Table 2

COVID-19 patients: baseline characteristics, type of symptoms and length of stay

Phase 1 (n=85)Phase 2 (n=99)Total (n=184)P value
Females, n (%)20 (23.5)27 (27.3)47 (25.5)0.56
Age, median (IQR)
Age ≥75 years, n (%)
68 (59–77)
25 (29.4)
71 (60–80)
38 (38.4)
69 (59–79)
63 (34.2)
0.31
0.20
With symptoms, n (%)
pneumonia
fever
75 (88.2)
67 (89.3)
48 (64.0)
45 (45.5)
33 (73.3)
24 (53.3)
120 (65.2)
100 (83.3)
72 (60.0)
<0.0001
0.02
0.25
Assisted ventilation, n (%)
O2 Therapy, n (%)
CPAP, n (%)
Intubation, n (%)
67 (78.8)
43 (64.2)
29 (43.3)
11.9
43 (43.4)
40 (93.0)
10 (23.3)
4.7
110 (59.8)
83 (75.5)
39 (35.5)
9.1
<0.0001
0.0006
0.03
0.31
Lenght of in ICC stay
Median (IQR)
4 (3–6)4 (2–6)4 (3–6)0.55
Length of in-hospital stay
Median, (IQR)
12 (7–22)7 (4–12)9 (6–15)<0.0001
  • Phase 1 (enrolment between March and April 2020): 30 days for the retrospective phase.

  • Phase 2 (enrolment between November 2020 and February 2021): 30 days for the prospective phase.

  • ICC, intensive cardiac care.