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2638. Patterning of high-risk comorbidity associated with vaccination but not influenza status among hospitalized patients in an influenza test-negative design cohort

BACKGROUND: The test-negative design is common in studies of influenza vaccine effectiveness. However, estimates are biased when there is heterogeneity in healthcare seeking behavior by vaccination or case status, both influenced by presence of high risk comorbidities. This study sought to examine p...

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Detalles Bibliográficos
Autores principales: Leis, Aleda M, Monto, Arnold, Martin, Emily T
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10677326/
http://dx.doi.org/10.1093/ofid/ofad500.2250