Table 1.

General characteristics of COVID-19 cases in Guangdong Province, China.

Characteristics	N (%)
Sex
Female	434 (49.5)
Male	442 (50.5)
Age (years)
<19	79 (9.0)
20–29	124 (14.2)
30–39	203 (23.2)
40–49	129 (14.7)
50–59	165 (18.8)
60–69	137 (15.6)
≥70	39 (4.5)
Hospital level of admission
Secondary hospital	74 (8.4)
Tertiary hospital	802 (91.6)
Clinical severity at admission
Mild	73 (8.3)
Moderate	760 (86.8)
Severe	43 (4.9)
Antiviral drugs usage
No	812 (92.7)
Yes	64 (7.3)
ECMO therapya
No	865 (98.7)
Yes	11 (1.3)
Clinical aggravation during hospitalization
No	726 (82.9)
Yes	150 (17.1)
Death during hospitalization
No	872 (99.5)
Yes	4 (0.5)
Comorbidity
No	654 (74.7)
Yes	222 (25.3)
Clinical symptoms at admission
No	143 (16.3)
Yes	733 (83.7)
Days of hospitalization
0–14	227 (25.9)
15–21	289 (33.0)
22–28	163 (18.6)
>28	195 (22.3)
Unknown	2 (0.2)
TCM therapyb
No	831 (94.9)
Yes	45 (5.1)
ICU therapyc
No	827 (94.4)
Yes	49 (5.6)

^aECMO, Extracorporeal membrane oxygenation.

^bTCM, Traditional Chinese Medicine.

^cICU, Intensive care unit.