Table 6 Absolute difference in the coordinate (x, y) of the GC and BW between the avatar and force plate measurements

All participants

Mean ± SD

0.75 ± 0.15

0.31 ± 0.03

1.56 ± 0.18

Minimum; maximum

0.01; 2.82

0.01; 0.63

0.04; 3.49

Normal

Mean ± SD

0.23 ± 0.23

0.25 ± 0.06

1.30 ± 0.35

Minimum; maximum

0.01; 0.70

0.04; 0.44

0.04; 3.34

Degenerative

Mean ± SD

0.71 ± 0.23

0.35 ± 0.06

1.72 ± 0.27

Minimum; maximum

0.06; 2.12

0.01; 0.60

0.18; 2.86

Deformative

Mean ± SD

1.32 ± 0.23

0.34 ± 0.06

1.66 ± 0.34

Minimum; maximum

0.11; 2.82

0.11; 0.63

0.14; 3.49