Table 4. Neurological manifestations according to the severity* of COVID-19.
| Variable | Mild or moderate (n=256) | Severe, critical, or death (n=50) | p |
|---|---|---|---|
| Any | 176 (68.8) | 35 (70.0) | 0.873 |
| Headache | 97 (37.9) | 5 (10.0) | <0.001 |
| Dizziness | 16 (6.3) | 2 (4.0) | 0.747 |
| Myalgia | 83 (32.4) | 13 (26.0) | 0.371 |
| Syncope | 4 (1.6) | 0 | 1.000 |
| Anosmia or ageusia | 54 (21.1) | 0 | <0.001 |
| Decreased consciousness |
2 (0.8) | 14 (28.0) | <0.001 |
| Delirium or confusion | 10 (3.9) | 10 (20.0) | <0.001 |
| Stroke | 0 | 3 (6.0) | 0.004 |
| Seizure | 0 | 2 (4.0) | 0.026 |
*Asymptomatic patients (n=25) were excluded (symptomatic, n=306).