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Abstract The paper considers the properties of and relations between confounding and effect modification from the perspective of causal inference and with a distinction drawn as to how each of these two epidemiologic concepts can be defined both with respect to a distribution of potential...
Persistent link: https://www.econbiz.de/10014590578
Abstract Interactions measured on the additive scale are more relevant than multiplicative interaction for assessing public health importance and also more closely related to notions of mechanistic synergism. Most work on sample size and power calculations for interaction have focused on the...
Persistent link: https://www.econbiz.de/10014590582
Abstract In this tutorial, we provide a broad introduction to the topic of interaction between the effects of exposures. We discuss interaction on both additive and multiplicative scales using risks, and we discuss their relation to statistical models (e.g. linear, log-linear, and logistic...
Persistent link: https://www.econbiz.de/10014590592
Persistent link: https://www.econbiz.de/10014590604
Persistent link: https://www.econbiz.de/10014590614