Table 1.
Demographics, baseline characteristics of 160 patients.
| General data | Overall (N = 160) | Group 1 (N = 65) | Group 2 (N = 95) | P value |
|---|---|---|---|---|
| Age | 51.6 ± 13.8 | 51.2 ± 12.9 | 51.8 ± 14.5 | 0.990 |
| BMI | 23.9 ± 3.4 | 24.5 ± 3.3 | 23.5 ± 3.4 | 0.103 |
| Exposure history | ||||
| Stay in Wuhan | 128 (80.0%) | 49 (75.4%) | 79 (83.2%) | 0.318 |
| Stay in Hubei Province except Wuhan | 0 (0%) | 0 (0%) | 0 (0%) | |
| Contact with people from Hubei Province | 23 (14.4%) | 14 (21.5%) | 9 (9.5%) | |
| No relation with Hubei Province | 9 (5.6%) | 2 (3.1%) | 7 (7.4%) | |
| Severe cases | 33 (20.6%) | 13 (20.0%) | 20 (21.1%) | 0.872 |
| Chronic disease | ||||
| cardio-cerebrovascular disease | 48 (30.0%) | 18 (27.7%) | 30 (31.6%) | 0.570 |
| digestive system diseases | 16 (10.0%) | 5 (7.7%) | 11 (11.6%) | 0.422 |
| endocrine diseases | 17 (10.6%) | 8 (12.3%) | 9 (9.5%) | 0.569 |
| malignant tumor | 3 (1.9%) | 2 (3.1%) | 1 (1.1%) | 0.355 |
| neural system diseases | 0 (0%) | 0 (0%) | 0 (0%) | 1.000 |
| respiratory system diseases | 6 (3.8%) | 1 (1.5%) | 5 (5.3%) | 0.225 |
| Others | 7 (4.4%) | 3 (4.6%) | 4 (4.2%) | 0.902 |
| Temperature (°C) | 38.5 (37.6,38.9) | 38.5 (37.55,38.9) | 38.4 (37.6,38.9) | 0.943 |
| SaO% (range ≥95%) | 0.98 (0.96175,0.99) | 0.98 (0.97,0.99) | 0.98 (0.9515,0.9875) | 0.099 |
| Heart rate (beats per minute) | 88 (80,99) | 88 (79,99.5) | 88 (80,99) | 0.540 |
| Systolic pressure (mmHg) | 130 (120,140) | 130 (120,140) | 130 (120,140) | 0.741 |
| Diastolic pressure (mmHg) | 80 (74,88) | 80 (75,87.5) | 80 (72,88) | 0.773 |
BMI: body mass index; SaO: oxygen saturation.