Prefer a chat interface with context about you and your work?
Structural Nested Mean Models for Assessing Time‐Varying Effect Moderation
Summary This article considers the problem of assessing causal effect moderation in longitudinal settings in which treatment (or exposure) is time varying and so are the covariates said to moderate its effect. Intermediate causal effects that describe time‐varying causal effects of treatment conditional on past covariate history are introduced and …