Analysis showed that there were no significant differences between the groups at baseline (P < 0.05). Comparison of the results between the two groups before the two-step test showed that anger and vitality scales between the two groups have no significant differences, but on the other scales (depression, dizziness, fatigue and tension), differences between pre and post-test groups were significant in the two groups.

It was concluded that mindfulness-based stress reduction is a useful method to regulate the mood state in veterans with post-traumatic stress disorder (PTSD) who have difficulties in mood and emotions in Kashan.

In this randomized clinical trial study, participants were selected from the patients referring to the counseling center of the veterans. The participants had post-traumatic stress disorder according to diagnostic and statistical manual of mental disorders, fourth edition, text review (DSM-IV-TR). Sixty- two patients were randomly assigned into 2 groups: (31 for MBSR and 31 for the control group).

The current study aimed to investigate the influence of mindfulness-based stress reduction (MBSR) in improving mood state of combat veterans.

Mood and negative emotional states and their regulation in patients with post-traumatic stress disorder have family, social and employment problems. Practices that could be helpful in this area are highly important.