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Table 1 The relationship between c, D and \({R^{2}_{D}}\): selected points

From: Discrimination-based sample size calculations for multivariable prognostic models for time-to-event data

c

D

\({R^{2}_{D}}\)

 

c

D

\({R^{2}_{D}}\)

0.50

0.000

0.000

 

0.72

1.319

0.294

0.52

0.110

0.003

 

0.74

1.462

0.338

0.54

0.221

0.011

 

0.76

1.610

0.382

0.56

0.332

0.026

 

0.78

1.765

0.427

0.58

0.445

0.045

 

0.80

1.927

0.470

0.60

0.560

0.070

 

0.82

2.096

0.512

0.62

0.678

0.099

 

0.84

2.273

0.552

0.64

0.798

0.132

 

0.86

2.459

0.591

0.66

0.922

0.169

 

0.88

2.652

0.627

0.68

1.050

0.208

 

0.90

2.857

0.661

0.70

1.182

0.250

 

0.92

3.070

0.692