Publikasjoner
Birkeland, M. S., & Heir, T. (2017). Making connections: exploring the centrality of posttraumatic stress symptoms and covariates after a terrorist attack. European Journal of Psychotraumatology. doi:10.1080/20008198.2017.1333387
Birkeland, M. S., Blix, I., Solberg, Ø., & Heir, T. (2017). Does optimism act as a buffer against posttraumatic stress over time? A longitudinal study of the protective role of optimism after the 2011 Oslo bombing.. Psychological Trauma, 9(2), 207-213. doi:10.1037/tra0000188
Birkeland, M. S., Blix, I., Solberg, Ø., & Heir, T. (2017). Gender Differences in Posttraumatic Stress Symptoms after a Terrorist Attack: A Network Approach. Frontiers in Psychology, 8. doi:10.3389/fpsyg.2017.02091
Birkeland, M. S., Hansen, M., Blix, I., Solberg, Ø., & Heir, T. (2017). For Whom Does Time Heal Wounds? Individual Differences in Stability and Change in Posttraumatic Stress after the 2011 Oslo Bombing. Journal of Traumatic Stress, 30(1), 19-26. doi:10.1002/jts.22158
Birkeland, M. S., Nielsen, M. B., Hansen, M., Knardahl, S., & Heir, T. (2017). Like a bridge over troubled water? A longitudinal study of general social support, colleague support, and leader support as recovery factors after a traumatic event. European Journal of Psychotraumatology, 8(1). doi:10.1080/20008198.2017.1302692
Birkeland, M. S., Nielsen, M. B., Hansen, M., Knardahl, S., & Heir, T. (2017). The impact of a workplace terrorist attack on employees’ perceptions of leadership: A longitudinal study from pre- to postdisaster. Leadership Quarterly, 28(5), 659-671. doi:10.1016/j.leaqua.2017.01.002
Hansen, M., Birkeland, M. S., Nissen, A., Blix, I., Solberg, Ø., & Heir, T. (2017). Prevalence and course of symptom-defined PTSD in individuals directly or indirectly exposed to terror: A longitudinal study. Psychiatry, 80(2), 171-183. doi:10.1080/00332747.2016.1230983
Nielsen, M. B., Birkeland, M. S., Hansen, M., Knardahl, S., & Heir, T. (2017). Victimization from workplace bullying after a traumatic event: time-lagged relationships with symptoms of posttraumatic stress. International Archives of Occupational and Environmental Health, 90(5), 411-421. doi:10.1007/s00420-017-1204-4
Birkeland, M. S., Knatten, C. K., Hansen, M., Hem, C., & Heir, T. (2016). Long-term relationships between perceived social support and posttraumatic stress after the 2011 Oslo bombing: A three-year longitudinal study. Journal of Affective Disorders, 202, 230-235. doi:10.1016/j.jad.2016.05.037
Blix, I., Birkeland, M. S., Hansen, M., & Heir, T. (2016). Posttraumatic Growth—An Antecedent and Outcome of Posttraumatic Stress: Cross-Lagged Associations Among Individuals Exposed to Terrorism. Clinical Psychological Science, 4(4), 620-628. doi:10.1177/2167702615615866
Blix, I., Birkeland, M. S., Solberg, Ø., Hansen, M., & Heir, T. (2016). The Launching and Ensnaring Effects of Construing a Traumatic Event as Central to One’s Identity and Life Story. Applied Cognitive Psychology, 30(4), 526-531. doi:10.1002/acp.3224
Blix, I., Kanten, A. B., Birkeland, M. S., Solberg, Ø., Nissen, A., & Heir, T. (2016). Thinking About What Might Have Happened: Counterfactual Thinking and Post-traumatic Stress in Individuals Directly and Indirectly Exposed to the 2011 Oslo Bombing. Applied Cognitive Psychology, 30(6), 983-991. doi:10.1002/acp.3289
Heir, T., Blix, I., & Knatten, C. K. (2016). Thinking that one’s life was in danger: perceived life threat in individuals directly or indirectly exposed to terror. British Journal of Psychiatry, 209(4), 306-310. doi:10.1192/bjp.bp.115.170167
Hem, C., Nielsen, M. B., Hansen, M., & Heir, T. (2016). Effort-reward imbalance and post-traumatic stress after a workplace terror attack. Disaster Medicine and Public Health Preparedness, 10(2), 219-224. doi:10.1017/dmp.2015.158
Birkeland, M. S., Hafstad, G. S., Blix, I., & Heir, T. (2015). Latent classes of posttraumatic stress and growth. Anxiety, Stress, & Coping, 28(3), 272-286. doi:10.1080/10615806.2014.956097
Birkeland, M. S., Nielsen, M. B., Knardahl, S., & Heir, T. (2015). Associations between work environment and psychological distress after a workplace terror attack: The importance of role expectations, predictability and leader support. PLOS ONE, 10(3). doi:10.1371/journal.pone.0119492
Birkeland, M. S., Nielsen, M. B., Knardahl, S., & Heir, T. (2015). Time-lagged relationships between leadership behaviors and psychological distress after a workplace terrorist attack. International Archives of Occupational and Environmental Health, 89(4), 689-697. doi:10.1007/s00420-015-1106-2
Blix, I., Birkeland, M. S., Hansen, M., & Heir, T. (2015). Posttraumatic Growth and Centrality of Event: A Longitudinal Study in the Aftermath of the 2011 Oslo Bombing. Psychological Trauma, 7(1), 18-23. doi:10.1037/tra0000006
Nissen, A., Nielsen, M. B., Solberg, Ø., Hansen, M., & Heir, T. (2015). Perception of threat and safety at work among employees in the Norwegian ministries after the 2011 Oslo bombing. Anxiety, Stress, & Coping, 28(6), 650-662. doi:10.1080/10615806.2015.1009831
Solberg, Ø., Blix, I., & Heir, T. (2015). The aftermath of terrorism: posttraumatic stress and functional impairment after the 2011 Oslo bombing. Frontiers in Psychology. doi:10.3389/fpsyg.2015.01156
Blix, I., Solberg, Ø., & Heir, T. (2014). Centrality of event and symptoms of posttraumatic stress disorder after the 2011 Oslo bombing attack. Applied Cognitive Psychology. doi:10.1002/acp.2988
Blix, I., Hansen, M., Birkeland, M. S., Nissen, A., & Heir, T. (2013). Posttraumatic growth, posttraumatic stress and psychological adjustment in the aftermath of the 2011 Oslo bombing attack. Health and Quality of Life Outcomes, 11:160. doi:10.1186/1477-7525-11-160
Hansen, M., Nissen, A., & Heir, T. (2013). Proximity to terror and post-traumatic stress: a follow-up survey of governmental employees after the 2011 Oslo bombing attack. BMJ Open, 3(7). doi:10.1136/bmjopen-2013-002692