Development and evaluation of a post-traumatic growth promotion programme for North Korean refugees

North Korean refugees exposed to traumatic events often experience a high recurrence of post-traumatic stress disorder symptoms. However, a post-traumatic growth programme has the potential to transform these traumatic events into increasing post-traumatic growth, reduced emotional stress and enhanced well-being. This study investigated the effects of a post-traumatic growth promotion programme on post-traumatic stress disorder recovery among North Korean refugees. Using a non-equivalent control group non-synchronised pretest–posttest design, 60 North Korean refugees who have been in South Korea for 6–8 or 12–13 years were assigned to the experimental (post-traumatic growth promotion programme; n = 30) or control group (post-traumatic growth promotion education brochure; n = 30). The programme comprised group sessions and discussions, each lasting 120 min/session, conducted twice a week for 5 weeks. Mindfulness, anxiety, depression, blood cortisol and post-traumatic growth were assessed at baseline, immediately after intervention and 4 weeks after intervention. The findings showed the programme was effective in significantly increasing post-traumatic growth and decreasing anxiety, depression and cortisol level. The two-way analysis of variance showed a significant interaction between groups and time. Consequently, this post-traumatic growth promotion programme can be utilised as a non-invasive, cost-effective and safe intervention for promoting post-traumatic growth and well-being among North Korean refugees.