Patient-level resource use for injury admissions in Canada: A multicentre retrospective cohort study

Autor: Simon Berthelot, Henry T. Stelfox, Lynne Moore, Alexis F. Turgeon, Catherine Truchon, David C. Evans, Jeffrey S Hoch, Belinda J. Gabbe, Teegwendé V. Porgo, Julien Clément, François Lauzier, Peter Cameron, Francis Bernard
Rok vydání: 2019
Předmět:
Male
Intraclass correlation
law.invention
0302 clinical medicine
Injury Severity Score
Trauma Centers
law
80 and over
Medicine
Registries
Patient group
Determinants
General Environmental Science
Aged
80 and over

030222 orthopedics
Level iv
Injuries and accidents
Middle Aged
Intensive care unit
Quartile
Evidence-Based Practice
Public Health and Health Services
Resource use
Female
Adult
medicine.medical_specialty
Canada
Physical Injury - Accidents and Adverse Effects
Critical Care
Resource use intensity
Clinical Sciences
Nursing
Trauma
03 medical and health sciences
Clinical Research
Inter-provider variations
Humans
Activity-based costing
Retrospective Studies
Aged
business.industry
030208 emergency & critical care medicine
Retrospective cohort study
Length of Stay
Confidence interval
Good Health and Well Being
Orthopedics
Emergency medicine
General Earth and Planetary Sciences
Wounds and Injuries
business
Zdroj: Injury, vol 50, iss 6
Porgo, Teegwendé V; Moore, Lynne; Truchon, Catherine; Berthelot, Simon; Stelfox, Henry T; Cameron, Peter A; et al.(2019). Patient-level resource use for injury admissions in Canada: A multicentre retrospective cohort study.. Injury. doi: 10.1016/j.injury.2019.03.038. UC Office of the President: Research Grants Program Office (RGPO). Retrieved from: http://www.escholarship.org/uc/item/95r6w28n
DOI: 10.1016/j.injury.2019.03.038.
Popis: Background Variations in adjusted costs have been observed among trauma centres in the United States but patient outcomes were not better in centres with higher costs. Attempts to improve injury care efficiency are hampered by insufficient patient-level information on resource use and on the drivers of resource use intensity. Objectives To estimate patient-level resource use for injury admissions, identify determinants of resource use intensity, and evaluate inter-hospital variations in resource use. Methods We conducted a retrospective cohort study including ≥16-year-olds admitted to adult trauma centres in a mature, inclusive Canadian trauma system between 2014 and 2016. We extracted data from the trauma registry and hospital financial reports. We estimated resource use with activity-based costs, identified determinants of resource use intensity using a multilevel linear model and assessed the relative importance of each determinant with Cohen’s f2. We evaluated inter-provider variations with intraclass correlation coefficients (ICC) and 95% confidence intervals. Results We included 32,411 patients. Median costs per admission were $4857 (Quartiles 1 and 3 2961–8448). The most important contributors to total resource use were the medical ward (57%), followed by the operating room (OR; 23%) and the intensive care unit (13%). The strongest determinant of resource use intensity was discharge destination (Cohen’s f2 = 7%). The most resource intense patient group was spinal cord injuries with $11,193 (7115–17,606) per admission. While resource use increased with increasing age for the medical ward, it decreased with increasing age for the OR. Resource use was 18% higher in level I centres compared to level IV centres and we observed significant variations in resource use across centres (ICC = 5% [ [4] , [5] , [6] ]), particularly for the OR (28% [ [20] , [21] , [22] , [23] , [24] , [25] , [26] , [27] , [28] , [29] , [30] , [31] , [32] , [33] , [34] , [35] , [36] , [37] , [38] , [39] , [40] ]). Conclusions Resource use for acute injury care in Quebec is not solely due to the clinical status of patients. We identified determinants of resource use that can be used to establish evidence-based resource allocations and improve injury care efficiency. The method we developed for estimating patient-level, in-hospital resource use for injury admissions and identifying related determinants could be reproduced using local trauma registry data and our unit costs or unit costs specific to each setting.
Databáze: OpenAIRE