Estimating the concordance probability in a survival analysis with a discrete number of risk groups

Glenn Heller1, Qianxing Mo2
1Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, USA
2Department of Medicine and Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, USA

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Andersen PK, Gill RD (1982) Cox’s regression model for counting procsses: a large sample study. Ann Stat 10:1100–1120

Cheng SC, Wei LJ, Ying Z (1995) Analysis of transformation models with censored data. Biometrika 82:835–845

Danila DC, Fleisher M, Scher HI (2011) Circulating tumor cells as biomarkers in prostate cancer. Clin Cancer Res 17:3903–3912

Danila DC, Anand A, Schultz N, Heller G, Wan M, Sung CC, Dai C, Khanin R, Fleisher M, Lilja H, Scher HI (2014) Analytic and clinical validation of a prostate cancer-enhanced messenger RNA detection assay in whole blood as a prognostic biomarker for survival. Eur Urol 65:1191–1197

Fine JP, Ying Z, Wei LJ (1998) On the linear transformation model for censored data. Biometrika 85:980–986

Gerds TA (2014) Prediction error curves for risk prediction models in survival analysis. R package version 2.4.2

Gerds TA, Kattan MW, Schumacher M, Yu C (2013) Estimating a time-dependent concordance index for survival prediction models with covariate dependent censoring. Stat Med 32:2173–2184

Gönen M, Heller G (2005) Concordance probability and discriminatory power in proportional hazards regression. Biometrika 92:965–970

Grambsch PM, Therneau TM (1994) Proportional hazards tests and diagnostics based on weighted residuals. Biometrika 81:515–526

Harrell FE, Califf RM, Pryor DB, Lee KL, Rosati RA (1982) Evaluating the yield of medical tests. J Am Med Assoc 247:2543–2546

Kalbfleisch JD (1978) Likelihood methods and nonparametric tests. J Am Med Assoc 73:167–170

Lin DY, Wei LJ, Ying Z (1993) Checking the Cox model with cumulative sums of martingale-based residuals. Biometrika 80:557–572

Mo Q, Gönen M, Heller G (2012) CPE: concordance probability estimates in survival analysis. R package version 1.4.3

Scher HI, de Bono JS, Fleisher M, Pienta KJ, Raghavan D, Heller G (2009) Circulating tumour cells as prognostic markers in progressive, castration-resistant prostate cancer: a reanalysis of IMMC38 trial data. Lancet Oncol 10:233–239

Sprent P (1989) Applied nonparametric statistical methods, 2nd edn. Chapman and Hall, London

Uno H, Cai T, Pencina MJ, D’Agostino RB, Wei LJ (2011) On the C-statistics for evaluating overall adequacy of risk prediction procedures with censored survival data. Stat Med 30:1105–1117

Yan G, Greene T (2008) Investigating the effects of ties on measures of concordance. Stat Med 27:4190–4206