Variations in Identification of Healthcare-Associated Infections

Details

• Alternative Title:
  Infect Control Hosp Epidemiol
• Personal Author:
  Keller, Sara C. ; Linkin, Darren R. ; Fishman, Neil O. ; Lautenbach, Ebbing
• Description:
  OBJECTIVE
  
  Little is known about whether those performing healthcare-associated infection (HAI) surveillance vary in their interpretations of HAI definitions developed by the Centers for Disease Control and Prevention’s National Healthcare Safety Network (NHSN). Our primary objective was to characterize variations in these interpretations using clinical vignettes. We also describe predictors of variation in responses.
  
  DESIGN
  
  Cross-sectional study.
  
  SETTING
  
  United States.
  
  PARTICIPANTS
  
  A sample of US-based members of the Society for Healthcare Epidemiology of America (SHEA) Research Network.
  
  METHODS
  
  Respondents assessed whether each of 6 clinical vignettes met criteria for an NHSN-defined HAI. Individual- and institutional-level data were also gathered.
  
  RESULTS
  
  Surveys were distributed to 143 SHEA Research Network members from 126 hospitals. In total, 113 responses were obtained, representing at least 61 unique hospitals (30 respondents did not identify a hospital); 79.2% (84 of 106 nonmissing responses) were infection preventionists, and 79.4% (81 of 102 nonmissing responses) worked at academic hospitals. Among the 6 vignettes, the proportion of respondents correctly characterizing the vignettes was as low as 27.3%. Combining all 6 vignettes, the mean percentage of correct responses was 61.1% (95% confidence interval, 57.7%–63.8%). Percentage of correct responses was associated with presence of a clinical background (ie, nursing or physician degrees) but not with hospital size or infection prevention and control department characteristics.
  
  CONCLUSIONS
  
  Substantial heterogeneity exists in the application of HAI definitions in this survey of infection preventionists and hospital epidemiologists. Our data suggest a need to better clarify these definitions, especially when comparing HAI rates across institutions.
  
  
• Subjects:
  Article Cross-Sectional Studies Cross Infection Data Collection Hospitals Humans Practice Guidelines As Topic
• Source:
  Infect Control Hosp Epidemiol. 2013; 34(7):678-686.
• Pubmed ID:
  23739071
• Pubmed Central ID:
  PMC3981741
• Document Type:
  Journal Article
• Funding:
  K24 AI080942/AI/NIAID NIH HHS/United States ; KM1 400-4239-4-555854-XXXX-2446-2192/PHS HHS/United States ; U54-CK000163/CK/NCEZID CDC HHS/United States
• Name as Subject:
  Centers for Disease Control and Prevention (U.S.)
• Place as Subject:
  United States
• Volume:
  34
• Issue:
  7
• Collection(s):
  CDC Public Access
• Main Document Checksum:
  urn:sha256:3a7956581f7efee10a2378b3fa643ebc44055060d21c4c2ed4266dce5639a93e
• Download URL:
  https://stacks.cdc.gov/view/cdc/29918/cdc_29918_DS1.pdf
• File Type:
  [PDF - 220.68 KB ]