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Table 1 Demographic characteristics of patients with COVID-19

From: Clinical value of blood markers to assess the severity of coronavirus disease 2019

Variables

All patients (n = 187)

Non-severe group (n = 43)

Severe group (n = 144)

p value

Age (years)

61.53 ± 1.675

57.67 ± 2.275

62.55 ± 1.098

0.0404

Gender

 Male

111 (59.36)

28 (65.12)

83 (57.64)

0.4795

 Female

76 (40.64)

15 (34.88)

61 (42.36)

Symptoms

 Fever

169 (90.37)

42 (97.67)

127 (88.19)

0.0784

 Cough

154 (82.35)

42 (97.67)

112 (77.78)

0.0012

 Expectoration

101 (54.01)

37 (86.05)

64 (44.44)

< 0.0001

 Chest distress

77 (41.18)

13 (30.23)

64 (44.44)

0.1134

 Myalgia

37 (19.79)

16 (37.21)

21 (14.58)

0.0020

 Fatigue

50 (26.74)

18 (41.86)

32 (22.22)

0.0175

 Diarrhea

48 (25.67)

9 (20.93)

39 (27.08)

0.5510

 Nausea

18 (9.63)

6 (13.95)

12 (8.33)

0.3746

Time interval (days)

 On admission

2 (0–4)

2 (0–3)

2 (1–4)

0.7675

 Discharge

24 (14–39)

20 (14–26)

29 (22–39)

0.0113

Underlying diseases

 Hypertension

89 (47.59)

18 (41.86)

71 (49.31)

0.4868

 Diabetes

33 (17.65)

5 (11.63)

28 (19.44)

0.3611

 Cardiovascular disease

21 (11.23)

6 (13.95)

15 (10.42)

0.5825

 Chronic lung disease

12 (6.42)

2 (4.65)

10 (6.94)

0.7365

 Chronic hepatic disease

3 (1.60)

1 (2.33)

2 (1.39)

0.5456

 Chronic kidney disease

3 (1.60)

1 (2.33)

2 (1.39)

0.5456

Past history

 Smoking

8 (4.28)

1 (2.33)

7 (4.86)

0.6842

 Drinking

5 (2.67)

2 (4.65)

3 (2.08)

0.3245