Table 3.

Characteristics of patient subgroups.

		DT + TAWD		DT		Without tremor		Fisher’s exact test p
		Count	%	Count	%	Count	%
Treatment length	> = 13 years	3	23.1%	15	26.3%	19	38.8%	0.323
	<13 years	10	76.9%	42	73.7%	30	61.2%
Sex	men	1	7.7%	14	24.6%	10	20.4%	0.450
	women	12	92.3%	43	75.4%	39	79.6%

DT – dystonic tremor, TAWD – tremor associated with dystonia.