Table 2 Characteristics of the angle of rotation (β) of the COP displacements for all subjects (mean ± SD) in four different experimental conditions

0.47 ± 0.02

8.74 ± 0.06

2.02 ± 0.09

0.71 ± 0.25

1.14 ± 0.06

0.53 ± 0.02

10.56 ± 0.04

1.8 ± 0.06

0.75 ± 0.3

1.12 ± 0.07

1.19 ± 0.03

10.69 ± 0.03

0.75 ± 0.02^a

0.77 ± 0.23

1.11 ± 0.06

2.16 ± 0.02

10.71 ± 0.09

0.37 ± 0.04^b,c

0.96 ± 0.2^b,c

1.02 ± 0.08^b,c