Table 1 Effects covered in the current study.

From: State and trait of finger tapping performance in multiple sclerosis

Factor

Short explanation

References

Clinical severity (EDSS)

Higher disability can lead to worse performance

19,20

Rehabilitation

Rehabilitation can improve performance

20,30

Age, sex and age × sex

Worse performance in advanced age, especially in women

15,16,17

Hand dominance

Better performance when using the dominant hand

15

Day form

Potential emotional bias that could influence performance

28

Accumulated exhaustion

Accumulated exhaustion can negatively impact performance

21

Circadian rhythm

Performance can be influenced by the circadian rhythm and therefore by the individual time of day

22,23,24

Learning

Learning and training can improve performance

11,17,18

Reliability

Reliability of the test. Does not influence performance