Pre-DBS | 1-year after DBS | p value | 5-year after DBS | p value | |
UPDRS III motor score (total) | 19.6 ± 8.4 (med-on) | 15.6 ± 6.6 (med-on) | < 0.001 | 18.4 ± 8.2 (med-on) | 0.41 |
41.5 ± 12.7 (med-off) | |||||
Tremor (item 20 - 21) | 1.0 ± 1.4 (med-on) | 0.6 ± 0.9 (med-on) | 0.08 | 0.3 ± 0.8 (med-on) | 0.008 |
4.6 ± 5.4 (med-off) | |||||
Rigidity (item 22) | 4.5 ± 3.0 (med-on) | 2.3 ± 2.0 (med-on) | <0.001 | 1.8 ± 1.8 (med-on) | <0.001 |
8.8 ± 3.6 (med-off) | |||||
Bradykinesia (item 23 - 26) | 7.8 ± 3.3 (med-on) | 6.1 ± 3.3 (med-on) | 0.02 | 5.5 ± 4.1 (med-on) | 0.004 |
14.0 ± 4.6 (med-off) | |||||
Speech (item 18) | 0.9 ± 0.4 (med-on) | 0.9 ± 0.4 (med-on) | 0.91 | 1.6 ± 0.7 (med-on) | <0.001 |
1.3 ± 0.7 (med-off) | |||||
Gait (item 29) | 0.7 ± 0.6 (med-on) | 0.9 ± 0.6 (med-on) | 0.12 | 1.8 ± 1.0 (med-on) | < 0.001 |
2.3 ± 1.1 (med-off) | |||||
Postural stability (item 30) | 1.2 ± 0.6 (med-on) | 1.3 ± 0.6 (med-on) | 0.6 | 2.0 ± 0.9 (med-on) | <0.001 |
2.1 ± 0.9 (med-off) | |||||
Dyskinesia (item 32 - 35) | 2.0 ± 2.0 | 0.5 ± 0.9 | <0.001 | 0.7 ± 0.8 | 0.002 |
Fluctuation (item 36 - 39) | 4.0 ± 1.1 | 0.8 ± 1.4 | <0.001 | 1.2 ± 1.4 | <0.001 |
Medication (LEDD (mg)) | 600 ± 250 | 222 ± 174 | <0.001 | 289 ± 171 | <0.001 |