[R] Competing risks regression

2009-11-17 Thread Peter Jepsen
Dear listers, With the current version of the 'cmprsk' package it is not possible to include (non-continuously) time-dependent covariates in a Fine + Gray competing risks regression model. Is anyone aware of a workaround, or could an updated cmprsk package be underway? My current workaround is

Re: [R] Competing Risks Regression with qualitative predictor with more than 2 categories

2009-08-02 Thread Ravi Varadhan
___ Ravi Varadhan, Ph.D. Assistant Professor, Division of Geriatric Medicine and Gerontology School of Medicine Johns Hopkins University Ph. (410) 502-2619 email: rvarad...@jhmi.edu - Original Message - From: kende jan Date: Sunday, August 2, 2009 6:01 am Subject: [

[R] Competing Risks Regression with qualitative predictor with more than 2 categories

2009-08-02 Thread kende jan
Hello, I have a question regarding competing risk regression using cmprsk package (function crr()). I am using R2.9.1. How can I do to assess the effect of qualitative predictor (gg) with more than two categories (a,b,c) categorie c is the reference category. See above results, gg is considered

[R] competing risks regression

2008-03-27 Thread Yu, Changhong
Dear R users, I used crr function in R package 'cmprsk' to fit a competing risks model. There were no any error or warning messages during running the function, but the output was obvious not correct. I saved the model fit as an object called f.crr. I extracted bfitj from the object by doi