Age/[years,Md(IQR)] |
76.00 (67.00,85.00) |
75.00 (64.00, 84.00) |
83.0 (72.00, 90.00) |
<0.001 |
Gender/(n,%) |
Male |
132 (57.1) |
107 (57.5) |
25 (55.6) |
0.810 |
Female |
99 (42.9) |
79 (42.4) |
20 (44.4) |
Classification of COVID-19/(n,%) |
Severe condition |
79 (34.2) |
41 (22.0) |
38 (84.4) |
<0.001 |
Non-severe condition |
152 (65.8) |
145 (78.0) |
7 (15.6) |
Underlying Conditions/(n,%) |
Hypertension |
128 (55.4) |
100 (53.7) |
28 (62.2) |
0.306 |
Type 2 diabetes |
67 (29.0) |
55 (29.6) |
12 (26.7) |
0.700 |
Coronary heart disease |
86 (37.2) |
62 (33.3) |
24 (53.3) |
0.013 |
Cerebrovascular disease |
46 (19.9) |
35 (18.8) |
11 (24.4) |
0.396 |
Smoking History/(n,%) |
31 (13.4) |
27 (14.5) |
4 (8.9) |
0.320 |
Alcohol History/(n,%) |
23 (10.0) |
23 (12.4) |
0 (0) |
0.027 |
Time from Symptoms to Admission/[d,Md(IQR)] |
10.00 (6.00,14.00) |
10.00 (5.00, 14.00) |
10.00 (7.00, 12.00) |
0.650 |
Length of Hospital Stay/[d,Md(IQR)] |
12.00 (7.00,16.00) |
12.00 (7.75, 16.00) |
11.00 (6.00, 20.50) |
0.965 |
Hospitalization Cost/[10,000 RMB,Md(IQR)] |
1.54 (0.81,2.73) |
1.41 (0.81, 2.52) |
2.48 (0.83, 7.81) |
<0.001 |
ICU Admission/[d,Md(IQR)] |
16 (6.9) |
5 (2.7) |
11 (24.4) |
<0.001 |
ICU Length of Stay/[d,Md(IQR)] |
11.0 (5.25, 16.0) |
10.50 (7.75, 13.75) |
11.50 (3.75, 16.75) |
<0.001 |
BMI (kg·m−2, ± s) |
24.32 ± 3.44 |
24.39 ± 3.21 |
24.03 ± 4.36 |
0.654 |
Treatment/(n,%) |
High-flow nasal oxygen |
53 (22.9) |
42 (22.6) |
11 ( (24.4) |
0.790 |
Invasive mechanical ventilation |
15 (6.5) |
0 (0) |
15 (33.3) |
<0.001 |
Non-invasive mechanical ventilation |
7 (3.0) |
0 (0) |
7 (15.5) |
<0.001 |
Complications/(n,%) |
ARDS |
61 (26.4) |
28 (15.1) |
33 (73.3) |
<0.001 |
Respiratory failure |
38 (16.5) |
10 (5.4) |
28 (62.2) |
<0.001 |
Bacterial pneumonia |
55 (23.8) |
30 (16.1) |
25 (55.6) |
<0.001 |
Fungal pneumonia |
11 (4.8) |
4 (2.2) |
7 (15.6) |
<0.001 |
Cardiac injury |
28 ( (12.1) |
9 (4.8) |
19 (42.2) |
<0.001 |
Liver injury |
30 (13.0) |
15 (8.1) |
15 (33.3) |
<0.001 |
Kidney injury |
17 (7.4) |
5 (2.7) |
12 (26.7) |
<0.001 |
Lower limb thrombosis |
4 (1.7) |
1 (0.5) |
3 (6.7) |
0.024 |
Cerebral infarction |
8 (3.5) |
7 (3.7) |
1 (2.2) |
0.958 |
Myocardial infarction |
4 (1.7) |
1 (0.5) |
3 (6.7) |
0.024 |
Prognosis/(n,%) |
Survival |
209 (90.5) |
183 (98.4) |
26 (57.8) |
<0.001 |
Death |
22 (9.5) |
3 (1.6) |
19 (42.2) |
|