Table 1
UPDRS scores (medication on, stimulation on) and stimulation variable settings (mean (SD))
| Baseline | 3 Months | 12 Months | Long term follow up | p Value | |
|---|---|---|---|---|---|
| UPDRS Tremor | 7.2 (1.4) | 1.3 (1.1) | 2.2 (1.3) | 0.9 (1.2) | 0.007 |
| UPDRS Motor | 40.7 (13.9) | 29.2 (7.2) | 32.4 (12.7) | 35.6 (11.2) | NS |
| Amplitude (V) | 3.2 (0.6) | 3.6 (0.5) | 3.6 (0.7) | NS | |
| Pulse width (μs) | 76.7 (40.0) | 90.0 (42.4) | 80.0 (26.0) | NS | |
| Rate (Hz) | 155.0 (25.6) | 166.7 (22.6) | 158.3 (24.0) | NS | |
| Polarity | 9 Unipolar | 8 Unipolar | 3 Unipolar |
