Cluster analysis Comparative studies Intensive care Racial differences Regression analysis
The purpose of this paper is to determine if racial and ethnic variations exist in intensive care (ICU) use during terminal hospitalizations, and, if variations do exist, to determine whether they can be explained by systematic differences in hospital utilization by race/ethnicity. The authors used 1999 hospital discharge data from all nonfederal hospitals in Florida, Massachusetts, New Jersey, New York, and Virginia. The authors identified all terminal admissions (N=192,705) among adults. They calculated crude rates of ICU use among non-Hispanic whites, blacks, Hispanics, and those with "other" race/ethnicity. The authors performed multivariable logistic regression on ICU use, with and without adjustment for clustering of patients within hospitals, to calculate adjusted differences in ICU use and by race/ethnicity. They explored both a random-effects (RE) and fixed-effect (FE) specification to adjust for hospital-level clustering. The data were collected by each state. ICU use during the terminal hospitalization was highest among nonwhites, varying from 64.4% among Hispanics to 57.5% among whites.
Racial Variation in End-of-Life Intensive Care Use: A Race or Hospital Effect?
Creators
Amber Barnato - Department of Health
Zekarias Berhane - Drexel University
Lisa Weissfeld - University of Pittsburgh
Chung-Chou Chang - University of Pittsburgh
Walter Linde-Zwirble - ZS Associates
Derek Angus - CRISMA Laboratory, Department of Critical Care Medicine, School of Medicine, Department of Health Policy and Management, Graduate School of Public Health, University of Pittsburgh, PA
Robert Wood Johnson Fdn ICU End-o
Publication Details
Health Services Research, v 41(6), pp 2219-2237
Publisher
Blackwell Publishing Ltd; Chicago
Resource Type
Review
Language
English
Academic Unit
Epidemiology and Biostatistics
Web of Science ID
WOS:000242042300011
Scopus ID
2-s2.0-33751077493
Other Identifier
991019167411404721
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