Table 1.

Psychological changes

Psychological measures (n = 12)	Before training	After training
IA	0.70 ± 0.15	0.84 ± 0.11	p = 0.007 a
α (rationality)	0.75 ± 0.15	0.81 ± 0.33	p = 0.31 a
Somatic symptoms	5.0 ± 3.8	3.5 ± 2.9	p = 0.054 b
State anxiety (STAI)	17.5 ± 7.0	15.3 ± 7.7	p = 0.04 a
Trait anxiety (STAI)	24.5 ± 10.0	23.8 ± 9.1	p = 0.29 b

STAI, State–Trait Anxiety Inventory

^a one-tailed paired t test

^b two-tailed paired t test