Instrumental variable analysis to estimate treatment effects: a simulation study showing potential benefits of conditioning on hospital.

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作者： I E,Ceyisakar ^[1] ; N,van Leeuwen ^[2] ; E W,Steyerberg ^[2] ; H F,Lingsma ^[3]

作者单位： Centre for Medical Decision Making, Department of Public Health, Erasmus MC - University Medical Center Rotterdam, PO Box 2040, 3000 CA, Rotterdam, The Netherlands. iris.kohen@gmail.com. ^[1] Centre for Medical Decision Making, Department of Public Health, Erasmus MC - University Medical Center Rotterdam, PO Box 2040, 3000 CA, Rotterdam, The Netherlands. ^[2] Department of Biomedical Data Sciences, Leiden University Medical Centre, Leiden, the Netherlands. ^[3]

关键词 Between-hospital variation Comparative effectiveness research Confounding by indication Instrumental variable analysis Observational data Unmeasured confounders

主题词计算机模拟(Computer Simulation);医院(Hospitals);人类(Humans);Logistic模型(Logistic Models)

DOI 10.1186/s12874-022-01598-6

PMID 35468748

发布时间 2022-07-16

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