Cost-efficiency of specialist hyperacute in-patient rehabilitation services for medically unstable patients with complex rehabilitation needs: a prospective cohort analysis.
To evaluate functional outcomes, care needs and cost-efficiency of hyperacute (HA) rehabilitation for a cohort of in-patients with complex neurological disability and unstable medical/surgical conditions.



A multicentre cohort analysis of prospectively collected clinical data from the UK Rehabilitation Outcomes Collaborative (UKROC) national clinical database, 2012-2015.



Two HA specialist rehabilitation services in England, providing different service models for HA rehabilitation.



All patients admitted to each of the units with an admission rehabilitation complexity M score of ≥3 (N=190; mean age 46 (SD16) years; males:females 63:37%). Diagnoses were acquired brain injury (n=166; 87%), spinal cord injury (n=9; 5%), peripheral neurological conditions (n=9; 5%) and other (n=6; 3%).



Specialist in-patient multidisciplinary rehabilitation combined with management and stabilisation of intercurrent medical and surgical problems.



Rehabilitation complexity and medical acuity: Rehabilitation Complexity Scale-version 13. Dependency and care costs: Northwick Park Dependency Scale/Care Needs Assessment (NPDS/NPCNA). Functional independence: UK Functional Assessment Measure (UK FIM+FAM).



(1) reduction in dependency and (2) cost-efficiency, measured as the time taken to offset rehabilitation costs by savings in NPCNA-estimated costs of on-going care in the community.



The mean length of stay was 103 (SD66) days. Some differences were observed between the two units, which were in keeping with the different service models. However, both units showed a significant reduction in dependency and acuity between admission and discharge on all measures (Wilcoxon: p<0.001). For the 180 (95%) patients with complete NPCNA data, the mean episode cost was £77 119 (bootstrapped 95% CI £70 614 to £83 894) and the mean reduction in 'weekly care costs' was £462/week (95% CI 349 to 582). The mean time to offset the cost of rehabilitation was 27.6 months (95% CI 13.2 to 43.8).



Despite its relatively high initial cost, specialist HA rehabilitation can be highly cost-efficient, producing substantial savings in on-going care costs, and relieving pressure in the acute care services.
Department of Palliative Care, Policy and Rehabilitation, Faculty of Life Sciences and Medicine, King's College London, London, UK Regional/Hyperacute Rehabilitation Unit, Northwick Park Hospital, Harrow, UK.
Lynne
L
Turner-Stokes
The Walton Centre, Liverpool, UK.
Ganesh
G
Bavikatte
Regional/Hyperacute Rehabilitation Unit, Northwick Park Hospital, Harrow, UK.
Heather
H
Williams
Regional/Hyperacute Rehabilitation Unit, Northwick Park Hospital, Harrow, UK.
Alan
A
Bill
Regional/Hyperacute Rehabilitation Unit, Northwick Park Hospital, Harrow, UK.
Keith
K
Sephton
D000203:Activities of Daily Living; D001930:Brain Injuries / Q000191:economics / Q000534:rehabilitation; D015331:Cohort Studies; D003362:Cost-Benefit Analysis / Q000191:economics*; D016208:Databases, Factual; D004739:England; D005260:Female; D006801:Humans; D007297:Inpatients / Q000706:statistics & numerical data*; D007902:Length of Stay / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D009422:Nervous System Diseases / Q000191:economics* / Q000534:rehabilitation*; D063868:Patient Outcome Assessment; D011446:Prospective Studies; D013038:Specialization / Q000191:economics*; D013119:Spinal Cord Injuries / Q000191:economics / Q000534:rehabilitation; D016896:Treatment Outcome
Cost-efficiency; Functional gain; Outcome measurement