Berger, R., Gelkopf, M., & Heineberg, Y. (2012). A teacher-delivered intervention for adolescents exposed to ongoing and intense traumatic war-related stress: A quasi-randomized controlled study. Journal of Adolescent Health, 51, 453-461. doi:10.1016/j.jadohealth.2012.02.011
This study compared a stress-reduction intervention (ERASE-stress) to a wait-list control in 154 Israeli middle school children, half of whom had symptoms of war-related trauma. The active group showed a significant reduction in self-reported trauma-related symptoms (anxiety, post-traumatic stress, somatic symptoms and functional impairment).