Bias in control selection associated with the use of rapid tests in influenza vaccine effectiveness studies - Poukka, Eero; Murphy, Caitriona; Mak, Loretta; Cheng, Samuel M S; Peiris, Malik; Tsang, Tim K; Sullivan, Sheena G; Cowling, Benjamin J (International journal of epidemiology, 2025)
Keywords: Adolescent; Adult; Aged; Bias; Case-Control Studies; Child; Child, Preschool; COVID-19 - prevention & control; Female; Hong Kong - epidemiology; Humans; Infant; Influenza B virus; Influenza Vaccines - administration & dosage; Influenza Vaccines - immunology; Influenza, Human - diagnosis; Influenza, Human - prevention & control; Male; Middle Aged; SARS-CoV-2; Selection Bias; Vaccine Efficacy; Young Adult; Hong Kong; influenza; vaccine effectiveness; test-negative design; rapid test; PCR test; bias