Research Topics and Interests
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Impact of war and forced migration on mental health
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Etiology and treatment of posttraumatic stress disorder
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Trauma-related guilt and survivor guilt
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Impact of natural disasters on mental health
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Climate change and epidemiology of mental disorders
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Systematic reviews, meta-analyses, and umbrella reviews of mental health interventions
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Curriculum Vitae
since 09/2024
Visiting Researcher
School of Psychology
University of New South Wales
Sydney, Australia03/2024-04/2024
Visiting Researcher
Staff Health, Médecins Sans Frontières
Amsterdam, The Netherlandssince 03/2023
Postdoctoral researcher
Clinical Psychology and Psychotherapy, University of Münster
since 03/2024 Clinical Psychology, Psychotherapy, and Health Psychology, University of Münstersince 07/2019
Coordination ReCAP: Culturally Adapted Psychotherapy for Refugees
BMBF-funded multicentre randomised controlled trials09/2019
Visiting Researcher
WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation
Università di Verona, Italy2019-2023
PhD (summa cum laude)
Clinical Psychology and Psychotherapy, University of Münster2018 - 2019
Research Assistant
Clinical Psychology und Psychotherapy, University of Münster2017 - 2018
Germany Scholarship ProTalent, University of Münster2016 - 2018
Master of Science (M.Sc.), Clinical Psychology and Experimental Psychopathology
University of Münster2012 - 2016
Bachelor of Science (B.Sc.), Psychology (with honors/distinction)
Technical University BraunschweigResearch Articles (Journals)
- Kip, A., Ritter, L., Hoppen, T. H., Papola, D., Ostuzzi, G., Barbui, C., & Morina, N. (). Psychological interventions for adult posttraumatic stress disorder: A systematic review of published meta-analyses. Journal of Anxiety Disorders, 112, Article 103017. doi: 10.1016/j.janxdis.2025.103017.
- Hoppen, T. H., Wessarges, L., Jehn, M., Mutz, J., Kip, A., Schlechter, P., Meiser-Stedman, R., & Morina, N. (). Efficacy of psychological interventions for multiple-event-related PTSD in children and adolescents: a network meta-analysis. World Psychiatry, 24 (1), 144–145. doi: 10.1002/wps.21291.
- Hoppen, T. H., Wessarges, L., Jehn, M., Mutz, J., Kip, A., Schlechter, P., Meiser-Stedman, R., & Morina, N. (). Psychological Interventions for Pediatric Posttraumatic Stress Disorder: A Systematic Review and Network Meta-Analysis. JAMA Psychiatry, 82 (2), 130–141. doi: 10.1001/jamapsychiatry.2024.3908.
- Churbaji, D., Ritter, L., Schlechter, P., Kip, A., & Morina, N. (). When an earthquake hits a war-affected population: longitudinal growth trajectories of psychopathology in individuals in northwest Syria. British Journal of Psychiatry, xx. doi: 10.1192/bjp.2025.1.
- Hoppen, T. H., Lindemann, A. S., Höfer, L., Kip, A., & Morina, N. (). Efficacy of psychological interventions for adult PTSD in reducing comorbid depression: Systematic review and meta-analysis of randomized controlled trials. The British Journal of Psychiatry, in press. doi: 10.1192/bjp.2025.10345.
- Kip, A., Hoppen, T. H., Tam, K.-P., Bryant, R., Lowe, S. R., & Morina, N. (). Prevalence of common mental disorders in survivors of natural hazards – a meta-analytic comparison of exposed vs. non-exposed samples. Journal of Environmental Psychology, 106, Article 102690. doi: 10.1016/j.jenvp.2025.102690.
- Hoppen, T. H., Meiser-Stedman, R., Kip, A., Birkeland, M. S., & Morina, N. (). The efficacy of psychological interventions for adult post-traumatic stress disorder following exposure to single versus multiple traumatic events: a meta-analysis of randomised controlled trials. The Lancet Psychiatry, 11 (2), 112–122. doi: 10.1016/S2215-0366(23)00373-5.
- Kip, A., Brouër, P., & Morina, N. (). A meta-analysis on treatment efficacy of psychological interventions for mental disorders in individuals exposed to natural disasters. Current Research in Ecological and Social Psychology, 6, Article 100197. doi: 10.1016/j.cresp.2024.100197.
- Kip, A., Valencia, S., Glunz, E., Lowe, S. R., Tam, K.-P., & Morina, N. (). Prevalence of mental disorders in adult populations from the Global South following exposure to natural hazards – a meta-analysis. Epidemiology and Psychiatric Sciences, 33 (e68), 1–15. doi: 10.1017/S2045796024000672.
- Kip, A., Iseke, L., Papola, D., Gastaldon, C., Barbui, C., & Morina, N. (). Efficacy of Psychological Interventions for PTSD in Distinct Populations - An Evidence Map of Meta-Analyses using the Umbrella Review Methodology. Clinical Psychology Review, 100 (102239). doi: 10.1016/j.cpr.2022.102239.
- Hoppen, T. H., Jehn, M., Holling, H., Mutz, J., Kip, A., & Morina, N. (). The efficacy and acceptability of psychological interventions for adult PTSD: A network and pairwise meta-analysis of randomized controlled trials. Journal of Consulting and Clinical Psychology, 91, 445–461. doi: 10.1037/ccp0000809.
- Hoppen, T. H., Kip, A., & Morina, N. (). Are psychological interventions for adult PTSD more efficacious and acceptable when treatment is delivered in higher frequency? A meta-analysis of randomized controlled trials. Journal of Anxiety Disorders, 95, Article 102684. doi: 10.1016/j.janxdis.2023.102684.
- Kip, A., Schoppe, L., Arntz, A., & Morina, N. (). Efficacy of imagery rescripting in treating mental disorders associated with aversive memories - An updated meta-analysis. Journal of Anxiety Disorders, 99, Article 102772. doi: 10.1016/j.janxdis.2023.102772.
- Kip, A., Diele, J., Holling, H., & Morina, N. (). The relationship of trauma-related guilt with PTSD symptoms in adult trauma survivors: A meta-analysis. Psychological Medicine, 52, 2201–2211. doi: 10.1017/S0033291722001866.
- Kananian, S., Kip, A., Schumm, H., Giesebrecht, J., Nicolai, A., Schade-Brittinger, C., Reese, J.-P., Weise, C., Nater-Mewes, R., Morina, N., Ehring, T., & Stangier, U. (). Culturally Adapted Cognitive-Behavioural Group Therapy for Mental Disorders in Refugees plus Problem Solving Training (ReTreat): Study Protocol for a Multicentre Randomised Controlled Trial. BMJ Open, 12 (e061274). doi: 10.1136/bmjopen-2022-061274.
- Morina, N., Hoppen, T. H., & Kip, A. (). Study quality and efficacy of psychological interventions for posttraumatic stress disorder: A meta-analysis of randomized controlled trials. Psychological Medicine, 51 (8), 1260–1270. doi: 10.1017/S0033291721001641.
- Turrini, G., Tedeschi, F., Cuijpers, P., Del Giovane, C., Kip, A., Morina, N., Nosè, M., Ostuzzi, G., Purgato, M., Ricciardi, C., Sijbrandij, M., Tol, W., & Barbui, C. (). A network meta-analysis of psychosocial interventions for refugees and asylum seekers with PTSD. BMJ Global Health, 6, e005029. doi: 10.1136/bmjgh-2021-005029.
- Morina, N., Kip, A., Hoppen, T. H., Priebe, S., & Meyer, T. (). A potential impact of physical distancing on physical and mental health. A rapid narrative umbrella review of meta-analyses on the link between social connection and health. BMJ Open, 11:e042335. doi: 10.1136/bmjopen-2020-042335.
- Purgato, M., Richards, J., Prina, E., Kip, A., Piccolo, L. D., Michencigh, G., Rimondini, M., Rudi, R., Vitali, F., Carta, M. G., Morina, N., Schena, F., & Barbui, C. (). Physical activity interventions on psychological outcomes in refugee, asylum seeker and migrant populations: a systematic review and meta-analysis. Journal of Sport and Exercise Psychology, 54, 101901. doi: 10.1016/j.psychsport.2021.101901.
- Kip, A., Holling, H., Priebe, S., & Morina, N. (). Psychological interventions for post-traumatic stress disorder and depression in refugees. A meta-analysis of randomized controlled trials. Clinical Psychology and Psychotherapy., 27, 489–503. doi: 10.1002/cpp.2446.
- Lange, F., Kip, A., Klein, T., Müller, D., Seer, C., & Kopp, B. (). Effects of rule uncertainty on cognitive flexibility in a card-sorting paradigm. Acta Psychologica, 190, 53–64. doi: 10.1016/j.actpsy.2018.07.002.