Table 1 Characteristics of participants

Women/Men

10/10

11/10

n.s

Age (years)

68.1 (9.9)

67.3 (7.3)

n.s

Education (years)

12.2 (2.9)

13.0 (3.0)

n.s

Total LEDD (mg)

570 (311)

–

–

UPDRS part III

18.1 (10.9)

–

–

Disease duration (years)

7.15 (5.5)

–

–

PANDA

23.93 (4.1)

25.1 (3.6)

n.s

BDI-II

9.4 (4.9)

5.8 (3.9)

0.014

RWT „M”^a

53.7 (31.5)

55.9 (29.9)

n.s

RWT „G-R”^a

48.3 (29.3)

58.9 (27.7)

n.s

RWT „Food items “^a

45.8 (26.3)

66.8 (23.7)

0.01

RWT „Sports-Fruits “^a

55.2 (23.4)

69.1 (24.3)

n.s

FWIT (interference)^b

54.7 (8.4)

61.2 (10.6)

0.038

CVLT List A (total)^a

15.5 (26.5)

28.3 (24.6)

n.s

CVLT List B (total)^a

21.9 (21.5)

31.1 (27.7)

n.s

CVLT delayed free recall^a

22.8 (28.6)

22.3 (21.6)

n.s

CVLT cued recall^a

20.2 (23.8)

31.4 (22.9)

n.s

LPS 3^a

73.6 (19.6)

64.9 (27.6)

n.s

LPS 4^a

79.6 (17.8)

73.4 (23.5)

n.s

TAP alertness without warning^c

337 (82)

285 (61)

0.03

TAP alertness with warning^c

305 (74)

274 (55)

n.s

TAP Go/noGo^c

464 (70)

428 (72)

n.s

TAP Go/noGo, #errors^d

1.4 (1.3)

2.1 (2.4)

n.s