Table 1. Subject characteristics.

Values are mean ± SD, with the range between brackets. MoCa: montreal cognitive asessment (max. score of 30).

	Young		Old
	Included (n = 23)	Excluded (n = 3)	Included (n = 32)	Excluded (n = 10)
Age (years)	24 ± 3 (20–29)	23 ± 3 (21–26)	74 ± 5 (66–89)	75 ± 4 (69–81)
MoCa score	-	-	26 ± 3 (21–30)	26 ± 2 (23–30)
One leg stance time (s)	19.8 ± 1.0 (15.4–20.0)	18.3 ± 2.9 (15.0–20.0)	6.0 ± 2.7 (2.1–11.6)	7.8 ± 5.2 (3.9–20.0)
Years of education	17 ± 2 (14–21)	17 ± 1 (16–18)	14 ± 3 (8–19)	13 ± 2 (10–15)