%0 Journal Article %1 Breskin2018 %A Breskin, Alexander %A Cole, Stephen R. %A Westreich, Daniel %D 2018 %J Epidemiology %K imported %N 3 %P 352-355 %R 10.1097/EDE.0000000000000813 %T Exploring the Subtleties of Inverse Probability Weighting and Marginal Structural Models %U http://www.ncbi.nlm.nih.gov/pubmed/29384789 http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=PMC5882514 http://insights.ovid.com/crossref?an=00001648-201805000-00005 %V 29 %X Since being introduced to epidemiology in 2000, marginal structural models have become a commonly used method for causal inference in a wide range of epidemiologic settings. In this brief report, we aim to explore three subtleties of marginal structural models. First, we distinguish marginal structural models from the inverse probability weighting estimator, and we emphasize that marginal structural models are not only for longitudinal exposures. Second, we explore the meaning of the word "marginal" in "marginal structural model." Finally, we show that the specification of a marginal structural model can have important implications for the interpretation of its parameters. Each of these concepts have important implications for the use and understanding of marginal structural models, and thus providing detailed explanations of them may lead to better practices for the field of epidemiology.

@article{Breskin2018, abstract = {Since being introduced to epidemiology in 2000, marginal structural models have become a commonly used method for causal inference in a wide range of epidemiologic settings. In this brief report, we aim to explore three subtleties of marginal structural models. First, we distinguish marginal structural models from the inverse probability weighting estimator, and we emphasize that marginal structural models are not only for longitudinal exposures. Second, we explore the meaning of the word "marginal" in "marginal structural model." Finally, we show that the specification of a marginal structural model can have important implications for the interpretation of its parameters. Each of these concepts have important implications for the use and understanding of marginal structural models, and thus providing detailed explanations of them may lead to better practices for the field of epidemiology.}, added-at = {2023-02-03T11:44:35.000+0100}, author = {Breskin, Alexander and Cole, Stephen R. and Westreich, Daniel}, biburl = {https://www.bibsonomy.org/bibtex/285cdb29e4526aae29ce471eed3be8b93/jepcastel}, doi = {10.1097/EDE.0000000000000813}, interhash = {2e1c00c557c94ce70f4e6148971f97a5}, intrahash = {85cdb29e4526aae29ce471eed3be8b93}, issn = {1044-3983}, journal = {Epidemiology}, keywords = {imported}, month = {5}, note = {Anàlisi de dades; Marginal structural models; IPTW}, number = 3, pages = {352-355}, pmid = {29384789}, timestamp = {2023-02-03T11:44:35.000+0100}, title = {Exploring the Subtleties of Inverse Probability Weighting and Marginal Structural Models}, url = {http://www.ncbi.nlm.nih.gov/pubmed/29384789 http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=PMC5882514 http://insights.ovid.com/crossref?an=00001648-201805000-00005}, volume = 29, year = 2018 }