Table 1 Statistically significant results of the dependent variables (i.e., tactor type (T), location (L), and period (P)) and their interactions

Postural shift magnitude

T

1, 420

15.71

< 0.0001

L

6, 420

25.14

< 0.0001

P

2, 420

62.36

< 0.0001

T x L

6, 420

4.21

< 0.0001

L x P

12, 420

4.20

< 0.0001

Postural shift direction

T

1, 420

13.38

< 0.0001

L

6, 420

7.86

< 0.0001

P

2, 420

57.54

< 0.0001

T x L

6, 420

3.24

0.010

L x P

12, 420

3.86

< 0.0001

A/P RMS

T

1, 420

13.49

< 0.0001

L

6, 420

51.32

< 0.0001

P

2, 420

70.37

< 0.0001

T x L

6, 420

2.59

0.018

L x P

12, 420

1.91

0.032

M/L RMS

T

1, 420

10.87

0.001

L

6, 420

60.63

< 0.0001

P

2, 420

55.806

< 0.0001

T x L

6, 420

2.41

0.026

L x P

12, 420

4.99

< 0.0001

A/P PSD

T

1, 420

7.23

0.015

L

6, 420

52.37

< 0.0001

P

2, 420

112.04

< 0.0001

T x L

6, 420

2.29

0.034

L x P

12, 420

11.63

< 0.0001

M/L PSD

T

1, 420

5.47

0.02

L

6, 420

78.54

< 0.0001

P

2, 420

139.86

< 0.0001

T x L

6, 420

2.45

0.024

L x P

12, 420

23.77

< 0.0001