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The Use of the International Classification of Diseases, Ninth Revision (ICD-9) Coding in Identifying Chronic Hepatitis B Virus Infection in Health System Data: Implications for Surveillance

OBJECTIVE: To evaluate the sensitivity, specificity, positive and negative predictive values of the ICD-9 coding system for surveillance of chronic hepatitis B virus infection (HBV) using data from an observational cohort study in which ICD-9-coded HBV cases were validated by chart review. INTRODUCT...

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Bibliographic Details
Main Authors: Mahajan, Reena, Moorman, Anne C., Liu, Stephen J., Rupp, Loralee, Klevens, Monina
Format: Artigo
Language:Inglês
Published: University of Illinois at Chicago Library 2013
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3692869/
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