Table 1 Demographic and clinical characteristics
All patients (n = 50) | Moderate type (n = 34) | Severe and critical type (n = 16) | t or χ2P-value | |
|---|---|---|---|---|
Age (years) | 46 ± 13 (21–74) | 44 ± 12 (21–69) | 50 ± 14 (33–74) | 0.080 |
Gender | 0.952 | |||
Man | 29 | 20 | 9 | |
Woman | 22 | 15 | 7 | |
Exposure history | < 0.001*** | |||
Recent travel to Wuhan | 32 (64%) | 16 (47%) | 16 (100%) | |
Exposure to infected patient | 18 (36%) | 18 (53%) | 0 (0%) | |
Symptoms | ||||
Fever | 31 (62%) | 20 (61%) | 11 (69%) | 0.500 |
Cough | 29 (58%) | 17 (50%) | 12 (75%) | 0.095 |
Initial RT-PCR test and CT | 1.000 | |||
Both RT-PCR and CT positive | 46 (92%) | 31 (91%) | 15 (94%) | |
RT-PCR negative and CT positive | 4 (8%) | 3 (9%) | 1 (6%) | |
The hospitalized period (d) | 23 ± 8 (10–43) | 20 ± 8 (10–40) | 28 ± 7 (19–43) | 0.002** |
Mean number of scans | 4 ± 2 (2–8) | 3 ± 1 (2–5) | 6 ± 1 (3–8) | < 0.001*** |
The interval between the adjacent scans (d) | 5 ± 3 (2–10) | 5 ± 2 (2–13) | 5 ± 2 (1–10) | NA |