|
Duration of hospitalization
|
20.1±19.3
|
22.0±16.5
|
21.7±21.9
|
17.3±14.4
|
19.4±24.2
|
0.41
|
|
ICU admission, no. (%)
|
84 (31.8)
|
13 (34.2)
|
33 (29.5)
|
28 (32.6)
|
10 (35.7)
|
0.9
|
|
Duration of ICU admission
|
3.4±8.7
|
3.2±7.2
|
2.7±6.2
|
3.1±7.5
|
6.7±17.8
|
0.19
|
|
Case fatality rate, no. (%)*
|
89/252 (35.3)
|
8/38 (21.1)a
|
33/107 (30.8)a
|
30/82 (40.0)a
|
18/25 (72.0)b
|
< 0.01
|
|
Time to death (days)
|
9.7±8.5
|
9.6±5.9
|
10.6±9.1
|
8.6±7.9
|
9.7±9.9
|
0.85
|
|
Direct medical costs per case†
| | | | | |
0.76
|
|
Mean (95% CI)
|
US $7,667
|
US $6,990
|
US $7,135
|
US $8,609
|
US $7,880
| |
| |
(6,395-8,938)
|
(4,464-9,516)
|
(5,746-8,524)
|
(5,648-11,569)
|
(2,297-13,462)
| |
|
Median (IQR)
|
US $5,552
|
US $6,749
|
US $5,612
|
US $5,472
|
US $3,262
| |
| |
(2,567-9,872)
|
(2,474-9,948)
|
(3,007-9,650)
|
(3,278-10,442)
|
(1,532-10,034)
| |
| |
Moderate-risk group
|
p
-value
|
| |
Total (
n
=423)
|
18-49 years (
n
=91)
|
50-64 years (
n
=147)
|
65-74 years (
n
=108)
|
≥75 years (
n
=77)
| |
|
Duration of hospitalization
|
17.8±26.1
|
15.3±15.7
|
17.7±17.3
|
19.0±24.4
|
19.0±45.3
|
0.76
|
|
ICU admission, no. (%)
|
191 (45.2)
|
35 (38.5)
|
68 (46.3)
|
46 (42.6)
|
42 (54.5)
|
0.19
|
|
Duration of ICU admission
|
5.3±20.8
|
3.2±6.4
|
5.2±10.9
|
4.7±8.9
|
9.0±44.9
|
0.33
|
|
Case fatality rate, no. (%)*
|
110/397 (27.7)
|
19/88 (21.6)
|
37/144 (25.7)
|
28/96 (29.2)
|
26/69 (37.7)
|
0.14
|
|
Time to death (days)
|
7.4±6.8
|
6.3±5.3
|
8.8±7.7
|
7.1±6.1
|
6.5±6.9
|
0.45
|
|
Direct medical costs per case†
| | | | | |
0.03
|
|
Mean (95% CI)
|
US $7,037
|
US $5,404a
|
US $8,756b
|
US $6,964ab
|
US $5,730a
| |
| |
(6,120-7,955)
|
(4,191-6,617)
|
(6,650-10,861)
|
(5,395-8,532)
|
(4,423-7,037)
| |
|
Median (IQR)
|
US $4,517
|
US $3,685
|
US $4,956
|
US $4,664
|
US $4,679
| |
| |
(2,432-7,961)
|
(2,405-6,805)
|
(2,797-10,003)
|
(2,402-9,499)
|
(1,879-7,057)
| |
| |
Low-risk group
|
p
-value
|
| |
Total (
n
=283)
|
18-49 years (
n
=86)
|
50-64 years (
n
=61)
|
65-74 years (
n
=72)
|
≥75 years (
n
=64)
| |
|
Duration of hospitalization
|
19.0±25.6
|
19.0±20.9
|
21.9±21.2
|
19.9±27.4
|
15.4±32.3
|
0.55
|
|
ICU admission, no. (%)
|
139 (49.1)
|
33 (38.4)
|
31 (50.8)
|
40 (55.6)
|
35 (54.7)
|
0.11
|
|
Duration of ICU admission
|
6.8±13.8
|
5.9±13.6
|
8.3±14.3
|
6.8±13.1
|
6.8±14.7
|
0.78
|
|
Case fatality rate, no. (%)*
|
82/260 (31.5)
|
11/81 (13.6)a
|
13/58 (22.4)a
|
28/65 (43.1)b
|
30/56 (53.6)b
|
< 0.01
|
|
Time to death (days)
|
7.9±9.0
|
10.2±15.4
|
9.2±10.3
|
9.3±8.1
|
5.3±5.2
|
0.26
|
|
Direct medical costs per case†
| | | | | |
0.69
|
|
Mean (95% CI)
|
US $7,903
|
US $6,849
|
US $8,528
|
US $8,557
|
US $8,090
| |
| |
(6,675-9,131)
|
(4,931-8,766)
|
(5,715-11,342)
|
(6,239-10,875)
|
(4,727-11,453)
| |
|
Median (IQR)
|
US $4,968
|
US $4,448
|
US $5,726
|
US $5,896
|
US $3,367
| |
| |
(2,187-9,613)
|
(1,856-8,574)
|
(3,443-8,858)
|
(2,178-11,733)
|
(1,879-9,308)
| |
