Clinical Characteristics

Total (1.207/%)

Survivors

(737/%)

Deaths (470/%)

χ 2

p-value

(survivors vs. deaths)

Fever

896/74.23

551/74.76

345/73.40

0.210

0.6465

Cough

938/77.71

568/77.06

370/78.72

0.363

0.5469

Sore Throat

430/35.62

262/35.54

168/35.74

0.000

0.9941

Dyspnea

837/69.34

461/62.55

376/80.0

40.288

<0.0001

Respiratory discomfort

758/62.80

435/59.02

323/68.72

11.148

0.0008

O2 saturation < 95%

681/56.42

355/48.16

326/69.36

51.567

<0.0001

Diarrhea

177/14.66

108/14.65

69/14.68

0.005

0.9437

Vomit

117/9.69

74/10.04

43/9.14

0.169

0.6812

Altered chest X-ray

441/36.53

266/36.09

175/37.23

0.116

0.7336

Other

338/28.00

220/29.85

118/25.10

2.973

0.0847

Risk Factors and Comorbidities

554/45.89

301/40.84

253/54.04

18.978

<0.0001

Pregnant

35/2.89

35/4.74

0/0.00

30.3464

<0.0001

Puerpera

11/0.91

10/1.35

1/0.21

3.4667

0.0626

Chronic Cardiovascular Disease

229/18.97

114/15.46

115/24.46

14.541

<0.0002

Chronic Hematological Disease

8/0.66

4/0.54

4/0.85

0.0774

0.7809

Down syndrome

4/0.33

0/0.00

4/0.85

4.0945

0.0430

Chronic Liver Disease

9/0.74

2/0.27

7/1.48

4.1240

0.0423

Asthma

23/1.90

13/1.76

10/2.12

0.055

0.8143

Diabetes Mellitus

229/18.97

120/16.28

109/23.19

8.468

0.0036

Chronic Neurological Disease

14/1.15

5/0.67

9/1.91

2.7326

0.0983

Another Chronic Pneumopathy

24/1.98

10/1.35

14/2.97

3.086

0.0790

Immunodepression

18/1.49

7/0.94

11/2.34

2.891

0.0891

Chronic Kidney Disease

41/3.39

16/2.17

25/5.31

7.735

0.0054

Obesity

27/2.23

15/2.03

12/2.55

0.155

0.6938

Other

199/16.48

113/15.33

86/18.29

1.624

0.2026

Influenza vaccination

264/21.87

193/26.18

71/15.10

19.977

<0.0001