Table 2 Statistical test results for each index in the training and test sets

Cancer,n(%)

0.512

0.474

Cancer

1

339 (57.2%)

139 (54.5%)

Control

0

254 (42.8%)

116 (45.5%)

Gen,n(%)

0.000

0.995

Male

1

258 (43.5%)

111 (43.5%)

Female

2

335 (56.5%)

144 (56.5%)

Age

59.67 ± 11.171

57.99 ± 12.062

1.896

0.059

Ala

199.054 ± 56.12044

197.2165 ± 59.27866

0.421

0.674

Arg

5.4492 ± 4.38343

5.5269 ± 4.46307

-0.234

0.815

Asn

69.0887 ± 17.82592

69.4194 ± 17.96983

-0.246

0.806

Asp

35.1613 ± 16.52604

35.4882 ± 16.83844

-0.261

0.794

Cit

24.6365 ± 7.34445

24.4859 ± 7.94816

0.267

0.789

Gln

9.8903 ± 4.19254

9.863 ± 3.84004

0.092

0.927

Glu

141.0167 ± 37.25826

137.7836 ± 34.30504

1.226

0.221

Gly

179.5135 ± 42.16088

178.2929 ± 42.26813

0.386

0.7

His

73.4783 ± 39.00866

72.5345 ± 37.57843

0.332

0.74

Leu

104.9761 ± 26.48005

105.7343 ± 29.42508

-0.354

0.723

Lys

167.6568 ± 73.42178

167.287 ± 69.5349

0.07

0.944

Met

15.0179 ± 5.0314

14.9744 ± 4.42083

0.126

0.9

Orn

18.3114 ± 11.21142

18.7665 ± 11.85603

-0.521

0.603

Phe

41.8976 ± 10.51855

42.8135 ± 11.25443

-1.108

0.268

Pro

455.1023 ± 176.01961

450.3627 ± 192.78222

0.337

0.736

Ser

50.8357 ± 12.45631

51.4933 ± 13.66541

-0.66

0.51

Thr

29.7092 ± 11.6085

28.9984 ± 11.08072

0.844

0.399

Trp

45.7117 ± 11.12782

45.3099 ± 11.53162

0.47

0.638

Tyr

53.8403 ± 15.331

54.2151 ± 14.92072

-0.333

0.74

Val

143.824 ± 31.4995

143.8147 ± 31.08277

0.004

0.997

C0

26.2352 ± 7.05355

26.7528 ± 8.16229

-0.933

0.351

C2

13.9471 ± 4.25947

14.5375 ± 4.76873

-1.784

0.075

C3

1.5983 ± 0.65777

1.6219 ± 0.70672

-0.455

0.649

C4

0.189 ± 0.07882

0.1924 ± 0.09217

-0.501

0.617

C4OH

0.051 ± 0.03245

0.055 ± 0.03971

-1.42

0.156

C4DC

0.3444 ± 0.17949

0.3393 ± 0.1621

0.407

0.684

C5

0.1195 ± 0.06796

0.1178 ± 0.05114

0.394

0.694

C5OH

0.1908 ± 0.0878

0.1818 ± 0.0815

1.447

0.148

C5DC

0.0914 ± 0.05613

0.096 ± 0.07168

-0.905

0.366

C51

0.0338 ± 0.02117

0.0354 ± 0.02647

-0.882

0.378

C6

0.0818 ± 0.04389

0.0779 ± 0.03393

1.4

0.162

C6DC

0.3588 ± 0.31717

0.3463 ± 0.33094

0.511

0.61

C8

0.1048 ± 0.10183

0.0996 ± 0.06134

0.916

0.36

C10

0.1071 ± 0.08288

0.102 ± 0.07157

0.899

0.369

C12

0.064 ± 0.03504

0.0626 ± 0.02942

0.617

0.538

C14

0.0623 ± 0.02436

0.0611 ± 0.02956

0.576

0.565

C14OH

0.0275 ± 0.02267

0.0283 ± 0.01785

-0.568

0.57

C14DC

0.0299 ± 0.01999

0.0285 ± 0.01886

1.017

0.31

C141

0.0774 ± 0.03909

0.0714 ± 0.03836

2.074

0.039

C16

0.8732 ± 0.32386

0.8746 ± 0.32464

-0.056

0.956

C16OH

0.024 ± 0.02289

0.0242 ± 0.01988

-0.153

0.878

C161OH

0.0436 ± 0.01865

0.0434 ± 0.02107

0.107

0.915

C18

0.4969 ± 0.16667

0.497 ± 0.16228

-0.007

0.995

C20

0.023 ± 0.01313

0.0223 ± 0.0146

0.6

0.549

C22

0.0528 ± 0.02774

0.0546 ± 0.03187

-0.81

0.418

C24

0.0367 ± 0.01857

0.0382 ± 0.01974

-1.022

0.307

C26

0.0309 ± 0.01692

0.03 ± 0.0141

0.745

0.456