Variation in pediatric traumatic brain injury outcomes in the United States.


OBJECTIVE To ascertain the degree of variation, by state of hospitalization, in outcomes associated with traumatic brain injury (TBI) in a pediatric population. DESIGN A retrospective cohort study of pediatric patients admitted to a hospital with a TBI. SETTING Hospitals from states in the United States that voluntarily participate in the Agency for Healthcare Research and Quality's Healthcare Cost and Utilization Project. PARTICIPANTS Pediatric (age ≤ 19 y) patients hospitalized for TBI (N=71,476) in the United States during 2001, 2004, 2007, and 2010. INTERVENTIONS None. MAIN OUTCOME MEASURES Primary outcome was proportion of patients discharged to rehabilitation after an acute care hospitalization among alive discharges. The secondary outcome was inpatient mortality. RESULTS The relative risk of discharge to inpatient rehabilitation varied by as much as 3-fold among the states, and the relative risk of inpatient mortality varied by as much as nearly 2-fold. In the United States, approximately 1981 patients could be discharged to inpatient rehabilitation care if the observed variation in outcomes was eliminated. CONCLUSIONS There was significant variation between states in both rehabilitation discharge and inpatient mortality after adjusting for variables known to affect each outcome. Future efforts should be focused on identifying the cause of this state-to-state variation, its relationship to patient outcome, and standardizing treatment across the United States.

DOI: 10.1016/j.apmr.2014.02.020

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@article{Greene2014VariationIP, title={Variation in pediatric traumatic brain injury outcomes in the United States.}, author={Nathaniel H Greene and Mary A. Kernic and Monica S. Vavilala and Frederick P. Rivara}, journal={Archives of physical medicine and rehabilitation}, year={2014}, volume={95 6}, pages={1148-55} }