6.58; p = 0.093, r = 0.63). CONCLUSIONS: This pilot study shows the safety, feasibility and short-term benefit of a dual-task home-based rehabilitation programme to improve balance control in patients with acquired brain injury. A sample size of 26 participants is required for a definitive study.

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