Table 1 Demographic and pretreatment characteristics of the sample

20.4 ± 2.1

21.6 ± 3.1

0.424

20.3 ± 2.0

20.9 ± 2.6

0.676

− 3.6 ± 1.4

− 2.9 ± 2.1

0.508

− 3.3 ± 1.6

− 3.5 ± 1.7

0.821

− 1.9 ± 2.0

− 0.8 ± 0.7

0.320

− 1.6 ± 1.1

− 1.7 ± 2.2

0.957

110.1 ± 5.8

115.9 ± 7.9

0.154

111.2 ± 6.1

111.8 ± 7.4

0.881

74.4 ± 6.9

76.6 ± 11.1

0.669

78.7 ± 4.0

72.3 ± 9.2

0.125

2.0 ± 0.7

2.1 ± 0.4

0.849

2.0 ± 0.8

2.2 ± 0.6

0.740

2.3 ± 0.2

1.6 ± 0.2

0.000

2.3 ± 0.2

2.0 ± 0.3

0.036