Table 1.
Subject demographics.
| Subject | Gender | Age (years) | Diagnosis (year of first symptom) | Disease duration at surgery | LEDD (screening/6 months) | UPDRS II (screening /6 months) | UPDRS III off-med/on-GPi DBS only (screening/6 months) | UPDRS III on-med/on-GPi DBS only (screening/ 6 months) | UPDRS IV (screening/ 6 months) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | F | 50 | 2009 (2001) | 6 (14) | 502.5 | 577.5 | 26 | 22 | 38 | 24 | 23 | 19 | 5 | 7 |
| 2 | M | 52 | 2008 (2006) | 7 (9) | 622.5 | 607.5 | 23 | 17 | 31 | 37 | 21 | 31 | 5 | 3 |
| 3 | M | 74 | 2008 (2005) | 7 (10) | 275 | 350 | 30 | 40 | 42 | 57 | 34 | 52 | 5 | 6 |
| 4 | M | 60 | 1995 (1994) | 20 (21) | 625 | 625 | 24 | 21 | 49 | 46 | 30 | 41 | 14 | 5 |
| 5 | F | 60 | 2013 (2011) | 2 (4) | 427.5 | 405 | 35 | 33 | 40 | 48 | 28 | 42 | 5 | 6 |
UPDRS scores were performed On-GPi DBS only. PPN DBS was not activated during these scales. UPDRS, Unified Parkinson’s Disease Rating Scale; LEDD, levodopa equivalent daily dose; GPi, globus pallidus internus; DBS, deep brain stimulation.