Addressing the issue of bias in observational studies: Using instrumental variables and a quasi-randomization trial in an ESME research project.

Addressing the issue of bias in observational studies: Using instrumental variables and a quasi-randomization trial in an ESME research project.

<h4>Purpose</h4>Observational studies using routinely collected data are faced with a number of potential shortcomings that can bias their results. Many methods rely on controlling for measured and unmeasured confounders. In this work, we investigate the use of instrumental variables (IV...

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Autores principales: Monia Ezzalfani, Raphaël Porcher, Alexia Savignoni, Suzette Delaloge, Thomas Filleron, Mathieu Robain, David Pérol, ESME Group
Formato: article
Lenguaje:EN
Publicado: Public Library of Science (PLoS) 2021
Materias:
Medicine
R
Science
Q
Acceso en línea:https://doaj.org/article/f84c61bc31f24e18be5b443d6772f547
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