The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.
A user friendly, easy to understand way of doing event history regression for marginal estimands of interest, including the cumulative incidence and the restricted mean survival, using the pseudo observation framework for estimation. The interface uses the well known formulation of a generalized linear model and allows for features including plotting of residuals, the use of sampling weights, and corrected variance estimation.
This package is in stable development. The interface is unlikely to have major changes at this time. New features may be added or changed over time.
install.packages("eventglm")
remotes::install_github("sachsmc/eventglm")The main functions users will use are cumincglm and
rmeanglm. These are generalized linear regression models
for the cumulative incidence and restricted mean of a censored time to
event outcome, with or without competing risks. The models are specified
just like glm, but the outcome must be a call to
Surv (like in coxph), and you must specify the
time argument (the fixed time at which the cumulative
incidence or restricted mean is computed).
library(eventglm)
colon.cifit <- cumincglm(Surv(time, status) ~ rx, time = 2500, data = colon)
summary(colon.cifit)
se.ci <- sqrt(diag(vcov(colon.cifit, type = "robust")))
b.ci <- coefficients(colon.cifit)Check out the vignettes for more examples and details.
Sachs MC, Gabriel EE (2022). “Event History Regression with Pseudo-Observations: Computational Approaches and an Implementation in R.” Journal of Statistical Software, 102(9), 1-34. doi: 10.18637/jss.v102.i09 (URL: https://doi.org/10.18637/jss.v102.i09).
Per Kragh Andersen and Maja Pohar Perme. Pseudo-observations in survival analysis. Statistical Methods in Medical Research, 19(1):71–99, February 2010. doi: 10.1177/0962280209105020 (URL: http://journals.sagepub.com/doi/10.1177/0962280209105020)
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.