TY - JOUR
PY - 2008//
TI - Moving beyond personnel and process: a case for incorporating outcome measures in the trauma center designation process
JO - Archives of surgery (1960)
A1 - Shafi, Shahid
A1 - Friese, Randall
A1 - Gentilello, Larry M.
SP - 115
EP - 9; discussion 120
VL - 143
IS - 2
N2 - HYPOTHESIS: Similarly designated trauma centers do not achieve similar outcomes.
DESIGN: Outcomes study. SETTING: Academic research. PARTICIPANTS: Forty-seven American College of Surgeons-verified level I trauma centers that contributed more than 1000 patients to the National Trauma Data Bank (from January 1999 to December 2003) were identified. MAIN OUTCOME MEASURES: Patients were classified into the following 3 injury severity groups using a combination of anatomical and physiological measures: mild (Injury Severity Score [ISS] of <25 with systolic blood pressure [SBP] of >/=90 mm Hg [n = 184 650]), moderate (ISS of >/=25 with SBP of >/=90 mm Hg or ISS of <25 with SBP of <90 mm Hg [n = 22 586]), and severe (ISS of >/=25 with SBP of <90 mm Hg [n = 4243]). The mean survival for each group was calculated. Individual centers were considered outliers if their patient survival was statistically significantly different from the mean survival for each severity group.
RESULTS: The mean survival of patients with mild, moderate, and severe injuries was 99%, 75%, and 35%, respectively. For mild injuries, survival at 5 centers (11%) was significantly worse than that at their counterpart centers. With increasing injury severity, the percentages of outcome disparities increased (15% of centers for moderate injuries and 21% of centers for severe injuries) and persisted in subgroups of patients with head injuries, patients sustaining penetrating injuries, and older (>55 years) individuals.
CONCLUSIONS: When treating patients with similar injury severity, similarly designated level I trauma centers may not achieve similar outcomes, suggesting the existence of a quality chasm in trauma care. Trauma center verification may require the use of outcome measures when determining trauma center status.
Language: en
LA - en SN - 0004-0010 UR - http://dx.doi.org/10.1001/archsurg.2007.29 ID - ref1 ER -