Estimating the causal effect of zidovudine on CD4 count with a marginal structural model for repeated measures
Estimating the causal effect of zidovudine on CD4 count with a marginal structural model for repeated measures
M. Hernán,B. Brumback,J. Robins
2002 · DOI: 10.1002/SIM.1144
Statistics in Medicine · 373 Citations
TLDR
An MSM for repeated measures is described that parameterizes the marginal means of counterfactual outcomes corresponding to prespecified treatment regimes and is used to estimate the effect of zidovudine therapy on mean CD4 count among HIV‐infected men in the Multicenter AIDS Cohort Study.