期刊
AUSTRALIAN HEALTH REVIEW
卷 38, 期 1, 页码 30-37出版社
CSIRO PUBLISHING
DOI: 10.1071/AH13061
关键词
cost; injury; health economics; health services
资金
- St George Honda Trauma and Critical Care Research program
- Sydney Nursing School, University of Sydney
Objective. This research examines the existing funding model for in-hospital trauma patient episodes in New South Wales (NSW), Australia and identifies factors that cause above-average treatment costs. Accurate information on the treatment costs of injury is needed to guide health-funding strategy and prevent inadvertent underfunding of specialist trauma centres, which treat a high trauma casemix. Methods. Admitted trauma patient data provided by 12 trauma centres were linked with financial data for 2008-09. Actual costs incurred by each hospital were compared with state-wide Australian Refined Diagnostic Related Groups (AR-DRG) average costs. Patient episodes where actual cost was higher than AR-DRG cost allocation were examined. Results. There were 16 693 patients at a total cost of AU$178.7 million. The total costs incurred by trauma centres were $14.7 million above the NSW peer-group average cost estimates. There were 10 AR-DRG where the total cost variance was greater than $500 000. The AR-DRG with the largest proportion of patients were the upper limb injury categories, many of whom had multiple body regions injured and/or a traumatic brain injury (P < 0.001). Conclusions. AR-DRG classifications do not adequately describe the trauma patient episode and are not commensurate with the expense of trauma treatment. A revision of AR-DRG used for trauma is needed.
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