Compare Two Correlated C Indices with Right-censored Survival Outcome

Proposed by Harrell, the C index or concordance C, is considered an overall measure of discrimination in survival analysis between a survival outcome that is possibly right censored and a predictive-score variable, which can represent a measured biomarker or a composite-score output from an algorithm that combines multiple biomarkers. This package aims to statistically compare two C indices with right-censored survival outcome, which commonly arise from a paired design and thus resulting two correlated C indices.


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install.packages("compareC")

1.3.1 by Le Kang, 7 years ago


Browse source code at https://github.com/cran/compareC


Authors: Le Kang , Weijie Chen


Documentation:   PDF Manual  


Task views: Survival Analysis


GPL (>= 2.0) license



See at CRAN