Item

Before Intervention

( $\overline{x}\pm s$ )

After Intervention

( $\overline{x}\pm s$ )

t value

P value

Somatization

1.58 ± 0.84

1.56 ± 0.69

0.21

0.835

Force

1.96 ± 0.66

1.86 ± 0.52

1.59

0.125

Interpersonal sensitivity

2.10 ± 0.62

1.87 ± 0.71

2.29

0.031*

Depression

1.96 ± 0.70

1.84 ± 0.66

1.21

0.239

Anxiety

1.85 ± 0.62

1.72 ± 0.67

1.70

0.102

Hostility

1.88 ± 0.66

1.73 ± 0.84

0.84

0.407

Terror

1.48 ± 0.51

1.47 ± 0.48

0.10

0.922

Paranoia

1.67 ± 0.59

1.69 ± 0.60

−0.21

0.832

Psychosis

1.81 ± 0.48

1.82 ± 0.60

−0.05

0.963

Other

1.87 ± 0.58

1.53 ± 0.41

6.76

0.001*