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Confounding and regression adjustment in difference‐in‐differences studies

OBJECTIVE: To define confounding bias in difference‐in‐difference studies and compare regression‐ and matching‐based estimators designed to correct bias due to observed confounders. DATA SOURCES: We simulated data from linear models that incorporated different confounding relationships: time‐invaria...

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Detalles Bibliográficos
Autores principales: Zeldow, Bret, Hatfield, Laura A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Blackwell Publishing Ltd 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8522571/
https://www.ncbi.nlm.nih.gov/pubmed/33978956
http://dx.doi.org/10.1111/1475-6773.13666