Economic analysis of injury prevention--applying results and methodologies from cost-of-injury studies.
Injuries pose an economic problem of immense proportion to communities in every society. The economic burden from injuries can be quantified through cost-of-injury studies, using techniques adopted from cost-of-illness research. This study explores the feasibility of applying results and methodologies from existing cost-of-injury studies in economic analyses of injury prevention interventions and programmes. The literature on cost-of-injury studies and economic appraisals of injury prevention efforts was examined to elicit studies that calculated injury costs. Studies were accepted for inclusion if they included an analysis of the costs of all injuries occurring in a geographical area (community, region or country) during a specific time period, employed a societal perspective and an incidence-based costing approach and were conducted in industrialized countries. There were 12 studies that met the inclusion criteria. The average total cost per injury case was USD $3536, while the average share of indirect to total cost per injury case was 71%. However, the cost figures showed wide variation across the studies. Based on the limited similarity of findings from the studies, it was concluded that it is not feasible to apply results and methodologies from existing cost-of-injury studies. The cost estimators described in this study could possibly be adapted for use as reference points in economic analyses of existing programmes, but any other uses should be approached with caution. Locally obtained data are needed for reliable economic analyses of injury prevention interventions and programmes.
Dept. of Health and Society, Div. of Social Medicine and Public Health Science, Linköping University, SE 581-83 Linköping, Sweden. nilsen@uptown.se
Per
P
Nilsen
Diana
D
Hudson
Kent
K
Lindqvist
D017281:Cost of Illness; D003365:Costs and Cost Analysis / Q000379:methods*; D019049:Developed Countries; D005240:Feasibility Studies; D017048:Health Care Costs / Q000706:statistics & numerical data*; D006801:Humans; D011314:Preventive Health Services / Q000191:economics*; D014947:Wounds and Injuries / Q000191:economics* / Q000517:prevention & control