Neurocognitive Correlates of Apathy and Anxiety in Parkinson's Disease
Table 2
Neuropsychological performance; raw score mean values (SD).
NC
RPD
LPD
Verbal Domain
FAS total
50.2 (16.3)
45.2 (14.4)
41.5 (7.5)*
Digit span forward total
12.1 (2.2)
10.6 (1.9)
11.2 (1.8)
Digit span backward total
8.8 (2.6)
6.6 (2.8)*
6.8 (1.6)**
Clock reading total
48.5 (18.8)
64.2 (15.3)*
62.5 (24.1)
BNT total correct
56.4 (3.2)
57.3 (3.5)
55.9 (5.1)
CVLT-II immediate recall total
11.4 (2.2)
11.7 (3.5)
11.3 (3.2)
CVLT-II delayed recall total
10.8 (2.8)
11.1 (3.5)
8.9 (3.7)
Nonverbal Domain
RCPM total
34.1 (2.1)
31.1 (4.3)**
31.8 (3.0)*
TMT B time
66.8 (31.4)
86.8 (40.3)
99.3 (90.9)
Spatial span forward total
8.4 (1.7)
7.5 (1.9)
8.0 (1.1)
Spatial span backward total
7.8 (1.8)
7.2 (1.2)
7.3 (2.2)
VS search time
82.2 (21.7)
130.9 (45.2)**
137.2 (93.7)**
ROCF immediate recall total
17.1 (6.5)
15.6 (7.3)
17.8 (7.0)
ROCF delayed recall total
17.9 (6.1)
15.3 (8.3)
17.0 (7.2)
Significantly different from NC group: , . FAS: Controlled Oral Word Association Test (F, A, S), BNT: Boston Naming Test, CVLT-II: California Verbal Learning Test-II, RCPM: Raven’s Coloured Progressive Matrices, ROCF: Rey-Osterrieth Complex Figure, VS: Visual Symbol Search.