Before surgery | After surgery | |||
---|---|---|---|---|
6 months | 24 months | 60 months | ||
Values are mean (SD). | ||||
*p<0.013 compared with before surgery; †p<0.013 compared with the corresponding assessment 6 months after surgery; ‡p<0.013 compared with the corresponding assessment 24 months after surgery. | ||||
UPDRS I | 2.3 (2.0) | 2.0 (1.9) | 2.0 (2.5) | 3.3 (2.2)*†‡ |
Mattis Scale | 140.2 (3.9) | 138.2 (9.5) | 132.5 (15.7) | 134.4 (8.7)*† |
Frontal score | 43.2 (7.2) | 40.9 (8.2) | 39.5 (11.5) | 36.3 (10.8)* |
MADRS | 10.9 (5.6) | 8.5 (8.3) | 10.7 (10.3) | 12.3 (11.2) |