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Table 1 Demographics and clinical characteristics of severe COVID-19

From: Cardiac damage in patients with the severe type of coronavirus disease 2019 (COVID-19)

Variables

Median (IQR), or N (%)

 

Patients (n = 100)

Age, y

 Median (IQR)

62.0 (51.0–70.8)

 < 60

40 (40.0)

 ≥ 60

60 (60.0)

Sex

 Male

56 (56.0)

 Female

44 (44.0)

Comorbidities

69 (69.0)

 Hypertension

40 (40.0)

 Diabetes

21 (21.0)

 CVD

15 (15.0)

 COPD

12 (12.0)

 Malignancy

13 (13.0)

 Hypothyroidism

2 (2.0)

 Liver cirrhosis

3 (3.0)

 Hyperlipidemia

2 (2.0)

 Anemia

2 (2.0)

Initial symptoms

 Fever

69 (69.0)

 Cough

63 (63.0)

 Chest distress

13 (13.0)

 Fatigue

12 (12.0)

 Sputum

7 (7.0)

 Myalgia

5 (5.0)

 Dyspnea

6 (6.0)

 Headache

4 (4.0)

 Sore throat

4 (4.0)

 Chest pain

2 (2.0)

 Diarrhea

3 (3.0)

 Nausea

3 (3.0)

SBP, mmHg

135.0 (122.0–149.0)

DBP, mmHg

81.5 (74.8–91.0)

Heart rate, bpm

92.5 (79.5–103.3)

SPO2, %§

97.0 (95.0–98.0)

 ≤ 93.0

10 (10.0)

Days from illness onset to admission

14.0 (7.0–28.0)

Hospitalization time, day

21.0 (15.0–39.5)

  1. §Oxygen saturation was measured on admission after receiving oxygen therapy. COVID-19 = coronavirus disease 2019; COPD = chronic obstructive pulmonary disease; CVD = cardiovascular disease; SBP = systolic blood pressure; DBP = diastolic blood pressure