Table 1.

Clinical characteristics of 19 CD patients and 21 controls.

Patient no.	Gender (M/F)	Handedness	Age (years)	Direction of torticollis	Duration (months)	Tsui score
Sub-01	F	R	32	Right	26	19
Sub-02	F	R	55	Left	18	17
Sub-03	M	R	51	Right	39	16
Sub-04	M	R	20	Right	6	13
Sub-05	F	R	30	Left	1	12
Sub-06	M	R	31	Right	4	22
Sub-07	M	R	41	Left	60	17
Sub-08	F	R	39	Right	7	23
Sub-09	M	R	24	Left	6	21
Sub-10	M	R	50	Left	24	14
Sub-11	M	R	40	Left	6	19
Sub-12	F	R	41	Left	1.5	17
Sub-13	M	R	39	Left	24	8
Sub-14	F	R	58	Right	27	14
Sub-15	F	R	39	Left	24	14
Sub-16	F	R	47	Left	132	23
Sub-17	F	R	45	Right	51	10
Sub-18	F	R	25	Left	4	20
Sub-19	M	R	29	Left	1	11
Mean	9/10 (M/F)	R	38.74 ± 10.71	12/7 (L/R)	24.29 ± 1.26	16.32 ± 4.45
Controls	6/15 (M/F)	R	39.62 ± 6.62