Dear All, Is it possible to get confidence intervals for Harrell's concordance index or, equivalently, Somer's D using the rms package or in some other way ? I have survival data it would be the c-index in the Cox model setting
Many thanks Dr Bernard North Statistical Consultant Statistical Advisory Service Advice and Courses on Research Design and Methodology Imperial College South Kensington Campus 8 Princes Gardens Room 845, 4th Floor London SW7 1NA. Tel: 020 7594 2034 Fax: 020 7594 1489 Email: bno...@imperial.ac.uk<mailto:bno...@imperial.ac.uk> Web: www.ic.ac.uk/stathelp<http://www.ic.ac.uk/stathelp> [[alternative HTML version deleted]] ______________________________________________ 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.
