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|
Characteristic
|
All
|
COVID-19
|
Not COVID-19
|
p value
|
|---|
|
Overall
|
100
|
42
|
58
| |
|
Age (years)
|
N
|
100
|
42
|
58
| |
|
Mean (SD)
|
45 (19)
|
52 (16)
|
39 (19)
| |
|
Median (range)
|
42.5 (4, 89)
|
56.5 (24, 89)
|
31.5 (4, 88)
|
< 0.001
|
|
Age group (years)
|
1–5
|
1 (1)
|
0 (0)
|
1 (2)
|
0.003
|
|
6-12
|
0 (0)
|
0 (0)
|
0 (0)
|
|
13-18
|
1 (1)
|
0 (0)
|
1 (2)
|
|
19-40
|
47 (47)
|
12 (29)
|
35 (60)
|
|
41-59
|
25 (25)
|
13 (31)
|
12 (21)
|
|
60 +
|
26 (26)
|
17 (40)
|
9 (16)
|
|
Sex
|
Female
|
42 (42)
|
19 (45)
|
23 (40)
|
0.682
|
|
Male
|
58 (58)
|
23 (55)
|
35 (60)
|
|
Nationality
|
American
|
2 (2)
|
0 (0)
|
2 (3)
|
0.024
|
|
Chinese
|
14 (14)
|
2 (5)
|
12 (21)
|
|
Filipino
|
83 (83)
|
40 (95)
|
43 (74)
|
|
German
|
1 (1)
|
0 (0)
|
1 (2)
|
|
Health worker
|
No
|
89 (89)
|
39 (93)
|
50 (86)
|
0.350
|
|
Yes
|
11 (11)
|
3 (7)
|
8 (14)
|
|
Recent international travel history (within 14 days prior to admission)
|
No
|
53 (53)
|
31 (74)
|
22 (38)
|
< 0.001
|
|
China
|
19 (19)
|
3 (7)
|
16 (28)
|
|
other Asia
|
24 (24)
|
5 (12)
|
19 (33)
|
|
Europe or USA
|
3 (3)
|
2 (5)
|
1 (2)
|
|
United Arab Emirates
|
1 (1)
|
1 (2)
|
0 (0)
|
|
Reported symptoms
|
|
Coryza
|
No
|
59 (59)
|
24 (57)
|
35 (60)
|
0.838
|
|
Yes
|
41 (41)
|
18 (43)
|
23 (40)
|
|
Cough
|
No
|
30 (30)
|
10 (24)
|
20 (34)
|
0.277
|
|
Yes
|
70 (70)
|
32 (76)
|
38 (66)
|
|
Fever
|
No
|
61 (61)
|
24 (57)
|
37 (64)
|
0.538
|
|
Yes
|
39 (39)
|
18 (43)
|
21 (36)
|
|
Sore throat
|
No
|
79 (79)
|
30 (71)
|
49 (84)
|
0.139
|
|
Yes
|
21 (21)
|
12 (29)
|
9 (16)
|
|
Difficulty breathing
|
No
|
82 (82)
|
30 (71)
|
52 (90)
|
0.033
|
|
Yes
|
18 (18)
|
12 (29)
|
6 (10)
|
|
Other symptoms
|
No
|
94 (94)
|
39 (93)
|
55 (95)
|
0.694
|
|
Yes
|
6 (6)
|
3 (7)
|
3 (5)
|
|
Co-morbidities
|
|
Cardiovascular disease
|
No
|
93 (93)
|
38 (90)
|
55 (95)
|
0.449
|
|
Yes
|
7 (7)
|
4 (10)
|
3 (5)
|
|
Diabetes
|
No
|
91 (91)
|
35 (83)
|
56 (97)
|
0.033
|
|
Yes
|
9 (9)
|
7 (17)
|
2 (3)
|
|
Hypertension
|
No
|
77 (77)
|
28 (67)
|
49 (84)
|
0.053
|
|
Yes
|
23 (23)
|
14 (33)
|
9 (16)
|
|
Respiratory illness, including asthma
|
No
|
90 (90)
|
35 (83)
|
55 (95)
|
0.090
|
|
Yes
|
10 (10)
|
7 (17)
|
3 (5)
|
|
HIV
|
Unknown
|
99 (99)
|
42 (100)
|
57 (98)
|
-
|
|
Yes
|
1 (1)
|
0 (0)
|
1 (2)
|
|
At least one underlying disease
|
No
|
69 (69)
|
22 (52)
|
47 (81)
|
0.004
|
|
Yes
|
31 (31)
|
20 (48)
|
11 (19)
|
|
Pregnancy in women
| |
1/41 (3%)
|
0/19 (0%)
|
1/22 (4%)
|
-
|
|
Duration between onset of symptoms and admission
|
N
|
97
|
39
|
58
| |
|
mean (SD)
|
6 (6)
|
8 (5)
|
5 (6)
| |
|
median (range)
|
4 (0, 29)
|
7 (0, 19)
|
3 (0, 29)
|
< 0.001
|
- Data are n (%) unless otherwise stated
- p value from Fisher’s exact test for categorical variables or Mann-Whitney for continuous variables
