Outcomes of trauma patients after transfer to a level i trauma center

Frederick P. Rivara, Thomas D. Koepsell, Jin Wang, Avery Nathens, Gregory Jurkovich, Ellen J. MacKenzie

Research output: Contribution to journalArticle

45 Citations (Scopus)

Abstract

Background: Trauma center physicians need to know the patient's prognosis to make appropriate clinical decisions when they take over the care of a transferred patient. We sought to compare the survival of injured patients after transfer to a trauma center with survival from a comparable time after injury among patients who had been admitted to the trauma center directly from the scene of injury. Methods: Study included 2,867 patients 18 years to 84 years of age with at least one Abbreviated Injury Scale score ≥3 injury transferred to a trauma center and 7,570 patients admitted directly to a trauma center. The outcome was death within one year after injury. Cox proportional hazards model for death was used accounting for time since injury, adjusted for age group, gender, injury severity, injury mechanism, and comorbidities. Results: Overall, there was almost no increase in the adjusted risk of death for transfer patients in the year after injury [hazard ratio (HR) 0.99, 95% confidence interval (CI) 0.78, 1.27]. The adjusted risk of death was higher in transfer patients than nontransfer patients between 50 days and 365 days after injury (HR 1.28, 95% CI 0.79, 2.07), but not within the first 50 days (HR 0.95, 95% CI 0.76, 1.18). However these modest differences in survival within each period were not statistically significant. Conclusions: After accounting for key demographic and clinical characteristics, transfer status does not appear to be a significant independent predictor of survival among patients with moderate to severe injuries treated at Level I trauma centers.

Original languageEnglish (US)
Pages (from-to)1594-1599
Number of pages6
JournalJournal of Trauma - Injury, Infection and Critical Care
Volume64
Issue number6
DOIs
StatePublished - Jun 1 2008
Externally publishedYes

Fingerprint

Patient Transfer
Trauma Centers
Wounds and Injuries
Survival
Confidence Intervals
Abbreviated Injury Scale
Proportional Hazards Models
Comorbidity
Age Groups
Demography
Physicians

Keywords

  • Mortality
  • Transfer
  • Trauma
  • Trauma center

ASJC Scopus subject areas

  • Surgery
  • Critical Care and Intensive Care Medicine

Cite this

Outcomes of trauma patients after transfer to a level i trauma center. / Rivara, Frederick P.; Koepsell, Thomas D.; Wang, Jin; Nathens, Avery; Jurkovich, Gregory; MacKenzie, Ellen J.

In: Journal of Trauma - Injury, Infection and Critical Care, Vol. 64, No. 6, 01.06.2008, p. 1594-1599.

Research output: Contribution to journalArticle

Rivara, Frederick P. ; Koepsell, Thomas D. ; Wang, Jin ; Nathens, Avery ; Jurkovich, Gregory ; MacKenzie, Ellen J. / Outcomes of trauma patients after transfer to a level i trauma center. In: Journal of Trauma - Injury, Infection and Critical Care. 2008 ; Vol. 64, No. 6. pp. 1594-1599.
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