Table 1. Demographic data and clinical symptoms.
| Factor | All (n=380) | Non-viral pneumonia CT (n=283) | Compatible viral pneumonia CT (n=97) |
|---|---|---|---|
| Demographic | |||
| Age (years) | 66.3±18.7 | 66.9±19.1 | 66.4±15.4 |
| Sex male, n (%) | 195 (48.7) | 151 (53.4) | 44 (45.4) |
| BMI (kg/m2) | 27.4±8.5 | 28.3±9.1 | 26.8±5.7 |
| Clinical symptoms, n (%) | |||
| Asthenia | 72 (18.9) | 39 (13.8) | 33 (34.0) |
| Cough | 224 (58.9) | 161 (56.9) | 63 (64.9) |
| Chest pain | 53 (13.9) | 43 (15.2) | 10 (10.3) |
| Dyspnea | 232 (61.1) | 171 (60.4) | 61 (62.9) |
| Fever | 274 (72.1) | 203 (71.7) | 71 (73.2) |
| O2 requirement | 116 (30.5) | 91 (32.2) | 25 (25.8) |
| Respiratory distress | 30 (7.9) | 19 (6.7) | 11 (11.3) |
BMI, body mass index; CT, computed tomography.