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Table 3 The criteria obtained for WB and NP samples in the first and second phases by the RF classifier based on LASSOfeatures

From: Identifying novel host-based diagnostic biomarker panels for COVID-19: a whole-blood/nasopharyngeal transcriptome meta-analysis

Tissue

The first phase based on the k-fold CV on the train set

The second phase based on train and test sets

Number of features

Genes

Sensitivity_cv

Specificity_cv

Accuracy_cv

Sensitivity

Specificity

Accuracy

WB

0.895238095

0.855072464

0.879310345

0.90625

0.923076923

0.911111111

3

CCDC27, CDCA5, EIF1AY

0.971428571

0.898550725

0.942528736

0.90625

0.923076923

0.911111111

4

CCDC27, HIST2H4A, NOS1AP, TRIP13

0.971428571

0.927536232

0.954022989

0.90625

0.923076923

0.911111111

5

CCDC27, HIST2H4A, LGSN, NOS1AP, TRIP13

0.980952381

0.956521739

0.967816092

1

0.923076923

0.977777778

6*

C1QC, CCDC27, HIST2H4A, INSC, OTOF, SLC24A5

0.980952381

0.956521739

0.967816092

1

0.923076923

0.977777778

6

CCDC27, CDCA5, INSC, NMNAT2, OR2A42, SLC24A5

0.980952381

0.913043478

0.948275862

1

0.923076923

0.977777778

7

ABCC11, CCDC27, INSC, NMNAT2, OTOF, SLC24A5, TRIP13

0.971428571

0.942028986

0.971264368

1

0.923076923

0.977777778

8

ABCC11, CCDC27, CDCA5, GTF2H2C, INSC, OTOF, SLC24A5, SLC45A2

0.971428571

0.971014493

0.977011494

1

0.923076923

0.977777778

9*

CCDC27, CDCA5, EIF1AY, GOLGA8M, GTF2H2C, INSC, NMNAT2, OTOF, SLC24A5

0.971428571

0.971014493

0.977011494

1

0.923076923

0.977777778

9

CCDC27, GSTM1, GTF2H2C, INSC, NMNAT2, NOS1AP, OTOF, SLC24A5, TRIP13

NP

0.861148198

0.777070064

0.822803195

0.815508021

0.785714286

0.808

3

IFI6, MIF, NUCB1

0.891855808

0.805732484

0.852578068

0.855614973

0.825396825

0.848

4

IFI6, LAMB3, MIF, NUCB1

0.887850467

0.823248408

0.8583878

0.863636364

0.873015873

0.866

5

IFI44L, IFI6, IL1R2, MIF, NUCB1

0.903871829

0.824840764

0.867828613

0.852941176

0.857142857

0.854

6

ADIRF, IFI6, IL1R2, MIF, NUCB1, TMA7

0.910547397

0.837579618

0.877269426

0.868983957

0.873015873

0.87

7

CXCL10, IFI6, MIF, NUCB1, SAMHD1, SIGLEC1, TMED9

0.90787717

0.839171975

0.87654321

0.871657754

0.912698413

0.882

8

COPA, CXCL11, IFI6, MIF, NUCB1, SAMHD1, SIGLEC1, TMED9

0.90787717

0.855095541

0.883805374

0.871657754

0.904761905

0.88

9

CXCL11, IFI6, IFIT2, LAMB3, MIF, NUCB1, SAMHD1, TMA7, XAF1

  1. WB whole blood, NP nasopharyngeal
  2. *Selected to depict ROC curves