Clinical Study
Personality Changes after Deep Brain Stimulation in Parkinson’s Disease
Table 1
Demographic and clinical characteristics.
| Gender | 31 males/9 females | Age in years, mean (SD) | 63.4 (6.4) | Estimated IQ*, mean (SD) | 102.0 (28.3) | Duration of disease in years, mean (SD) | 12.1 (3.8) | Years of education, mean (SD) | 13.5 (3.4) | Hoehn and Yahr off, median (range) | 3 (2 to 4) | Hoehn and Yahr on, median (range) | 2 (0 to 3) | Mattis DRS, mean (SD) | 140.1 (3.3) |
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IQ-score was estimated from the Wechsler Abbreviated Scale of Intelligence (WASI).
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