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Table 1 Univariate analysis of independent variables on mortality (30-day)

From: Prognostic value of neutrophile-to-lymphocyte ratio (NLR) and lactate dehydrogenase (LDH) levels for geriatric patients with COVID-19

Risk Factors

(On admission)

 

Mortality

P value

Yes

No

Age

years

73.14 ± 0.50

72.13 ± 0.59

p = 0.206

Gender

Male (n, %)

Female (n, %)

5 (9%)

2 (5%)

51 (91%)

42 (95%)

p = 0.402

Hypertension

Present (n, %)

Absent (n, %)

3 (17%)

4 (5%)

15 (83%)

78 (95%)

p = 0.09

Diabetes mellitus

Present (n, %)

Absent (n, %)

3 (21%)

4 (5%)

11 (79%)

82 (95%)

p = 0.038*

CRP

mg/L

210.66 ± 62.35

31.99 ± 5.97

p = 0.002*

Procalcitonin

ug/L

1.02 ± 0.26

0.26 ± 0.18

p = 0.431

Ferritin

ug/L

840.16 ± 251.25

214.07 ± 30.10

p = 0.055

Leukocyte count

/mm3

10.971 ± 2.190

5917 ± 252

p = 0.005*

Neutrophile count

/mm3

9268 ± 1563

3445 ± 224

p = 0.02*

Lymphocyte count

/mm3

1250 ± 729

1768 ± 79

p = 0.135

Thrombocyte count

/mm3

302.166 ± 29.568

268.264 ± 11.761

p = 0.458

NLR

 

15.24 ± 4.58

2.52 ± 0.26

p < 0.001*

TLR

 

552.82 ± 127.44

185.12 ± 13.65

p = 0.001*

LDH

U/L

468.33 ± 49.26

254.36 ± 10.75

p = 0.001*

D-dimer

mg/L

3.87 ± 0.7

1.43 ± 0.28

p = 0.086

SOFA

 

4.57 ± 1.36

0.6 ± 0.11

p = 0.001*

qSOFA

 

1.29 ± 0.47

0.06 ± 0.02

p = 0.002*

  1. *: p < 0.05