Research Article

Correlation of Visuospatial Ability and EEG Slowing in Patients with Parkinson’s Disease

Table 1

Descriptive statistics and tasks performance of total group.

Parkinson patient
MSD

Sex (M/F)40/17
Age (years)67.21(6.96)
Education (years)14.67(3.01)
UPDRS III14.77(11.13)
MMSE28.70(1.06)
Disease duration (years)5.25(0.50)
Dose of L-dopa (mg/day)597.60(372.06)
BDI7.22(4.47)
Clock Drawing Test (incorrectly/correctly drawn)16/41
ROCF28.83(4.19)
Block Design Test24.79(7.56)
Verbal Digit Span forward7.49(1.72)

Note. Means and standard deviations relate to raw values. UPDRS III = Unified Parkinson’s Disease Rating Scale subscale III (range 0–108); MMES = Mini-Mental State Examination (range 0–30); BDI = Beck Depression Inventory (range 0–63); ROCF = Rey-Osterrieth Complex Figure Test.