| Clinical characteristics | % |
| Muscle weakness | 68 |
| Muscle pain | 6 |
| Fatigue | 66 |
| Muscle atrophy | 38 |
| Fasciculation | 20 |
| Dysphagia | 18 |
| Neuropathy | 15 |
| Respiratory problems | 6 |
| Articular pain | 68 |
| Cold intolerance | 40 |
| Depression | 50 |
| Headache | 30 |
| Quadriplegia | 51 |
| Triplegia | 28 |
| Diplegia | 8 |
| Monoplegia | 7 |