Table 1.
Clinical symptoms and signs according to disease severity (N = 312).
| Symptom or sign | Disease severity | |
|---|---|---|
| Non-severe (%) (N = 208) | Severe (%) (N = 104) | |
| Altered level of consciousness | 1 | 11 |
| Fever (≥ 37.5 °C) | 65 | 89 |
| Cough | 44 | 52 |
| Sputum | 16 | 24 |
| Sore throat | 19 | 13 |
| Nasal discharge | 14 | 1 |
| Dysgeusia | 22 | 13 |
| Dysosmia | 18 | 9 |
| Shortness of breath | 14 | 50 |
| Diarrhea | 10 | 16 |
| Nausea and vomiting | 2 | 9 |
| Malaise | 27 | 52 |
| Bacterial infection | 2 | 27 |
| Fungal infection | 0 | 5 |
| Heart failure | 0 | 13 |
| Thromboembolism (including pulmonary embolism and cerebral infarction) | 0 | 10 |
| Liver dysfunction | 4 | 39 |
| Renal dysfunction | 0 | 17 |
| Macrophage activation syndrome (including hemophagocytic syndrome) | 0 | 2 |