Kat Hoffman

causal-inference-visual-guides. A collection of visual guides to help applied scientists learn causal inference.

steroids-trial-emulation. Tutorial for a target trial emulation with a time-varying exposure, time-dependent confounding, time-to-event outcome, and Sequentially Doubly Robust estimation (Hoffman et al. 2022).

lmtp-tutorial. Corresponding code guide to the tutorial paper "Introducing longitudinal modified treatment policies: a unified framework for studying complex exposures" (Hoffman et al., 2023)

swimmer-plots. Slides for my R/Medicine 2022 talk, "Making Swimmer Plots for Longitudinal Data using {ggplot}".

khstats-quarto. Trials and tribulations of redoing KHstats website in Quarto.

lida-comprisks. Code and synthetic data for the illustrative application of "Causal survival analysis under competing risks using longitudinal modified treatment policies" (Diaz, Hoffman, Hejazi 2022).

Rproj-here-tutorial. Slides and interactive code for NYC R-Ladies June 2019 Lightning Talk and WCM Computing Club presentation.

tmleplus. R functions to calculate effects from tmle, ltmle, survtmle, and SuperLearner fit objects.

sl3-demo. A demo of the R package sl3 for R-Ladies NYC Sept. 2019 Meetup

sot-sepsis-application. Code and synthetic data to run the analyses for "Effect of Sepsis on Death as Modified by Solid Organ Transplantation" (Ackerman et al., 2022). Exposure is sepsis upon ICU admission, effect modifier is solid organ transplant (SOT) status, outcome is time to 28-day mortality. Informative loss-to-follow-up by discharge from the hospital.

intro-to-lmtp-slides. Slide deck for 'An Introduction to Longitudinal Modified Treatment Policies' presentation.

sixpack. core[lation] work

superlearning-wcm-cc. Presentation materials for WCM Computing Club talk.

uw-quarto-proj. Template for University of Washington classwork/projects.

kathoffman.

lmtp_comprisks. modifying nt-williams/lmtp for comp risks

snack. R functions for robust SE reporting

causal-club. Estimation code practice for WCM's Causal (Inference) Club :yellow_heart::orange_book::heart:

cedar. R functions to wrangle the Weill Cornell Medicine CEDAR ICU database.

power_sims. The beginnings of a tutorial for building custom power simulations in R. Includes code for SLR power sim and presentation for WCM Biostatistics Computing Club.