Total (n = 95)

Alive (n = 32)

Dead (n = 63)

p

Maleb

63 (66.3%)

23 (72%)

40 (63.5%)

0.4

Average age (years)a

68 ± 13

67.2 ± 16

68.4 ± 11

0.67

Age ≥ 65 year old

16 (28.6%)

16 (50%)

40 (65.6%)

0.14

Intensive care managementb

42 (44%)

1 (3%)

41 (65%)

˂0.001

Comorbidities

AH

31 (32.6%)

12 (37.5%)

19 (30.2%)

0.47

Diabetesb

32 (33.7%)

9 (28%)

23 (36.5%)

0.4

Obesityb

6 (6.3%)

0 (%)

6 (9.5%)

0.07

Cancerb

3 (3.2%)

0 (0%)

3 (4.8%)

0.2

Smokingb

7 (7.4%)

2 (6.3%)

5 (8%)

0.7

Symptoms

Fever

69 (72.6%)

23 (72%)

46 (73%)

0.9

Headacheb

83 (87.4%)

27 (84.4%)

56 (89%)

0.5

Dyspneab

72 (75.8%)

18 (56.3%)

54 (85.7%)

0.002

Anosmia/Ageusiab

36 (38%)

18 (56.3%)

18 (28.6%)

0.009

Clinical examination

GCSa

13 ± 3.7

15 ± 0.5

12 ± 4

0.004

Temperaturea

37.4 ± 2

37.2 ± 2.6

38 ± 1.7

0.47

SBPa (cmhg)

12.3 ± 1.4

12.5 ± 1

12 ± 1.5

0.17

DBPa (cmhg)

7 ± 1

7 ± 1

6.6 ± 0.9

0.007

HRa (Beat/minute)

89 ± 17

86 ± 8.8

80 ± 1

0.76

RRa (Breath/minute)

25 ± 6

22 ± 5

26 ± 6

0.01

SpO2a (%)

82.5 ± 10.7

86 ± 9

80.7 ± 11

0.02

Blood creatininec

32 [17 - 64]

15 [14 - 25]

39 [24.5 - 65.5]

0.007

Stage AKIb

˂0.001

Stage 1

20 (21%)

15 (47%)

5 (8%)

Stage 2

11 (11.6%)

6 (18.8%)

5 (8%)

Stage 3

64 (67.4%)

11 (34.4%)

53 (84%)

Lymphocytesc (Element/mm 3)

780 [548 - 1098]

927 [620 - 1320]

781 [495 - 1043]

0.08

White cellsc (Element/mm3)

9175 [5785 - 13,578]

10,983 [5803 - 11,705]

11,080 [5740 - 13,904]

0.9

Hemoglobina (g/dl)

12.2 ± 2.2

12 ± 2.2

12.7 ± 2.2

0.6

Plateletsc (Element/mm3)

206,000 [146,000 - 303,000]

211,500 [146,750 - 263,500]

206,000 [143,000 - 309,000]

0.86

CRPc (mg/l)

159 [94.8 - 284]

152 [92 - 279]

183 [98 - 290]

0.4

D-Dimerc (ng/ml)

1700 [740 - 3800]

1320 [540 - 2200]

2010 [960 - 4733]

0.16

Fibrinogena (g/l)

7 [5.5 - 8]

6.6 ± 1.7

7 ± 2.5

0.7

Ferritinec (ng/ml)

984 [568 - 1681]

979 [454 - 1312]

986 [613 - 1757]

0.3

Chest CT scan

˂0.001

Extent of lesions ≥50%b

54 (67.5%)

7 (28%)

49 (89%)

Oxygenotherapyb

˂0.001

Oxygen goggles

14 (15%)

13 (40.6%)

1 (1.6%)

High concentration mask

46 (49%)

13 (40.6%)

33 (53.2%)

Non-invasive ventilation

17 (18%)

1 (3%)

16 (25.8%)

Intubation

10 (10%)

0

10 (16.1%)

≥2 antibiotiquesb

40 (46.5%)

9 (32%)

31 (53.4%)

0.06

Corticotherapyb

˂0.001

Prednisolone

7 (8.6%)

7 (30.4%)

0 (%)

Dexamethasone

8 (10%)

0 (%)

8 (13.8)

Methylprednisolone

66 (81.4%)

16 (69.6%)

50 (86.2%)

Hemodialysisb

20 (21%)

1 (3%)

19 (30.2%)

0.002