It does not offer that feature. That is an area of active research. If anyone knows of a paper that has solved this problem please let me know. Frank
Whee Sze Ong wrote > Hi > > > > Does anyone know whether the rms package provides a confidence interval > for > the bootstrap-corrected Dxy or c-index? > > > > I have fitted a logistic model, and would like to obtain the 95% > confidence > interval of the bootstrap-corrected area under the ROC curve estimate. > > > > Thanks. > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@ > mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. ----- Frank Harrell Department of Biostatistics, Vanderbilt University -- View this message in context: http://r.789695.n4.nabble.com/validate-lrm-confidence-interval-for-boostrap-corrected-AUC-tp4643708p4643722.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.