首页> BMC medical research methodology> Unmeasured confounding and misclassification in studies estimating vaccine effectiveness against hospitalisation and death using electronic health records (EHRs): an evaluation of a multi-country European retrospective cohort study.

Unmeasured confounding and misclassification in studies estimating vaccine effectiveness against hospitalisation and death using electronic health records (EHRs): an evaluation of a multi-country European retrospective cohort study.

导出 OA

翻译打印收藏纠错

第一作者： James,Humphreys

第一单位： Epiconcept, Paris, France. j.humphreys@epiconcept.fr.

作者： James,Humphreys ^[1] ; Nathalie,Nicolay ^[2] ; Toon,Braeye ^[3] ; Izaak,Van Evercooren ^[3] ; Christian Holm,Hansen ^[4] ; Ida Rask,Moustsen-Helms ^[4] ; Chiara,Sacco ^[5] ; Alberto,Mateo-Urdiales ^[6] ; Jesús,Castilla ^[7] ; Iván,Martínez-Baz ^[7] ; Ausenda,Machado ^[8] ; Patricia,Soares ^[8] ; Brechje,de Gier ^[9] ; Hinta,Meijerink ^[10] ; Susana,Monge ^[11] ; Sabrina,Bacci ^[2] ; Baltazar,Nunes ^[12] ; VEBIS-EHR working group

作者单位： Epiconcept, Paris, France. j.humphreys@epiconcept.fr. ^[1] Vaccine Preventable Diseases and Immunisation, European Centre for Disease Prevention and Control (ECDC), Solna, Sweden. ^[2] Sciensano, Juliette Wytsmanstraat 14., Elsene, 1050, Belgium. ^[3] Department of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark. ^[4] Infectious Diseases Department, Istituto Superiore Di Sanità, Rome, Italy.;European Programme On Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control, Stockholm, Sweden. ^[5] Infectious Diseases Department, Istituto Superiore Di Sanità, Rome, Italy. ^[6] Instituto de Salud Pública de Navarra - IdiSNA, Pamplona, Spain.;CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain. ^[7] Instituto Nacional de Saúde Doutor Ricardo Jorge, Lisbon, 1600-609, Portugal. ^[8] Center for Infectious Disease Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands. ^[9] Norwegian Institute of Public Health (NIPH), Oslo, Norway. ^[10] Department of Communicable Diseases, National Centre of Epidemiology, Institute of Health Carlos III, Madrid, Spain.;CIBER On Infectious Diseases, Madrid, Spain. ^[11] Epiconcept, Paris, France. ^[12]

关键词 Bias COVID-19 Electronic health records Evaluation Frailty bias Healthy-vaccinee bias Methods Vaccine effectiveness