Projects
Academic Articles
Sele, P. H. V., Hoffart, A., Cloitre, M., Hembree, E., Øktedalen, T., (2023). Comparing phase-based treatment, prolonged exposure, and skills-training for Complex Posttraumatic Stress Disorder: A randomized controlled trialElsevier. doi:10.1016/j.janxdis.2023.102786
Patras, J., Saus, M., Douglas, M., Bjørknes, R., Gammelsæter, S., Rasmussen, L. P., Halvorsen, T., Haug, I. M., Risholm, R., Øktedalen, T., Jakobsen, R., Neumer, S. P., (2021). Parenting interventions for families with refugee backgrounds: a randomized factorial, mixed-methods design study protocolBioMed Central (BMC). doi:10.1186/s13063-021-05766-9
Sele, P., Hoffart, A., Bækkelund, H., & Øktedalen, T. (2020). Psychometric properties of the International Trauma Questionnaire (ITQ) examined in a Norwegian trauma-exposed clinical sample. European Journal of Psychotraumatology, 11:1796187(1), 1-14. doi:10.1080/20008198.2020.1796187
Johnson, S. U., Ulvenes, P., Øktedalen, T., Hoffart, A., (2019). Psychometric Properties of the General Anxiety Disorder 7-item (GAD-7) Scale in a Heterogeneous Psychiatric SampleFrontiers Media S.A.. doi:10.3389/fpsyg.2019.01713
Hoffart, A., Langkaas, T. F., Øktedalen, T., Johnson, S. U., (2019). The temporal dynamics of symptoms during exposure therapies of PTSD: a network approach.Taylor & Francis. doi:10.1080/20008198.2019.1618134
Hoffart, A., Øktedalen, T., Ulvenes, P., Johnson, S. U., (2018). The Mobility Inventory for Agoraphobia Avoidance Alone Scale: Factor Structure and Psychometric Properties of SubscalesSage Publications. doi:10.1177/1073191116659739
Langkaas, T. F., Hoffart, A., Øktedalen, T., Ulvenes, P., Hembree, E. A., Smucker, M., (2017). Exposure and non-fear emotions: A randomized controlled study of exposure-based and rescripting-based imagery in PTSD treatmentElsevier. doi:10.1016/j.brat.2017.06.007
Hoffart, A., Øktedalen, T., Langkaas, T. F., (2015). Self-compassion influences PTSD symptoms in the process of change in trauma-focused cognitive-behavioral therapies: a study of within-person processes.Frontiers Media S.A.. doi:10.3389/fpsyg.2015.01273
Hoffart, A., Øktedalen, T., Svanøe, K. L., Hedley, L. M., Sexton, H., (2015). Predictors of short- and long-term avoidance in completers of inpatient group interventions for agoraphobiaElsevier. doi:10.1016/j.jad.2015.04.015
Øktedalen, T., Hoffart, A., Langkaas, T. F., (2015). Trauma-related shame and guilt as time-varying predictors of posttraumatic stress disorder symptoms during imagery exposure and imagery rescripting—A randomized controlled trialTaylor & Francis. doi:10.1080/10503307.2014.917217
Øktedalen, T., Hagtvet, K. A., Hoffart, A., Langkaas, T. F., Smucker, M., (2014). The Trauma Related Shame Inventory: Measuring Trauma-Related Shame Among Patients with PTSDSpringer. doi:10.1007/s10862-014-9422-5
Berggraf, L., Ulvenes, P. G., Øktedalen, T., Hoffart, A., Stiles, T., McCullough, L., Wampold, B. E., (2014). Experience of affects predicting sense of self and others in Short-Term Dynamic and Cognitive TherapyAmerican Psychological Association (APA). doi:10.1037/a0036581
Amble, I. A., Gude, T., Stubdal, S., Øktedalen, T., Skjørten, A. M., Andersen, B. J., Solbakken, O. A., Brorson, H. H., Arnevik, E. K., Lambert, M. J., Wampold, B. E., (2014). Psychometric properties of the Outcome Questionnaire-45.2: The Norwegian version in an international contextTaylor & Francis. doi:10.1080/10503307.2013.849016
Hoffart, A., Øktedalen, T., Langkaas, T. F., Wampold, B. E., (2013). Alliance and Outcome in Varying Imagery Procedures for PTSD: A Study of Within-Person ProcessesAmerican Psychological Association (APA). doi:10.1037/a0033604
Øktedalen, T., Hagtvet, K. A., (2011). A Revised Version of the Norwegian Adaptation of the Test Anxiety Inventory in a Heterogeneous PopulationRoutledge. doi:10.1080/00313831.2010.537688
Books and dissertations
Øktedalen, T., (2015). Are trauma-related shame and guilt part of the PTSD construct?