Table 1.

Participant demographics (averages).

	PD	HC	p-value	PD	HC	p-value
Sample Size	21	21	–	10	10	–
Age	63.5	62.9	.79	63.1	61.0	0.54
Education	17.0	17.7	.31	16.5	17.9	0.21
Gender (M:F)	13:8	13:8		6:4	4:6
Depression Rating	8.86	5.10	.03	10.6	5.3	0.07
MMSE	29.1	29.5	.26	29.2	29.6	0.29
UPDRS	12.8	–	–	13.2
Disease Duration	6.0	–	–	3.52