Table 1: Participant characteristics.

Participant

Sex

Age

Type MS

Disease duration

in years

EDSS

SDMT*

PASAT*

COWAT*

CIS-20

HADS -D

HADS- A

Comorbity

A

f

55

RRMS

3

1.5

0.5

-0.1

-0.6

44

14

12

Migraine

B

f

39

RRMS

3

1

-0.5

-0.5

-0.5

37

13

16

Diabetes

mellitus type I

C

f

53

RRMS

6

2.5

-1.5

-1.0

-1.7

51

12

15

Neuropathic pain

D

f

58

SPMS

9

6.5

-0.3

-0.6

-1.2

47

8

12

Hyperhidrosis

and ulcerative colitis

E

f

41

RRMS

11

4

0

-0.6

-0.9

48

13

16

-

F

f

50

RRMS

3

3.5

0.7

1.3

-0.6

49

7

14

-

*: z-scores

MS: Multiple Sclerosis; SPMS: Secondary Progressive Multiple Sclerosis; RRMS: Relapsing Remitting Multiple Sclerosis; EDSS: Expanded Disability Status Scale; SDMT: Symbol Digit Modalities Test; PASAT: Paced Auditory Serial Addition Test; COWAT: Controlled Oral Word Association Test; CIS-20: subscale fatigue of Checklist Individual Strength-20; HADS-D: subscale depression of the Hospital Anxiety and Depression Scale; HADS-A: subscale anxiety of Hospital Anxiety and Depression Scale.