|
n
|
38
|
34
|
|
|
|
Age (mean (SD))
|
58.12 (14.01)
|
58.55 (13.16)
|
0.894
|
|
|
Gender = male (%)
|
24 (63.2)
|
26 (76.5)
|
0.333
|
|
|
Race (%)
|
|
|
0.405
|
|
|
Caucasian
|
22 (57.9)
|
21 (61.8)
|
|
|
|
Latino
|
15 (39.5)
|
10 (29.4)
|
|
|
|
Others
|
1 ( 2.6)
|
3 ( 8.8)
|
|
|
|
Body mass index (median [IQR])
|
27.70 [25.10, 31.44]
|
28.95 [27.14, 30.25]
|
0.315
|
nonnorm
|
|
Smoking status (%)
|
|
|
0.363
|
|
|
Current smoker
|
2 ( 5.3)
|
0 ( 0.0)
|
|
|
|
Never smoker
|
24 (63.2)
|
21 (61.8)
|
|
|
|
Previous smoker
|
12 (31.6)
|
13 (38.2)
|
|
|
|
Arterial hypertension = si (%)
|
12 (31.6)
|
11 (32.4)
|
1.000
|
|
|
Diabetes mellitus (%)
|
|
|
0.229
|
|
|
NA
|
1 ( 2.6)
|
0 ( 0.0)
|
|
|
|
no
|
33 (86.8)
|
26 (76.5)
|
|
|
|
si
|
4 (10.5)
|
8 (23.5)
|
|
|
|
Respiratory disease (%)
|
|
|
0.364
|
|
|
No
|
34 (89.5)
|
32 (94.1)
|
|
|
|
COPD
|
0 ( 0.0)
|
1 ( 2.9)
|
|
|
|
Asthma
|
2 ( 5.3)
|
0 ( 0.0)
|
|
|
|
Other
|
2 ( 5.3)
|
1 ( 2.9)
|
|
|
|
Charlson index (median [IQR])
|
0.00 [0.00, 1.00]
|
0.00 [0.00, 1.00]
|
0.396
|
nonnorm
|
|
Oral antidiabetics = si (%)
|
5 (13.2)
|
6 (17.6)
|
0.841
|
|
|
Insulin = si (%)
|
2 ( 5.3)
|
3 ( 8.8)
|
0.897
|
|
|
ACEI = si (%)
|
4 (10.5)
|
3 ( 8.8)
|
1.000
|
|
|
ARB = si (%)
|
5 (13.2)
|
4 (11.8)
|
1.000
|
|
|
Inhaled corticosteroids = si (%)
|
2 ( 5.3)
|
0 ( 0.0)
|
0.523
|
|
|
Hydroxichloroquine = si (%)
|
1 ( 2.7)
|
4 (11.8)
|
0.305
|
|
|
Time from symptom onset (median [IQR])
|
9.00 [8.00, 11.00]
|
9.00 [7.00, 10.00]
|
0.135
|
nonnorm
|
|
SAFI (median [IQR])
|
452.38 [447.62, 457.14]
|
452.38 [452.38, 457.14]
|
0.890
|
nonnorm
|
|
Findings on chest RX (%)
|
|
|
0.956
|
|
|
Bilobar pneumonia
|
15 (39.5)
|
12 (35.3)
|
|
|
|
Consolidations
|
1 ( 2.6)
|
1 ( 2.9)
|
|
|
|
Lobar pneumonia
|
6 (15.8)
|
7 (20.6)
|
|
|
|
Multilobar pneumonia
|
16 (42.1)
|
14 (41.2)
|
|
|
|
Limphocytes (median [IQR])
|
1,200.00 [1,000.00, 1,475.00]
|
1,110.00 [802.50, 1,600.00]
|
0.765
|
nonnorm
|
|
C-reactive protein (median [IQR])
|
97.89 [71.56, 132.17]
|
92.70 [66.09, 120.85]
|
0.701
|
nonnorm
|
|
Ferritin (median [IQR])
|
785.50 [413.88, 1,176.68]
|
737.00 [391.52, 1,147.15]
|
0.720
|
nonnorm
|
|
IL-6 (median [IQR])
|
29.15 [15.80, 48.10]
|
34.80 [20.00, 48.40]
|
0.669
|
nonnorm
|
|
Lactate dehydrogenase (median [IQR])
|
301.10 [255.25, 356.70]
|
294.50 [264.00, 367.50]
|
0.795
|
nonnorm
|
|
D-dimer (median [IQR])
|
557.00 [407.75, 724.50]
|
630.00 [428.00, 930.00]
|
0.530
|
nonnorm
|