Table 1 Differences in blood samples between cervical OPLL positive and negative patients

From: To infer the probability of cervical ossification of the posterior longitudinal ligament and explore its impact on cervical surgery

Type

Training cohort

Validation cohort

OPLL positive (N=107)

OPLL negative (N=509)

P-value

OPLL positive (N=37)

OPLL negative (N=122)

P-value

ESR

Mean

21.75

18.6

0.107

18.35

17.52

0.793

WBC

Mean

12.4

12.48

0.865

12.14

12.04

0.907

RBC

Mean

4.29

4.33

0.601

4.37

4.37

0.999

HCT

Mean

0.37

0.38

0.508

0.38

0.38

0.767

MCV

Mean

87.56

87.61

0.956

88.18

87.73

0.786

MEHC

Mean

28.9

28.89

0.984

29.04

28.997

0.95

MCHC

Mean

329.54

329.23

0.805

328.8

329.8

0.668

PLT

Mean

245.71

240.94

0.526

238.16

230.33

0.507

PDW

Mean

0.155

0.154

0.729

0.156

0.156

0.968

NEUT#

Mean

10.61

10.62

0.988

10.38

10.06

0.719

NEUT

Mean

0.83

0.823

0.64

0.823

0.804

0.496

LYM#

Mean

1.2

1.26

0.41

1.21

1.37

0.269

LYM

Mean

0.114

0.122

0.455

1.223

0.136

0.51

MONO#

Mean

0.495

0.505

0.798

0.477

0.511

0.643

MONO

Mean

0.043

0.44

0.821

0.043

0.047

0.539

EO#

Mean

0.08

0.078

0.937

0.064

0.084

0.495

EO

Mean

0.01

0.009

0.452

0.009

0.01

0.752

BASO

Mean

0.02

0.021

0.846

0.017

0.024

0.221

CV

Mean

0.136

0.137

0.824

0.138

0.135

0.246

PCT

Mean

0.208

0.206

0.686

0.203

0.197

0.525

TBil

Mean

11.85

11.43

0.446

11.27

11.4

0.897

DBil

Mean

3.46

3.34

0.525

3.08

3.47

0.26

IBil

Mean

8.4

8.12

0.505

8.19

8

0.804

DBil/TBil

Mean

0.3

0.3

0.885

0.28

0.3

0.146

TB

Mean

64.79

64.17

0.41

64.49

64.61

0.928

ALB

Mean

37.49

37.65

0.704

37.51

38.29

0.29

GLB

Mean

27.29

26.52

0.183

26.98

26.34

0.506

ALB/GLB

Mean

1.42

1.48

0.083

1.45

1.49

0.444

GGT

Mean

36.77

32.34

0.179

28.73

32.82

0.606

TBA

Mean

3.8

4.43

0.561

5.27

3.1

0.018

AST

Mean

29.73

24.33

<0.001

25.14

23.34

0.582

ALT

Mean

28.8

22.49

0.001

28.57

26.14

0.761

AST/ALT

Mean

1.28

1.44

0.395

1.05

1.21

0.242

ALP

Mean

75.68

71.59

0.131

69.05

72.31

0.539

PAB

Mean

236.78

240.68

0.536

243.32

242.24

0.91

ChE

Mean

7912.2

7844.77

0.705

8251.4

7989.4

0.467

BUN

Mean

5.42

5.12

0.113

4.92

4.9

0.949

Cr

Mean

66.72

66.84

0.947

69.24

67.78

0.615

UA

Mean

280.31

255.59

0.012

285.27

260.86

0.138

HCO

Mean

23.46

24.17

0.035

23.62

24.46

0.115

Ccr

Mean

106.42

105.23

0.697

101.42

107.96

0.263

Cys-C

Mean

0.79

0.79

0.856

0.82

0.77

0.339

  1. ESR, erythrocyte sedimentation rate,mm/h; WBC, White blood cell count, 109/L; RBC, Red blood cell count,1012/L; HCT, hematocrit value; MCV, Mean corpuscular volume, fl; MEHC, Mean erythrocyte hemoglobin content,pg; MCHC, Mean corpuscular hemoglobin concentration,g/l; PLT, Platelet hematocrit, 109/L; PDW, Platelet distribution width; NEUT, neutrophil percentage; LYM, lymphocytes percentage; MONO, Monocyte percentage; EO, eosinophils percentage; BASO, Absolute value of basophils; CV, RBC volume distributing width; PCT, thrombocytocrit.TBil, total bilirubin, μmol/L; DBil, direct bilirubin, μmol/L; IBil, indirect bilirubin, μmol/L; TP, total protein, g/L; ALB, albumin, g/L; GLB, globulin, g/L; GGT, gamma-glutamyl transpeptidase, U/L; TBA, Total bile acid, μmol/L; AST, aspartate aminotransferase, U/L; ALT, alanine aminotransferase, U/L; ALP, A alkaline phosphatase, U/L; PAB, prealbumin, mg/L; ChE, cholinesterase, U/L; BUN, Blood urea nitrogen, μmol/L; Cr, Creatinine, μmol/L; UA, Uric acid, μmol/L; HCO, Hicarbonate radical, mmol/L; Ccr, Creatinine clearance rate, ml/min; Cys-C, Cysteine C, mg/L.
  2. Significant values are in bold.
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