Taking charge after stroke: promoting self-directed rehabilitation to improve quality of life – a randomized controlled trial

Abstract

Objective: Few community interventions following stroke enhance activity, participation or quality of life. We tested two novel community interventions designed to promote self-directed rehabilitation following stroke. Design: This was a randomized, controlled parallel group 2×2 trial. Setting: Community. Participants: Maori and Pacific New Zealanders, >15 years old, randomized within three months of a new stroke. Interventions: A DVD of four inspirational stories by Maori and Pacific people with stroke and a ‘Take Charge Session’ – a single structured risk factor and activities of daily living assessment, designed to facilitate self-directed rehabilitation. Main measures: Primary outcomes were Health-related Quality of Life (Physical Component Summary (PCS) and Mental Component Summary (MCS) scores of the Short Form 36 (SF-36)) 12 months from randomization. Secondary outcomes were Barthel Index, Frenchay Activities Index, Carer Strain Index and modified Rankin score. Results: One hundred and seventy-two people were randomized with 139 (80.8%) followed up at 12 months post randomization. The effect of the Take Charge Session on SF-36 PCS at 12 months was 6.0 (95% confidence interval (CI) 2.0 to 10.0) and of the DVD was 0.9 (95% CI −3.1 to 4.9). Participants allocated to the Take Charge Session were less likely to have a modified Rankin score of >2 (odds ratio (OR) 0.42, 95% CI 0.2 to 0.89) and their carers had lower (better) Carer Strain Index scores (−1.5, 95% CI −2.8 to −0.1). Conclusion: A simple, low-cost intervention in the community phase of stroke recovery aiming to promote self-directed rehabilitation improved outcomes.