Package: medoutcon Title: Efficient Natural and Interventional Causal Mediation Analysis Version: 0.2.4 Authors@R: c( person("Nima", "Hejazi", email = "nh@nimahejazi.org", role = c("aut", "cre", "cph"), comment = c(ORCID = "0000-0002-7127-2789")), person("Iván", "Díaz", email = "ild2005@med.cornell.edu", role = "aut", comment = c(ORCID = "0000-0001-9056-2047")), person("Kara", "Rudolph", email = "kr2854@cumc.columbia.edu", role = "aut", comment = c(ORCID = "0000-0002-9417-7960")), person("Philippe", "Boileau", email = "philippe_boileau@berkeley.edu", role = "ctb", comment = c(ORCID = "0000-0002-4850-2507")), person("Mark", "van der Laan", email = "laan@berkeley.edu", role = c("ctb", "ths"), comment = c(ORCID = "0000-0003-1432-5511")) ) Maintainer: Nima Hejazi Description: Efficient estimators of interventional (in)direct effects in the presence of mediator-outcome confounding affected by exposure. The effects estimated allow for the impact of the exposure on the outcome through a direct path to be disentangled from that through mediators, even in the presence of intermediate confounders that complicate such a relationship. Currently supported are non-parametric efficient one-step and targeted minimum loss estimators based on the formulation of Díaz, Hejazi, Rudolph, and van der Laan (2020) . Support for efficient estimation of the natural (in)direct effects is also provided, appropriate for settings in which intermediate confounders are absent. The package also supports estimation of these effects when the mediators are measured using outcome-dependent two-phase sampling designs (e.g., case-cohort). Depends: R (>= 3.2.0) Imports: stats, data.table, assertthat, tibble, dplyr, zeallot, scales, stringr, origami (>= 1.0.3), glm2, sl3 (>= 1.4.5) Suggests: testthat, knitr, rmarkdown, covr, Rsolnp, nnls, SuperLearner, glmnet, hal9001 (>= 0.4.6), speedglm, xgboost, ranger, arm Remotes: github::tlverse/hal9001, github::tlverse/sl3 License: MIT + file LICENSE URL: https://github.com/nhejazi/medoutcon BugReports: https://github.com/nhejazi/medoutcon/issues Encoding: UTF-8 VignetteBuilder: knitr RoxygenNote: 7.3.1 Config/pak/sysreqs: cmake libglpk-dev make libicu-dev libuv1-dev libxml2-dev Repository: https://ictml-project.r-universe.dev Date/Publication: 2025-07-07 18:25:49 UTC RemoteUrl: https://github.com/nhejazi/medoutcon RemoteRef: HEAD RemoteSha: e40d519cce0e674e4a2f1ba853c6d32908c7f9b0 NeedsCompilation: no Packaged: 2026-06-05 07:22:20 UTC; root Author: Nima Hejazi [aut, cre, cph] (ORCID: ), Iván Díaz [aut] (ORCID: ), Kara Rudolph [aut] (ORCID: ), Philippe Boileau [ctb] (ORCID: ), Mark van der Laan [ctb, ths] (ORCID: )