Variable

Univariable analysis

Multivariable analysis

OR

CI 95%

p

OR

CI 95%

p

Average age (years)

1

[0.9 - 1]

0.67

-

-

-

Male sex

0.68

[0.2 - 1.7]

0.4

-

-

-

Diabetes

1.47

[0.5 - 3.7]

0.4

-

-

-

AH

0.7

[0.3 - 1.7]

0.47

-

-

-

Smoking

1.3

[0.23 - 7]

0.7

-

-

-

Fever

1.06

[0.4 - 2.7]

0.9

-

-

-

Dyspnea

4.6

[1.7 - 12]

0.002

1.5

[0.2 - 9]

0.7

Disturbance of consciousness

1.3

[0.23 - 7]

0.7

-

-

-

SBP (cmhg)

0.8

[0.6 - 1]

0.17

-

-

-

DBP (cmhg)

0.5

[0.3 - 0.8]

0.01

0.4

[0.16 - 0.9]

0.04

SpO₂ (%)

0.9

[0.9 - 1]

0.028

-

-

-

RR (Breath/minute)

1.1

[1 - 1.2]

0.013

1.04

[0.9 - 1.2]

0.5

Lymphocytes (Element/mm ³)

0.9

[0.9 - 1]

0.09

-

-

-

CRP (mg/l)

1

[0.9 - 1]

0.3

-

-

-

Ferritine (ng/ml)

1

[0.9 - 1]

0.3

-

-

-

Chest CT scan

Extent of lesions ≥50%

21

[6 - 70]

˂0.001

12

[2.2 - 66]

0.004

Stage 3 of AKI

14.4

[4 - 48]

˂0.001

31

[3 - 315]

0.003

Hydroxyhloroquine

1.3

[0.5 - 3]

0.5

-

-

-

Non-invasive ventilation

40

[3 - 539]

0.005

-

-

-

Hemodialysis

13

[2 - 105]

0.014

1.7

[0.13 - 23]

0.6