Table 2.

Demographic and clinical data of all participants.

	Subjects	Normal controls
N (female)	10(6)	10(6)
Age	57.5 ± 12.4	56.8 ± 4.5
IES-R(pre-intervention)	17.4 ± 11.2
IES-R(post-intervention)	19.3 ± 12.6
PHQ-9(pre-intervention)	8.4 ± 4.9
PHQ-9(post-intervention)	6.1 ± 4.1
Role physical (pre-intervention)	29.1 ± 17.2
Role physical (post-intervention)	29.5 ± 15.1

IES-R; The Impact of Event Scale – Revised. PHQ-9; Patient Health Questionnaire-9.