Potentially Preventable Hospitalizations and the Burden of Healthcare-Associated Infections

Background: An estimated 4% of hospital admissions acquired healthcare-associated infections (HAIs) and accounted for $9.8 (USD) billion in direct cost during 2011. In 2010, nearly 140 000 of the 3.5 million potentially preventable hospitalizations (PPHs) may have acquired an HAI. There is a knowled...

Full description

Bibliographic Details
Main Authors: Andrea L. Lorden, Luohua Jiang, Tiffany A. Radcliff, Kathleen A. Kelly, Robert L. Ohsfeldt
Format: Article
Language:English
Published: SAGE Publishing 2017-08-01
Series:Health Services Research & Managerial Epidemiology
Online Access:https://doi.org/10.1177/2333392817721109
_version_ 1818304836263739392
author Andrea L. Lorden
Luohua Jiang
Tiffany A. Radcliff
Kathleen A. Kelly
Robert L. Ohsfeldt
author_facet Andrea L. Lorden
Luohua Jiang
Tiffany A. Radcliff
Kathleen A. Kelly
Robert L. Ohsfeldt
author_sort Andrea L. Lorden
collection DOAJ
description Background: An estimated 4% of hospital admissions acquired healthcare-associated infections (HAIs) and accounted for $9.8 (USD) billion in direct cost during 2011. In 2010, nearly 140 000 of the 3.5 million potentially preventable hospitalizations (PPHs) may have acquired an HAI. There is a knowledge gap regarding the co-occurrence of these events. Aims: To estimate the period occurrences and likelihood of acquiring an HAI for the PPH population. Methods: Retrospective, cross-sectional study using logistic regression analysis of 2011 Texas Inpatient Discharge Public Use Data File including 2.6 million admissions from 576 acute care hospitals. Agency for Healthcare Research and Quality Prevention Quality Indicator software identified PPH, and existing administrative data identification methodologies were refined for Clostridium difficile infection, central line–associated bloodstream infection, catheter-associated urinary tract infection, and ventilator-associated pneumonia. Odds of acquiring HAIs when admitted with PPH were adjusted for demographic, health status, hospital, and community characteristics. Findings: We identified 272 923 PPH, 14 219 HAI, and 986 admissions with PPH and HAI. Odds of acquiring an HAI for diabetic patients admitted for lower extremity amputation demonstrated significantly increased odds ratio of 2.9 (95% confidence interval: 2.16-3.91) for Clostridium difficile infection. Other PPH patients had lower odds of acquiring HAI compared to non-PPH patients, and results were frequently significant. Conclusions: Clinical implications include increased risk of HAI among diabetic patients admitted for lower extremity amputation. Methodological implications include identification of rare events for inpatient subpopulations and the need for improved codification of HAIs to improve cost and policy analyses regarding allocation of resources toward clinical improvements.
first_indexed 2024-12-13T06:17:01Z
format Article
id doaj.art-77810c50664d49318b6d02b007919984
institution Directory Open Access Journal
issn 2333-3928
language English
last_indexed 2024-12-13T06:17:01Z
publishDate 2017-08-01
publisher SAGE Publishing
record_format Article
series Health Services Research & Managerial Epidemiology
spelling doaj.art-77810c50664d49318b6d02b0079199842022-12-21T23:56:57ZengSAGE PublishingHealth Services Research & Managerial Epidemiology2333-39282017-08-01410.1177/2333392817721109Potentially Preventable Hospitalizations and the Burden of Healthcare-Associated InfectionsAndrea L. Lorden0Luohua Jiang1Tiffany A. Radcliff2Kathleen A. Kelly3Robert L. Ohsfeldt4 Department of Health Administration and Policy, College of Public Health, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA Department of Epidemiology, School of Medicine, The University of California, Irvine, CA, USA Department of Health Policy and Management, School of Public Health, Texas A&M Health Science Center, College Station, TX, USA Department of Nursing, School of Health Sciences, The Sage Colleges, Troy, NY, USA Department of Health Policy and Management, School of Public Health, Texas A&M Health Science Center, College Station, TX, USABackground: An estimated 4% of hospital admissions acquired healthcare-associated infections (HAIs) and accounted for $9.8 (USD) billion in direct cost during 2011. In 2010, nearly 140 000 of the 3.5 million potentially preventable hospitalizations (PPHs) may have acquired an HAI. There is a knowledge gap regarding the co-occurrence of these events. Aims: To estimate the period occurrences and likelihood of acquiring an HAI for the PPH population. Methods: Retrospective, cross-sectional study using logistic regression analysis of 2011 Texas Inpatient Discharge Public Use Data File including 2.6 million admissions from 576 acute care hospitals. Agency for Healthcare Research and Quality Prevention Quality Indicator software identified PPH, and existing administrative data identification methodologies were refined for Clostridium difficile infection, central line–associated bloodstream infection, catheter-associated urinary tract infection, and ventilator-associated pneumonia. Odds of acquiring HAIs when admitted with PPH were adjusted for demographic, health status, hospital, and community characteristics. Findings: We identified 272 923 PPH, 14 219 HAI, and 986 admissions with PPH and HAI. Odds of acquiring an HAI for diabetic patients admitted for lower extremity amputation demonstrated significantly increased odds ratio of 2.9 (95% confidence interval: 2.16-3.91) for Clostridium difficile infection. Other PPH patients had lower odds of acquiring HAI compared to non-PPH patients, and results were frequently significant. Conclusions: Clinical implications include increased risk of HAI among diabetic patients admitted for lower extremity amputation. Methodological implications include identification of rare events for inpatient subpopulations and the need for improved codification of HAIs to improve cost and policy analyses regarding allocation of resources toward clinical improvements.https://doi.org/10.1177/2333392817721109
spellingShingle Andrea L. Lorden
Luohua Jiang
Tiffany A. Radcliff
Kathleen A. Kelly
Robert L. Ohsfeldt
Potentially Preventable Hospitalizations and the Burden of Healthcare-Associated Infections
Health Services Research & Managerial Epidemiology
title Potentially Preventable Hospitalizations and the Burden of Healthcare-Associated Infections
title_full Potentially Preventable Hospitalizations and the Burden of Healthcare-Associated Infections
title_fullStr Potentially Preventable Hospitalizations and the Burden of Healthcare-Associated Infections
title_full_unstemmed Potentially Preventable Hospitalizations and the Burden of Healthcare-Associated Infections
title_short Potentially Preventable Hospitalizations and the Burden of Healthcare-Associated Infections
title_sort potentially preventable hospitalizations and the burden of healthcare associated infections
url https://doi.org/10.1177/2333392817721109
work_keys_str_mv AT andreallorden potentiallypreventablehospitalizationsandtheburdenofhealthcareassociatedinfections
AT luohuajiang potentiallypreventablehospitalizationsandtheburdenofhealthcareassociatedinfections
AT tiffanyaradcliff potentiallypreventablehospitalizationsandtheburdenofhealthcareassociatedinfections
AT kathleenakelly potentiallypreventablehospitalizationsandtheburdenofhealthcareassociatedinfections
AT robertlohsfeldt potentiallypreventablehospitalizationsandtheburdenofhealthcareassociatedinfections