Please provide your email address to receive an email when new articles are posted on . Using Delphi methodology — “a structured communication technique originally developed as a systematic, ...

When the WHO case sub-definition did not include fever as a mandatory criterion, sensitivity was 100%. The researchers noted that “ [a] range of contextual factors related to study setting will affect ...

The Department of Veterans Affairs (VA) tasked the committee with determining whether one of several existing case definitions of chronic multisymptom illness (CMI) in Gulf War veterans is adequate, ...

Infectious diseases experts are losing confidence in the accuracy of China’s count of cases of the novel coronavirus, pointing toward health officials’ shifting definition of cases over time.

Objectives:Reliable methods are needed to monitor the public health impact of changing laws and perceptions about marijuana. Structured and free-text emergency department (ED) visit data offer an ...

OBJECTIVES: To evaluate the sensitivity and positive predictive value (PPV) of administrative health and education data for identifying cases of autism spectrum disorder (ASD) in Manitoba, and to ...

A National Academies of Sciences, Engineering, and Medicine committee is in the process of examining the working definition of Long COVID. Case definitions are sets of rules that allow patients, ...