title: Can we improve trauma mortality in a state with a voluntary trauma system.
abstract: BACKGROUND
  Arizona has no organized statewide trauma system. We looked at the 1997 and the 1998 Uniform Hospital Discharge Data Set (UHDDS) for the State of Arizona, and examined the trauma mortality data at both trauma hospitals and nontrauma hospitals.
  
  
  METHODS
  All qualifying mortalities based on hospital data from 1997 through 1998 were reviewed for the State of Arizona. Trauma deaths from 32 nontrauma hospitals were examined and compared with that of 7 level 1 trauma centers within the state.
  
  
  RESULTS
  In this time period, there were 375 qualified mortalities from nontrauma centers and 761 qualified mortalities from level 1 trauma facilities. Only 29 (8%) of nontrauma hospital deaths were found to be due to motor vehicle accidents. Only 8 (4%) mortalities at nontrauma centers were due to firearms.
  
  
  CONCLUSIONS
  The data suggest that patients are arriving at the appropriate facility for definitive care despite the absence of a formal statewide trauma system.
authors.affiliation: Department of Surgery (Trauma Service), Good Samaritan Regional Medical Center and University of Arizona College of Medicine (Phoenix Campus), 925 E. McDowell, Phoenix, AZ 85006, USA.
authors.forename: J A
authors.initials: JA
authors.lastname: Brink
authors.forename: C F
authors.initials: CF
authors.lastname: Allen
authors.forename: P W
authors.initials: PW
authors.lastname: Goslar
authors.forename: M A
authors.initials: MA
authors.lastname: Barry
mesh_terms: D001130:Arizona / Q000453:epidemiology; D006801:Humans; D014193:Trauma Centers / Q000458:organization & administration*; D014947:Wounds and Injuries / Q000401:mortality*