Talk to the Veterans Crisis Line now
U.S. flag
An official website of the United States government

VA Health Systems Research

Go to the VA ORD website
Go to the QUERI website

HSR&D Citation Abstract

Search | Search by Center | Search by Source | Keywords in Title

Validation of the SHEA/IDSA severity criteria to predict poor outcomes among inpatients and outpatients with infection.

Stevens VW, Shoemaker HE, Jones MM, Jones BE, Nelson RE, Khader K, Samore MH, Rubin MA. Validation of the SHEA/IDSA severity criteria to predict poor outcomes among inpatients and outpatients with infection. Infection control and hospital epidemiology. 2020 May 1; 41(5):510-516.

Dimensions for VA is a web-based tool available to VA staff that enables detailed searches of published research and research projects.

If you have VA-Intranet access, click here for more information vaww.hsrd.research.va.gov/dimensions/

VA staff not currently on the VA network can access Dimensions by registering for an account using their VA email address.
   Search Dimensions for VA for this citation
* Don't have VA-internal network access or a VA email address? Try searching the free-to-the-public version of Dimensions



Abstract:

OBJECTIVE: To determine whether the Society for Healthcare Epidemiology of America (SHEA) and the Infectious Diseases Society of America (IDSA) Clostridioides difficile infection (CDI) severity criteria adequately predicts poor outcomes. DESIGN: Retrospective validation study. SETTING AND PARTICIPANTS: Patients with CDI in the Veterans' Affairs Health System from January 1, 2006, to December 31, 2016. METHODS: For the 2010 criteria, patients with leukocytosis or a serum creatinine (SCr) value 1.5 times the baseline were classified as severe. For the 2018 criteria, patients with leukocytosis or a SCr value 1.5 mg/dL were classified as severe. Poor outcomes were defined as hospital or intensive care admission within 7 days of diagnosis, colectomy within 14 days, or 30-day all-cause mortality; they were modeled as a function of the 2010 and 2018 criteria separately using logistic regression. RESULTS: We analyzed data from 86,112 episodes of CDI. Severity was unclassifiable in a large proportion of episodes diagnosed in subacute care (2010, 58.8%; 2018, 49.2%). Sensitivity ranged from 0.48 for subacute care using 2010 criteria to 0.73 for acute care using 2018 criteria. Areas under the curve were poor and similar (0.60 for subacute care and 0.57 for acute care) for both versions, but negative predictive values were > 0.80. CONCLUSIONS: Model performances across care settings and criteria versions were generally poor but had reasonably high negative predictive value. Many patients in the subacute-care setting, an increasing fraction of CDI cases, could not be classified. More work is needed to develop criteria to identify patients at risk of poor outcomes.





Questions about the HSR website? Email the Web Team

Any health information on this website is strictly for informational purposes and is not intended as medical advice. It should not be used to diagnose or treat any condition.