ArticleInfectious disease reports2025
Health Disparities in Central Line-Associated Bloodstream Infections: Analysis of the U.S. National Inpatient Sample Database (2016-2022).
Article in Infectious disease reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Abstract
introductionCentral line-associated bloodstream infections (CLABSIs) are a major cause of morbidity and mortality, yet health disparities in CLABSI incidence and outcomes remain understudied. This study evaluates these disparities and their impact on CLABSI rates, in-hospital mortality, hospital length of stay (LOS), and costs using the National Inpatient Sample (NIS) from 2016 to 2022.
methodsWe conducted a retrospective analysis of adult hospitalizations using the NIS database that included central venous catheter placement and identified CLABSI using AHRQ's Patient Safety Indicator 07. Primary outcomes included CLABSI incidence and in-hospital mortality; secondary outcomes were LOS and inflation-adjusted hospital costs. Outcomes were analyzed using logistic and lognormal regression models, focusing on demographic and clinical variables that included sex, race, socioeconomic status, and insurance type.
resultsAmong 11.5 million CVCs placed between 2016 and 2022, 6.56 million met CLABSI eligibility criteria, with 1 in 400 (0.25%) complicated by CLABSI. Blacks had 29.8% higher adjusted odds of CLABSI than Whites ( DISCUSSION: Racial and socioeconomic disparities persist in CLABSI incidence and healthcare resource utilization, with Blacks and Medicaid beneficiaries at the highest risk. Although CLABSI rates returned to pre-pandemic levels in 2022, associated costs and LOS remained elevated. Further research and targeted prevention strategies are needed to reduce health disparities and improve patient outcomes.
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