Table 1.

Demographic and clinical findings of enrolled subjects.

	MSA (n = 26)	PD (n = 43)	HC (n = 56)	p
Age, ys (mean ± SD)	59.5 ± 6.7	64.3 ± 7.9	62.9 ± 9.1	ns
Gender (M/F)	15/11	26/17	34/22	ns
Disease duration, ys (mean ± SD)	3.6 ± 1.3	4.4 ± 2.4	–	ns
H&Y stage (mean + SD)	2.5 ± 0.5	1.8 ± 0.54	–	ns
UPDRS-III (mean ± SD)	–	17.6 ± 9.6	–
UMSARS-I (mean ± SD)	22.07 ± 6	–	–
UMSARS-II (mean ± SD)	24.07 ± 6.9	–	–
UMSARS-IV (mean ± SD)	2.7 ± 0.8	–	–