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Table 3 The pAUC and pAUC estimate after the biomarker-selection

From: Biomarker selection for medical diagnosis using the partial area under the ROC curve

  

Forward selection

Backward selection

Case

pAUC(a*)

Ave

SE

Ave

SE

1

0.0050

0.0106

0.0016

0.0114

0.0018

2

0.0088

0.0120

0.0023

0.0129

0.0025

3

0.0123

0.0137

0.0032

0.0150

0.0033

4

0.0245

0.0250

0.0054

0.0248

0.0056

5

0.0095

0.0119

0.0024

0.0122

0.0030

6

0.0138

0.0140

0.0034

0.0138

0.0036

7

0.0292

0.0276

0.0080

0.0180

0.0099

8

0.0163

0.0125

0.0039

0.0092

0.0031

9

0.0290

0.0172

0.0093

0.0100

0.0040

10

0.0690

0.0628

0.0192

0.0077

0.0101

11

0.0164

0.0119

0.0026

0.0095

0.0027

12

0.0204

0.0145

0.0049

0.0118

0.0038

13

0.0333

0.0305

0.0091

0.0123

0.0095

14

0.0367

0.0149

0.0096

0.0085

0.0032

15

0.0422

0.0203

0.0141

0.0099

0.0048

16

0.0567

0.0526

0.0139

0.0075

0.0082

17

0.0119

0.0122

0.0028

0.0114

0.0027

18

0.0148

0.0135

0.0032

0.0139

0.0036

19

0.0256

0.0251

0.0056

0.0248

0.0059

20

0.0144

0.0120

0.0028

0.0102

0.0027

21

0.0172

0.014

0.0039

0.0128

0.0038

22

0.0270

0.0251

0.0059

0.0236

0.0067

23

0.0109

0.0123

0.0025

0.0131

0.0025

24

0.0167

0.0159

0.0047

0.0157

0.0044

25

0.0380

0.0387

0.0071

0.0387

0.0070