Table 1.

Demographic data of the study participants (n = 17).

	Mean ± SD or number (%)
Age (yr-old)	67.53 ± 8.83
Female	6 (35.3)
Disease duration (yr)	6.15 ± 3.71
Hoen and Yahr stage
II	11 (64.7)
III	6 (35.3)

SD = standard deviation.