. Author manuscript; available in PMC: 2018 Feb 15.

Published in final edited form as: J Alzheimers Dis Parkinsonism. 2017 Oct 30;7(6):392. doi: 10.4172/2161-0460.1000392

Table 1.

Overview of demographic data for study participants.

PD (years)	DBS (years)	Levodopa	H&Y Off	H&Y On	UPDRS-III Off	UPDRS-III On
10	9	600	2.5	2.5	27.5	19.0
15	2	600	2.5	2.0	26.0	23.0
11	4	600	2.0	2.0	14.0	1.0
9	4	300	2.5	2.0	23.5	21.5
11	56	600	4.0	3.0	52.5	31.0
11	37	400	2.0	1.0	11.5	4.0

ED: Education; PD: Parkinson’s Disease; DBS: Deep Brain Stimulation; H&Y: Hoehn and Yahr rating scale for PD; UPDRS: Unified Parkinson’s Disease Rating Scale

The stimulator frequency was 185 Hz and the pulse width was 60 μs in all cases