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Proc Annu Symp Comput Appl Med Care. 1993 : 654–658.
PMCID: PMC2850657

Development of a statewide trauma registry using multiple linked sources of data.

Abstract

In order to develop a cost-effective method of injury surveillance and trauma system evaluation in a rural state, computer programs were written linking records from two major hospital trauma registries, a statewide trauma tracking study, hospital discharge abstracts, death certificates, and ambulance run reports. A general-purpose database management system, programming language, and operating system were used. Data from 1991 appeared to be successfully linked using only indirect identifying information. Familiarity with local geography and the idiosyncracies of each data source were helpful in programming for effective matching of records. For each individual case identified in this way, data from all available sources were then merged and imported into a standard database format. This inexpensive, population-based approach, maintaining flexibility for end-users with some database training, may be adaptable for other regions. There is a need for further improvement and simplification of the record-linkage process for this and similar purposes.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.
  • Cooper A, Barlow B, Davidson L, Relethford J, O'Meara J, Mottley L. Epidemiology of pediatric trauma: importance of population-based statistics. J Pediatr Surg. 1992 Feb;27(2):149–154. [PubMed]
  • Esposito TJ, Nania J, Maier RV. State trauma system evaluation: a unique and comprehensive approach. Ann Emerg Med. 1992 Apr;21(4):351–357. [PubMed]
  • Clark DE, Katz MS, Campbell SM. Decreasing mortality and morbidity rates after the institution of a statewide burn program. J Burn Care Rehabil. 1992 Mar-Apr;13(2 Pt 1):261–270. [PubMed]
  • Baker SP, O'Neill B, Haddon W, Jr, Long WB. The injury severity score: a method for describing patients with multiple injuries and evaluating emergency care. J Trauma. 1974 Mar;14(3):187–196. [PubMed]
  • Roos LL, Jr, Wajda A, Nicol JP. The art and science of record linkage: methods that work with few identifiers. Comput Biol Med. 1986;16(1):45–57. [PubMed]
  • Wajda A, Roos LL. Simplifying record linkage: software and strategy. Comput Biol Med. 1987;17(4):239–248. [PubMed]

Articles from Proceedings of the Annual Symposium on Computer Application in Medical Care are provided here courtesy of American Medical Informatics Association