Abstract W MP99: Race/Ethnic and Sex Differences in EMS Transport among Hospitalized U.S. Stroke Patients: Analysis of the National Get With The Guidelines-Stroke Registry
2015
Background: Calling 911 is the recommended first step when stroke symptoms occur. Differences in activation of emergency medical services (EMS) may contribute to race/ethnic and sex disparities in stroke outcomes. The purpose of this study was to determine whether EMS utilization varies among a contemporary, diverse national sample of hospitalized acute stroke patients. Methods: We analyzed data from 398,798 stroke patients admitted to 1,613 Get With The Guidelines-Stroke participating hospitals from 10/1/11-3/31/14. Multivariable logistic regression was utilized to evaluate the associations between race/ethnic group and sex, with EMS use, adjusting for potential confounders. Results: Patients were 50.4% female, 69% white, 19% black, 8% Hispanic, 3% Asian, 1% other; 85.9% ischemic stroke. Overall 58.6% of stroke patients were transported to the hospital by EMS. EMS utilization differed by sex and race/ethnic group (interaction p<0.001). White females were most likely to use EMS (62.0%) and Hispanic males ...
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