Table 2.

Atremulous and tremulous patients^a

	Atremulous	Tremulous	pb
Age (years)	58.8 ± 2.9	59.6 ± 1.9	0.829
Male:female	7:3	7:3
Hoehn and Yahr	1.99 ± 0.17	1.74 ± 0.18	0.326
UPDRS-III	15.24 ± 2.86	17.02 ± 1.34	0.581
Rest tremor	0.00 ± 0.00	1.84 ± 0.24	<0.001
Akinesia-rigidity	11.00 ± 2.68	10.61 ± 1.24	0.901

^aValues are mean ± SE.

^bAtremulous versus tremulous groups (Student's t test).