239 The Accuracy of the Yale Observation Scale Score and Unstructured Clinician Suspicion to Identify Febrile Infants Aged ≤60 Days With Serious Bacterial Infections

Both the YOS score and unstructured clinician suspicion have been used to predict the risk of serious bacterial infections (SBIs) in young febrile infants. However, the number of infants ≤ 60 days studied has been limited. Our objective was to assess the ability of the YOS score and unstructured clinician suspicion to identify febrile infants ≤ 60 days with SBIs.We performed a planned secondary analysis of a prospective cohort study of …