Table 1.
Scores for UPDRS at baseline and follow-up points after surgery (3 months and 1 year after surgery).
| UPDRS | Baseline | 3 months | 1 year | F-value |
p-value (pre vs. 3 months) |
p-value (pre vs. 1 year) |
Cohen's d (pre-3M) |
Cohen's d (pre-1Y) |
|---|---|---|---|---|---|---|---|---|
| Part I | 1.93 (0.29) | 1.23 (0.26) | 1.23 (0.26) | 2.11 (p = 0.125) | 0.233 | 0.227 | 0.36 | 0.37 |
| Part II during off phase | 21.52 (0.97) | 11.75 (1.637) | 13.94 (1.94) | 6.18 (p = 0.01) | 0.039 | 0.035 | 1.21 | 0.88 |
| Part II during on phase | 8.59 (0.78) | 7.08 (0.90) | 8.69 (0.88) | 2.55 (p = 0.106) | 0.508 | 0.967 | 0.26 | 0.02 |
| Part III during off phase | 41.14 (1.79) | 20.73 (2.18) | 23.36 (2.70) | 17.57 (p < 0.001) | 0.005 | < 0.001 | 1.37 | 1.37 |
| Part III during on phase | 18.35 (1.08) | 12.49 (1.16) | 15.21 (1.33) | 2.26 (p = 0.130) | 0.35 | 0.603 | 0.68 | 0.35 |
| Part IV | 7.83 (0.45) | 3.58 (0.46) | 3.31 (0.46) | 31.55 (p < 0.001) | < 0.001 | < 0.001 | 1.37 | 1.5 |