Table 2 Swing time symmetry of each participant at each assessment and their Pre to Post, Pre to 3FU changes

Match 1

 Stim1

55.5

67.5

61.2

12

22%

5.6

10%

− 6.3

− 9%

 Control1

59.3

59.1

60.6

− 0.2

0%

1.3

2%

1.5

3%

Match 2

 Stim2

55.3

76.1

67.3

20.7

37%

12.0

22%

− 8.8

− 12%

 Control2

51.7

51.8

54.6

0.1

0%

2.9

6%

2.8

5%

Match 3

 Stim3

54.4

55.3

60.4

0.8

1%

6.0

11%

5.1

9%

 Control3

51

49.7

52.5

− 1.3

− 3%

1.4

3%

2.8

6%

Match 4

 Stim4

66.3

72.4

83.2

6.1

9%

16.9

26%

10.8

15%

 Control4

69.1

70.1

77.9

1.1

2%

8.8

13%

7.8

11%

Mean (SD)

 Stim

57.9 (5.6)

67.8 (9.1)

68.0 (10.6)

9.9 (8.5)

17% (16)

10.1 (5.4)

17% (8)

0.2 (9.3)

1% (13%)

 Control

57.8 (8.4)

57.7 (9.2)

61.4 (11.5)

− 0.1 (1.0)

0% (2)

3.6 (3.5)

6% (5)

3.7 (2.8)

6% (4)