Hi all, May i know does R has packages or code to run "Bayesian Relative Survival Analysis"? I have look through Bayesian Survival Analysis(2001) by Joseph George Ibrahim<http://www.google.com/search?tbo=p&tbm=bks&q=inauthor:%22Joseph+George+Ibrahim%22>, Ming-Hui Chen<http://www.google.com/search?tbo=p&tbm=bks&q=inauthor:%22Ming-Hui+Chen%22>, Debajyoti Sinha<http://www.google.com/search?tbo=p&tbm=bks&q=inauthor:%22Debajyoti+Sinha%22> and would like to try out bayesian relative survival analysis in R.>From http://cran.r-project.org/web/packages/available_packages_by_name.html, i know that the package relsurv<http://cran.r-project.org/web/packages/relsurv/index.html> is for Relative survival and the package splinesurv<http://cran.r-project.org/web/packages/splinesurv/index.html> is for Nonparametric bayesian survival analysis.(For your information, relative survival is the method of choice for estimating patient survival using data collected by population-based cancer registries although its utility is not restricted to studying cancer( Dickman and Adami 2006; Dickman et al. 2004).”, which is a concept defined by Berkson (1942) and Berkson & Gage (1950).Two data files are required in order to estimate relative survival; a file containing individual-level data on the patients and a file containing expected probabilities of survival for a comparable general population.) Both the paper, Spatial variation in prostate cancer survival in the Northern and Yorkshire region of England using Bayesian relative survival smoothing<http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2600701/> and A Bayesian geoadditive relative survival analysis of registry data on breast cancer mortality. <http://epub.ub.uni-muenchen.de/1881/1/paper_515.pdf> use Bayesian relative survival analysis. Hence, i was wondering if this is possible in R. Thanks a lot. Your Sincerely, Vincent He [[alternative HTML version deleted]]
Hi all, May i know does R has packages or code to run "Bayesian Relative Survival Analysis"? I have look through Bayesian Survival Analysis(2001) by Joseph George Ibrahim Ming-Hui Chen, Debajyoti Sinha , and would like to try out bayesian relative survival analysis in R.>From http://cran.r-project.org/web/packages/available_packages_by_name.html, i know that the package relsurv is for Relative survival and the package splinesurv is for Nonparametric bayesian survival analysis.(For your information, relative survival is the method of choice for estimating patient survival using data collected by population-based cancer registries although its utility is not restricted to studying cancer( Dickman and Adami 2006; Dickman et al. 2004).”, which is a concept defined by Berkson (1942) and Berkson & Gage (1950).Two data files are required in order to estimate relative survival; a file containing individual-level data on the patients and a file containing expected probabilities of survival for a comparable general population.) Both the paper, Spatial variation in prostate cancer survival in the Northern and Yorkshire region of England using Bayesian relative survival smoothing (http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2600701/) and A Bayesian geoadditive relative survival analysis of registry data on breast cancer mortality. (http://epub.ub.uni-muenchen.de/1881/1/paper_515.pdf) use Bayesian relative survival analysis. Hence, i was wondering if this is possible in R. Thanks a lot. Your Sincerely, Vincent He [[alternative HTML version deleted]]
#HE YAO FENG VINCENT#
2011-Aug-16 16:38 UTC
[R] FW: Bayesian Relative Survival Analysis in R?
Hi all, May i know does R has packages or code to run "Bayesian Relative Survival Analysis"? I have look through Bayesian Survival Analysis(2001) by Joseph George Ibrahim Ming-Hui Chen, Debajyoti Sinha , and would like to try out bayesian relative survival analysis in R.>From the cran project website, i know that the package relsurv is for Relative survival and the package splinesurv is for Nonparametric bayesian survival analysis.(For your information, relative survival is the method of choice for estimating patient survival using data collected by population-based cancer registries although its utility is not restricted to studying cancer( Dickman and Adami 2006; Dickman et al. 2004).?, which is a concept defined by Berkson (1942) and Berkson & Gage (1950).Two data files are required in order to estimate relative survival; a file containing individual-level data on the patients and a file containing expected probabilities of survival for a comparable general population.) Both the paper, Spatial variation in prostate cancer survival in the Northern and Yorkshire region of England using Bayesian relative survival smoothing and A Bayesian geoadditive relative survival analysis of registry data on breast cancer mortality use Bayesian relative survival analysis. Hence, i was wondering if this is possible in R. Thanks a lot. Your Sincerely, Vincent He
On Aug 16, 2011, at 10:48 AM, #HE YAO FENG VINCENT# wrote:> Hi all, > May i know does R has packages or code to run "Bayesian Relative > Survival Analysis"? I have look through Bayesian Survival > Analysis(2001) by Joseph George Ibrahim<http://www.google.com/search?tbo=p&tbm=bks&q=inauthor:%22Joseph+George+Ibrahim%22 > >, Ming-Hui Chen<http://www.google.com/search?tbo=p&tbm=bks&q=inauthor:%22Ming-Hui+Chen%22 > >, Debajyoti Sinha<http://www.google.com/search?tbo=p&tbm=bks&q=inauthor:%22Debajyoti+Sinha%22 > > and would like to try out bayesian relative survival analysis in R. > >> From http://cran.r-project.org/web/packages/available_packages_by_name.html >> , i know that the package relsurv<http://cran.r-project.org/web/packages/relsurv/index.html >> > is for Relative survival and the package splinesurv<http://cran.r-project.org/web/packages/splinesurv/index.html >> > is for Nonparametric bayesian survival analysis. > (For your information, relative survival is the method of choice for > estimating patient survival using data collected by population-based > cancer registries although its utility is not restricted to studying > cancer( Dickman and Adami 2006; Dickman et al. 2004).?, which is a > concept defined by Berkson (1942) and Berkson & Gage (1950).Two data > files are required in order to estimate relative survival; a file > containing individual-level data on the patients and a file > containing expected probabilities of survival for a comparable > general population.)There might be ( rather there _are_) arguments against the assertion that "relative survival" is the "method of choice" for estimating outcome even from population cancer stats. It obscures effects rather than properly defining them when the observed survivals are close to 1.0 . If survival from a particular cancer at time T is 0.98 while survival in the population is 0.995, the relative survival estimate is obscuring the three-fold increase in risk of death to time T. Sometimes you do want that estimate available when talking to patients, but I think there is danger in hiding the excess risk by using an estimate of 0.985 as the relative survival, because it gives a signal that there is no remaining problem.> Both the paper, Spatial variation in prostate cancer survival in the > Northern and Yorkshire region of England using Bayesian relative > survival smoothing<http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2600701/ > > and A Bayesian geoadditive relative survival analysis of registry > data on breast cancer mortality. <http://epub.ub.uni-muenchen.de/1881/1/paper_515.pdf > > use Bayesian relative survival analysis. Hence, i was wondering if > this is possible in R.I have seen implementations of relative survival in R (and read at least some of the articles making the above claims) but since I disagree with those claims, I continue to focus my attention on the methods available in survival and rms packages. This will do a search of functions and rhelp postings: http://search.r-project.org/cgi-bin/namazu.cgi?query=%22relative+survival%22&max=100&result=normal&sort=score&idxname=functions&idxname=Rhelp08&idxname=Rhelp10&idxname=Rhelp02> > Thanks a lot. > Your Sincerely, > Vincent He > > [[alternative HTML version deleted]]David Winsemius, MD West Hartford, CT