Table 1.

Clinical and demographic information.

	PD
	N = 24
Sex	5 F, 19 M
Age (years)	59.54 (7.79)
Education (years)	15.72 (3.52)
Duration PD (years)	14.44 (4.66)
Months since surgery	13.32 (12.72)
UPDRS Motor Score (OFF/OFF)	40.33 (11.24)

Stimulation Settings	Left DBS	Right DBS
Voltage (volts)	2.74 (.49)	2.75 (.47)
Pulse Width (microseconds)	60	60
Rate (Hz)	185	185
Impedance (ohms)	994.5 (168.17)	1078.5 (223.16)

Note: Values represent means (standard deviation). UPDRS = Unified Parkinson Disease Rating Scale.