Road traffic injury surveillance involves methodological difficulties due, among other reasons, to the lack of consensus criteria for case definition. Police records have usually been the main source of information for monitoring traffic injuries, while health system data has hardly been used. Police records usually include comprehensive information on the characteristics of the crash, but often underreport injury cases and do not collect reliable information on the severity of injuries. However, statistics on severe traffic injuries have been based almost exclusively on police data. The aim of this paper is to propose criteria based on medical records to define: a) "Hospital discharge for traffic injuries", b) "Person with severe traffic injury", and c) "Death from traffic injuries" in order to homogenize the use of these sources.
Keywords: Accidente de tráfico; Criterios de selección; Gravedad de la lesión; Health information systems; Injury; Injury severity; Lesión; Selection criteria; Sistemas de información sanitarios; Traffic accidents.
Copyright © 2014. Published by Elsevier Espana.