Table 1.

Psychological measures.

	Post	Followup	P value
CAPS (total)	6.6 ± 9.6	1.6 ± 2.9	0.04
CES-D score	12.1 ± 10.6	10.7 ± 9.3	n.s.
STAI scores
State	44.1 ± 11.8	39.2 ± 10.4	n.s.
Trait	42.7 ± 9.6	43.2 ± 11.2	n.s.
Self-esteem	32.8 ± 8.2	32.8 ± 8.9	n.s.
PTGI-J (total)	33.8 ± 18.9	34.3 ± 19.3	n.s.

Values are shown as mean ± standard deviation.

CAPS: clinician-administered PTSD scale, CES-D: center for epidemiologic studies depression scale, STAI: state-trait anxiety inventory, and PTGI-J: Japanese version of the posttraumatic growth inventory.