TABLE 2.
First Symptom (%) | Pathogenicity of Mutation (%) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mean Age at Onset Years (SD) | Family History (%) | Gender Distribution (Females) (%) | Speech Involvement (%) | Limb | Cervical | Cranial | Laryngeal | Benign | Possibly Damaging | Probably Damaging | |
Patients (total number = 100) | 24.4 (18.6) | 62 | 60 | 58 | 44 | 31 | 15 | 10 | 23 | 11 | 66 |
Type of dystonia | |||||||||||
Generalized (37%) | 11.7 (8.7) | 78.4 | 56.8 | 54.1 | 62.2 | 18.9 | 13.5 | 5.4 | 2.7 | 13.5 | 83.8 |
Segmental (30%) | 24.7 (16.5) | 56.7 | 50 | 50 | 40 | 30 | 20 | 10 | 23.3 | 6.7 | 70 |
Multifocal (6%) | 19 (19) | 100 | 66.7 | 33.3 | 100 | 0 | 0 | 0 | 0 | 16.7 | 83.3 |
Focal (27%) | 42.8 (15.7) | 37 | 77.8 | 18.5 | 11.1 | 55.6 | 14.8 | 18.5 | 55.6 | 11.1 | 33.3 |
SD, standard deviation.