Table 1
Patient Characteristics.
| DEMOGRAPHICS | MEAN (SD) |
|---|---|
| Age at Onset (y) | 42.9 (12.3) |
| Age at Exam (y) | 61.1 (9.83) |
| Disease Duration (y) | 18.3 (11.8) |
| Gender (F/M) | (91/29) |
| TWSTRS-2 Motor Total | 17.4 (5.27) |
| Range (out of possible 0–48) | 3–29 |
| CERVICAL DYSTONIA POSTURE TYPE | COUNT |
| Rotation | 111 |
| Laterocollis | 107 |
| Retrocollis | 47 |
| Anterocollis | 38 |
[i] Note: SD = standard deviation; TWSTRS-2 = Toronto Western Spasmodic Torticollis Rating Scale; each CD posture type category represents patients that have at least that posture type, however, most patients have a mixture of the four and are counted multiple times.
Figure 1
(A) Frequency of patients that exhibited change or no change in HT severity (B) Percentage of patients that exhibited an increase or decrease in HT severity. (A) Those with HT are more likely to experience no change in HT severity during the arms up segment. (B) Those who exhibited change are more likely to have a decrease in HT severity during the arms up segment.