Table 1: Patient demographic information and clinical characteristics


MED only (Mean SD) DBS + MED (Mean SD)
Number of patients 18 18
Male gender (%) 44 44
Age (years) 65.2 8.6 61.8 8.2
Age at onset (years) 51.0 9.1 49.8 8.5
Disease duration (years) 14.0 6.4 11.7 5.9
Time since DBS implant (years) 2.83 1.2
LEDD at time of implant 1041.4 617.1
Cost per day at time of implant (USD*) 18.3 10.7


*USD: United States Dollars