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Confounding and Effect Modification: Distribution and Measure
VanderWeele, Tyler J. - In: Epidemiologic Methods 1 (2012) 1, pp. 55-82
Abstract The paper considers the properties of and relations between confounding and effect modification from the … of confounding depends on how the exposure was assigned; the presence of effect modification does not. The possibility of … confounding without effect modification and vice versa is discussed both with respect to distribution and measure. Discussion is …
Persistent link: https://www.econbiz.de/10014590578
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A Tutorial on Interaction
VanderWeele, Tyler J.; Knol, Mirjam J. - In: Epidemiologic Methods 3 (2014) 1, pp. 33-72
, different mechanistic forms of interaction, when interaction is robust to unmeasured confounding, interaction for continuous …
Persistent link: https://www.econbiz.de/10014590592
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Doubly Robust Estimation with the R Package drgee
Zetterqvist, Johan; Sjölander, Arvid - In: Epidemiologic Methods 4 (2015) 1, pp. 69-86
Abstract A common goal of epidemiologic research is to study the association between a certain exposure and a certain outcome, while controlling for important covariates. This is often done by fitting a restricted mean model for the outcome, as in generalized linear models (GLMs) and in...
Persistent link: https://www.econbiz.de/10014590607