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Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry
BACKGROUND: Differences in activation of emergency medical services (EMS) may contribute to racial/ethnic and sex disparities in stroke outcomes. The purpose of this study was to determine whether EMS use varied by race/ethnicity and sex among a current, diverse national sample of hospitalized acute...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley & Sons, Ltd
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4599467/ https://www.ncbi.nlm.nih.gov/pubmed/26268882 http://dx.doi.org/10.1161/JAHA.115.002099 |
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author | Mochari-Greenberger, Heidi Xian, Ying Hellkamp, Anne S Schulte, Phillip J Bhatt, Deepak L Fonarow, Gregg C Saver, Jeffrey L Reeves, Mathew J Schwamm, Lee H Smith, Eric E |
author_facet | Mochari-Greenberger, Heidi Xian, Ying Hellkamp, Anne S Schulte, Phillip J Bhatt, Deepak L Fonarow, Gregg C Saver, Jeffrey L Reeves, Mathew J Schwamm, Lee H Smith, Eric E |
author_sort | Mochari-Greenberger, Heidi |
collection | PubMed |
description | BACKGROUND: Differences in activation of emergency medical services (EMS) may contribute to racial/ethnic and sex disparities in stroke outcomes. The purpose of this study was to determine whether EMS use varied by race/ethnicity and sex among a current, diverse national sample of hospitalized acute stroke patients. METHODS AND RESULTS: We analyzed data from 398 798 stroke patients admitted to 1613 Get With The Guidelines–Stroke participating hospitals between October 2011 and March 2014. Multivariable logistic regression was used to evaluate the associations between combinations of racial/ethnic and sex groups with EMS use, adjusting for potential confounders including demographics, medical history, and stroke symptoms. Patients were 50% female, 69% white, 19% black, 8% Hispanic, 3% Asian, and 1% other, and 86% had ischemic stroke. Overall, 59% of stroke patients were transported to the hospital by EMS. White women were most likely to use EMS (62%); Hispanic men were least likely to use EMS (52%). After adjustment for patient characteristics, Hispanic and Asian men and women had 20% to 29% lower adjusted odds of using EMS versus their white counterparts; black women were less likely than white women to use EMS (odds ratio 0.75, 95% CI 0.72 to 0.77). Patients with weakness or paresis, altered level of consciousness, and/or aphasia were significantly more likely to use EMS than patients without each symptom; the observed racial/ethnic and sex differences in EMS use remained significant after adjustment for stroke symptoms. CONCLUSIONS: EMS use differed by race/ethnicity and sex. These contemporary data document suboptimal use of EMS transport among US stroke patients, especially by racial/ethnic minorities and those with less recognized stroke symptoms. |
format | Online Article Text |
id | pubmed-4599467 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | John Wiley & Sons, Ltd |
record_format | MEDLINE/PubMed |
spelling | pubmed-45994672015-10-15 Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry Mochari-Greenberger, Heidi Xian, Ying Hellkamp, Anne S Schulte, Phillip J Bhatt, Deepak L Fonarow, Gregg C Saver, Jeffrey L Reeves, Mathew J Schwamm, Lee H Smith, Eric E J Am Heart Assoc Original Research BACKGROUND: Differences in activation of emergency medical services (EMS) may contribute to racial/ethnic and sex disparities in stroke outcomes. The purpose of this study was to determine whether EMS use varied by race/ethnicity and sex among a current, diverse national sample of hospitalized acute stroke patients. METHODS AND RESULTS: We analyzed data from 398 798 stroke patients admitted to 1613 Get With The Guidelines–Stroke participating hospitals between October 2011 and March 2014. Multivariable logistic regression was used to evaluate the associations between combinations of racial/ethnic and sex groups with EMS use, adjusting for potential confounders including demographics, medical history, and stroke symptoms. Patients were 50% female, 69% white, 19% black, 8% Hispanic, 3% Asian, and 1% other, and 86% had ischemic stroke. Overall, 59% of stroke patients were transported to the hospital by EMS. White women were most likely to use EMS (62%); Hispanic men were least likely to use EMS (52%). After adjustment for patient characteristics, Hispanic and Asian men and women had 20% to 29% lower adjusted odds of using EMS versus their white counterparts; black women were less likely than white women to use EMS (odds ratio 0.75, 95% CI 0.72 to 0.77). Patients with weakness or paresis, altered level of consciousness, and/or aphasia were significantly more likely to use EMS than patients without each symptom; the observed racial/ethnic and sex differences in EMS use remained significant after adjustment for stroke symptoms. CONCLUSIONS: EMS use differed by race/ethnicity and sex. These contemporary data document suboptimal use of EMS transport among US stroke patients, especially by racial/ethnic minorities and those with less recognized stroke symptoms. John Wiley & Sons, Ltd 2015-08-12 /pmc/articles/PMC4599467/ /pubmed/26268882 http://dx.doi.org/10.1161/JAHA.115.002099 Text en © 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell. http://creativecommons.org/licenses/by-nc/4.0/ This is an open access article under the terms of the Creative Commons Attribution-NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. |
spellingShingle | Original Research Mochari-Greenberger, Heidi Xian, Ying Hellkamp, Anne S Schulte, Phillip J Bhatt, Deepak L Fonarow, Gregg C Saver, Jeffrey L Reeves, Mathew J Schwamm, Lee H Smith, Eric E Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry |
title | Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry |
title_full | Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry |
title_fullStr | Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry |
title_full_unstemmed | Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry |
title_short | Racial/Ethnic and Sex Differences in Emergency Medical Services Transport Among Hospitalized US Stroke Patients: Analysis of the National Get With The Guidelines–Stroke Registry |
title_sort | racial/ethnic and sex differences in emergency medical services transport among hospitalized us stroke patients: analysis of the national get with the guidelines–stroke registry |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4599467/ https://www.ncbi.nlm.nih.gov/pubmed/26268882 http://dx.doi.org/10.1161/JAHA.115.002099 |
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