Abstract
Objectives: To evaluate cost-efficiency of rehabilitation following severe traumatic brain injury (TBI) and estimate the life-time savings in costs of care.
Setting/Participants: TBI patients (n = 3578/6043) admitted to all 75 specialist rehabilitation services in England 2010-2018.
Design: A multicenter cohort analysis of prospectively collated clinical data from the UK Rehabilitation Outcomes Collaborative national clinical database.
Main Measures: Primary outcomes: (a) reduction in dependency (UK Functional Assessment Measure), (b) cost-efficiency, measured in time taken to offset rehabilitation costs by savings in costs of ongoing care estimated by the Northwick Park Dependency Scale/Care Needs Assessment (NPDS/NPCNA), and (c) estimated life-time savings.
Results: The mean age was 49 years (74% males). Including patients who remained in persistent vegetative state on discharge, the mean episode cost of rehabilitation was [pounds]42 894 (95% CI: [pounds]41 512, [pounds]44 235), which was offset within 18.2 months by NPCNA-estimated savings in ongoing care costs. The mean period life expectancy adjusted for TBI severity was 21.6 years, giving mean net life-time savings in care costs of [pounds]679 776/patient (95% CI: [pounds]635 972, [pounds]722 786).
Conclusions: Specialist rehabilitation proved highly cost-efficient for severely disabled patients with TBI, despite their reduced life-span, potentially generating over [pounds]4 billion savings in the cost of ongoing care for this 8-year national cohort.