
Validation of International Classification of Diseases criteria to identify severe influenza hospitalizations
Author(s) -
Snyder Brittney M.,
Patterson Megan F.,
Gebretsadik Tebeb,
Wu Pingsheng,
Ding Tan,
Lee Rees L.,
Edwards Kathryn M.,
Somerville Lindsay A.,
Braciale Thomas J.,
Ortiz Justin R.,
Hartert Tina V.
Publication year - 2022
Publication title -
influenza and other respiratory viruses
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.743
H-Index - 57
eISSN - 1750-2659
pISSN - 1750-2640
DOI - 10.1111/irv.12931
Subject(s) - medicine , confidence interval , medical record , documentation , intensive care medicine , psychological intervention , cohort , public health , retrospective cohort study , emergency medicine , medical emergency , family medicine , pathology , psychiatry , computer science , programming language
In this cohort study of hospitalized patients with linked medical record data, we developed International Classification of Diseases (ICD) criteria that accurately identified laboratory‐confirmed, severe influenza hospitalizations (positive predictive value [PPV] 80%, 95% confidence interval [CI] 71–87%), which we validated through medical record documentation. These criteria identify patients with clinically important influenza illness outcomes to inform evaluation of preventive and therapeutic interventions and public health policy recommendations.