Table 2 Changes in clinical outcome scores over time points and those scores relative to before training

0.97 ± 0.10

1.13 ± 0.27

1.19 ± 0.11

0.16 ± 0.22

0.26 ± 0.10

1.30 ± 0.24

1.42 ± 0.34

1.51 ± 0.21

0.12 ± 0.25

0.21 ± 0.28

392.8 ± 57.7

432.5 ± 68.3

464.3 ± 35.3

39.7 ± 27.0

71.5 ± 43.9

19.0 ± 2.5

19.2 ± 1.9

24.0 ± 1.4

0.2 ± 2.9

5.0 ± 2.9

11.9 ± 2.1

10.5 ± 2.3

9.7 ± 1.6

− 1.4 ± 0.44

− 2.2 ± 1.0

23.0 ± 2.2

23.8 ± 3.6

24.8 ± 1.9

0.8 ± 1.5

1.8 ± 1.5

118.9 ± 18.2

132.5 ± 24.0

137.7 ± 21.8

13.6 ± 10.8

18.8 ± 15.1

1.76 ± 0.26

2.20 ± 0.35

2.32 ± 0.22

0.44 ± 0.23

0.56 ± 0.25