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Table 1 Distribution of patients’ demographics, clinical variables, and comorbidities 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

Yes

No

1

Male

22 (70.9)

118 (53.8)

0.085

2

Age (years) M ± SD

78.1 ± 10.6

60.58 ± 16.78

< 0.0001*

3

Height (cm) M ± SD

161.19 ± 31.69

167.04 ± 15.89

0.106

4

Weight (lb.) M ± SD

176.93 ± 25.77

180.37 ± 47.41

0.467

5

GCS M ± SD

13.50 ± 3.89

14.80 ± 1.50

0.009*

6

Temperature M ± SD

100.04 ± 1.41

99.31 ± 6.37

0.528

7

Respiratory rate (RR)

27.68 ± 15.23

22.12 ± 6.2

< 0.0001*

8

Heart rate M ± SD

95.52 ± 25.44

93.34 ± 20.91

0.599

9

Blood pressure (systolic) M ± SD

123.58 ± 30.77

130.54 ± 24.15

0.149

10

Blood pressure (diastolic) M ± SD

67.58 ± 19.64

74.63 ± 16.68

0.032

11

O2 saturation M ± SD

93.63 ± 5.81

93.35 ± 5.57

0.118

12

ynO2 M ± SD

0.76 ± 0.43

0.56 ± 0.49

0.058

13

FiO2% M ± SD

81.29 ± 29.71

50.22 ± 59.81

0.042*

14

O2 flow (lpm) M ± SD

23.07 ± 21.79

8.55 ± 14.0

0.002*

15

Nursing home

12 (38.7)

26 (11.9)

0.001*

16

H1N1

21 (67.7)

135 (61.6)

0.295

17

European American

21 (67.7)

126 (57.5)

0.332

18

Hispanic

153 (67.4)

86 (58.1)

0.068

19

African-American

4 (12.9)

57 (26.02)

0.074

20

Shelter/homeless

0

7 (3.19)

0.602

21

Asian

1 (3.2)

3 (1.36)

0.413

22

> one race

2 (6.4)

18 (8.21)

1.00

23

Patient delay ≥ 7

6 (19.35)

54 (24.65)

0.788

24

Smoking

1 (3.2)

16 (7.3)

0.702

25

Alcohol

4 (12.9)

62 (28.31)

0.166

26

Flu vaccine

4 (12.9)

46 (21)

1.00

27

Pneumonia vaccine

5 (16.12)

41 (18.72)

0.491

28

Cough

19 (61.2)

126 (57.5)

0.300

29

Sore throat

2 (6.4)

6 (2.73)

0.207

30

Rhinorrhea

1 (3.2)

9 (4.10)

1.000

31

Sputum

2 (6.4)

21 (9.58)

1.000

32

Chest pain

0

34 (15.52)

0.031*

33

Dyspnea

24 (77.41)

132 (60.27)

0.067

34

Hemoptysis

0

4 (1.82)

1.000

35

Fever

19 (61.2)

136 (62.1)

0.063

36

Chills

6 (19.35)

66 (30.13)

0.500

37

Headache

0

21 (9.58)

0.140

38

Myalgia

6 (19.35)

54 (24.65)

0.816

39

Abdominal pain

2 (6.4)

31 (14.15)

0.545

40

Diarrhea

4 (12.9)

40 (18.26)

0.793

41

Nausea–vomiting

4 (12.9)

34 (15.52)

1.000

42

Altered Mental Status (AMS)

10 (32.25)

19 (8.67)

< 0.0001*

43

Anosmia (loss of smell)

0

6 (2.73)

1.000

44

Ageusia (loss of taste)

0

3 (1.36)

1.000

45

Chronic treatment

23 (74.19)

124 (56.62)

0.072

46

On any chemotherapy

3 (9.67)

15 (6.84)

0.464

47

Home O2

5 (16.12)

6 (2.73)

0.006*

48

Inhaled steroid

3 (9.67)

23 (10.50)

1.000

49

Prednisone

3 (9.67)

14 (6.39)

0.442

50

ACE inhibitors

9 (29.03)

32 (14.61)

0.061

51

ARBs

6 (19.35)

27 (12.32)

0.253

52

Statins

12 (38.7)

65 (29.6)

0.290

53

Prior ER visit (on past 12 months)

10 (32.25)

81 (36.98)

1.000

54

Any prior hospitalization

12 (38.7)

83 (37.89)

0.378

55

Consolidation on the imaging

13 (41.93)

34 (15.52)

0.002*

56

Pleural effusion on the imaging

6 (19.35)

25 (11.41)

0.250

57

Pulmonary infiltrates on the imaging

17 (54.83)

103 (47.03)

0.568

58

Asthma

2 (6.4)

28 (12.78)

0.548

59

Pulmonary embolism (PE)

0

8 (3.65)

0.601

60

COPD

4 (12.9)

16 (7.30)

0.273

61

Emphysema

1 (3.2)

4 (1.82)

0.486

62

Bronchiectasis

0

2 (0.91)

1.000

63

CHF

6 (19.35)

8 (3.65)

0.003*

64

CAD

11 (35.48)

14 (6.39)

< 0.0001*

65

AMI

6 (19.35)

3 (1.36)

< 0.0001*

66

AFib

3 (9.67)

19 (8.67)

0.740

67

Hypertension

26 (83.87)

126 (57.53)

0.002*

68

Peripheral vascular diseases

2 (6.4)

12 (5.47)

0.676

69

Stroke

4 (12.9)

14 (6.39)

0.138

70

Dementia

8 (25.08)

17 (7.76)

0.004*

71

Chronic renal failure (CRF)

6 (19.35)

21 (9.58)

0.107

72

Hemodialysis

3 (9.67)

6 (2.73)

0.079

73

Liver diseases

0

8 (3.65)

0.601

74

Diabetes

21 (67.7)

59 (26.94)

< 0.0001*

75

Peptic ulcer disease (PUD)

1 (3.2)

11 (5.02)

1.000

76

Leukemia

1 (3.2)

4 (1.82)

0.473

77

Lymphoma

1 (3.2)

7 (3.19)

1.000