Proportion of depression, anxiety and social anxiety by dystonia onset site region
| All subjects | Cervical | Laryngeal | Limb | Lower cranial | Upper cranial | |
| BDI: %>13 | 29.7 | 32.8 | 21.2 | 20.4 | 29.0 | 30.5 |
| HADS-D: %>7 | 22.6 | 24.5 | 9.1 | 13.6 | 20.5 | 28.9 |
| HADS-A: %>7 | 37.7 | 43.8 | 45.5 | 32.2 | 28.2 | 25.6 |
| LSAS: %>30 | 45.0 | 46.2 | 72.7 | 31.7 | 46.2 | 40.0 |
BDI, Beck Depression Inventory (2nd edition); HADS-D/A, Hospital Anxiety and Depression Scale–Depression/Anxiety; LSAS, Liebowitz Social Anxiety Scale.