How COVID-19 impacted CAUTI and CLABSI rates in Alabama

The study objective was to quantify infection rate trends for central line-associated bloodstream infections (CLABSIs) and catheter-associated urinary tract infections (CAUTIs) in 89 Alabama hospitals from 2015 to 2021 to analyze how the COVID-19 pandemic impacted health care delivery.

Retrospective analysis of CLABSI and CAUTI rates, from 89 Alabama hospitals via data from the Alabama Department of Public Health from 2015 to 2021.

Based on our modeling strategies, there was a statistically significant decrease in rates of CAUTIs from 2015 to 2019 at an estimated rate of 7% per year (P = 0.0167) and CLABSIs from 2015 to 2018 at an estimated rate of 13% per year (P < .001) in these hospitals. In 2020, the CAUTI and CLABSI rates began increasing at a modeled rate of 29% per year (P = .001) and 35% per year (P < .001) respectively.

A review of potential causes for the elevated rate of health care-associated infections illustrated that certain practices may have contributed to increased CAUTI and CLABSI rates. Utilizing staff from noncritical care areas with less experience in health care-associated infection prevention, batching of tasks to conserve personal protective equipment, and a nationwide mental health crisis could have affected infection prevention bundle compliance.

An increase in CAUTIs and CLABSIs was observed during the pandemic, likely due to the large volume of patients requiring advanced medical care and subsequent depleted resources.