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Table 2 Distribution of patients’ laboratory variables between hospital mortality and survival of patients with COVID-19

From: Machine-learning-based COVID-19 mortality prediction model and identification of patients at low and high risk of dying

Variables

Hospitalized death

P value

Normal range

Yes

No

Leukocytes (103/µL)

11.75 ± 7.69

7.73 ± 4.55

< 0.0001*

4.5–11

Neutrophils (103/µL)

13.34 ± 14.92

8.59 ± 13.59

0.074

2.5–6

Lymphocytes (103/µL)

2.32 ± 5.16

8.59 ± 13.59

0.577

1–4

Eosinophil (103/µL)

0.35 ± 1.38

0.07 ± 0.18

0.006*

0.05–0.3

Hemoglobin (g/dL)

12 ± .2.36

12.81 ± 9.23

0.627

13.5–17.5

Hematocrit (%)

37.24 ± 7.47

37.38 ± 7.34

0.921

36–50

Platelets (103/µL)

210 ± 138.88

227.40 ± 110.23

0.428

200–500

ESR (mm/hr)

47.75 ± .35.47

45.31 ± 29.39

0.801

0–29

BUN (mg/dL)

39.36 ± 22.97

21.24 ± 19.55

< 0.0001*

6–24

Creatinine (mg/dL)

2.23 ± 2.08

1.59 ± 2.20

0.129

0.74–1.35

Na (mEq/L)

139.81 ± 9.02

137.05 ± 6.06

0.028*

135–145

K (mmol/L)

4.57 ± 1.32

4.21 ± 0.66

0.017*

3.6–5.2

Ferritin (ng/mL)

2292 ± 3600

1060 ± 1742

0.006*

20–250

CRP (mg/dL)

13.11 ± 9.47

10.85 ± 11.50

0.326

0.3–1.0

PCT (ng/mL)

3.42 ± 7.00

3.44 ± 18.46

0.980

< 0.5

Lactate (mmol/L)

48.84 ± 172.95

5.42 ± 34.24

0.003*

0.5–2.2

Troponin (ng/mL)

105.81 ± 448.26

0.02 ± 0.03

0.010*

< 0.04

CK (U/L)

438.37 ± 567.66

242.80 ± 452.35

0.087

22–198

BNP (ρg/mL)

4307.76 ± 5997.9

3098.26 ± 3450.4

0.635

< 300

LDH (U/L)

606.00 ± 468.67

393.26 ± 224.11

< 0.0001*

140–280

Fibrinogen (mg/dL)

656.00 ± 153.09

538.83 ± 165.68

0.288

200–400

ALT (U/L)

107.38 ± 290.70

55.41 ± 85.80

0.048*

7–55

AST (U/L)

258.66 ± 983.07

59.26 ± 70.67

0.005*

5–40

Albumin (g/dL)

3.19 ± 0.77

3.62 ± 0.55

< 0.0001*

3.4–5.4

D-dimer (µg/mL)

5.35 ± 6.25

4.85 ± 25.40

0.936

0.05–6.5

Bilirubin (mg/dL)

0.56 ± 0.33

0.66 ± 1.09

0.625

0.3

Prothrombin (Second)

15.70 ± 2.76

14.77 ± 2.58

0.160

11–13.5

APTT (Second)

59.53 ± 48.96

36.70 ± 19.17

< 0.0001*

30–40

pH

7.34 ± 0.11

7.30 ± 0.49

0.684

7.35–4.45

PaCo2 (mm Hg)

36.28 ± 17.08

35.68 ± 12.13

0.841

38–42

FiO2_lab

75.20 ± 29.90

39.04 ± 25.53

< 0.0001*

 

Bicarbonate (mEq/L)

21.18 ± 4

22.79 ± 29.90

0.140

23–30