Necessary but not sufficient: a comparison of surveillance definitions of Clostridium difficile-associated diarrhea.
In this article, we describe our comparison of the Cleveland Clinic surveillance definition of Clostridium difficile-associated diarrhea and the definition mandated by the Ohio Department of Health. We found the definitions to be concordant only 71% of the time; the Ohio Department of Health definition identified 278 of the 391 cases identified by the Cleveland Clinic definition. Surveillance definitions mandated by the Ohio Department of Health overrepresented the number of cases attributable to nosocomial transmission at our institution.
Fraser
Thomas G
TG
Cleveland Clinic, Department of Infectious Disease, Cleveland, Ohio 44195, USA. frasert@ccf.org
Fatica
Cynthia
C
Gordon
Steven M
SM
D016360:Clostridioides difficile; D017714:Community-Acquired Infections / Q000175:diagnosis / Q000453:epidemiology* / Q000382:microbiology; D003428:Cross Infection / Q000175:diagnosis / Q000453:epidemiology* / Q000382:microbiology; D003967:Diarrhea; D018563:Disease Notification / Q000592:standards / Q000706:statistics & numerical data; D004761:Enterocolitis, Pseudomembranous / Q000175:diagnosis / Q000453:epidemiology* / Q000382:microbiology; D006077:Government Agencies; D006801:Humans; D009820:Ohio; D011159:Population Surveillance / Q000379:methods*; D011634:Public Health; D019037:Urban Health Services