2024

• Morina N, Meyer T, McCarthy P, Hoppen T, Schlechter P. Evaluation of the Scales for Social Comparison of Appearance and Social Comparison of Well-being. Journal of Personality Assessment. 2024;106: 625–637. doi: 10.1080/00223891.2023.2298887.
• Schlechter P, Hoppen T, Morina N. Associations among posttraumatic stress disorder symptoms, life-satisfaction, and well-being comparisons: A longitudinal investigation. Journal of Traumatic Stress. 2024;37: 448–459. doi: 10.1002/jts.23018.
• Hoppen T, 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. 2024;xx
• Hoppen T, Meiser-Stedman R, Kip A, Birkeland MM. 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. 2024;11(2): 112–122. doi: 10.1016/S2215-0366(23)00373-5.

2023

• Morina N, Kampmann I, Emmelkamp P, Barbui C, Hoppen T. Meta-analysis of virtual reality exposure therapy for social anxiety disorder. Psychol Med. 2023;53: 2176–2176–2178. doi: 10.1017/S0033291721001690.
• Hoppen T, Morina N. Psychological interventions for adult post-traumatic stress disorder are effective irrespective of concurrent psychotropic medication intake: A meta-analysis of randomized controlled trials. Psychotherapy and Psychosomatics. 2023;92: 27–37. doi: 10.1159/000527850.
• Schlechter P, Hoppen T, Morina N. Counterfactual comparisons and affective styles in the aftermath of traumatic events. Current Psychology. 2023;42: 32147–32156. doi: 10.1007/s12144-022-04193-6.
• Hoppen T, Meiser-Stedman R, Jensen T, Birkeland S, Morina N. The efficacy of psychological interventions for PTSD in children and adolescents exposed to single vs. multiple traumas. Meta-analysis of randomized controlled trials. The British Journal of Psychiatry. 2023;222: 196–203. doi: 10.1192/bjp.2023.24.
• Hoppen T, 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. J Consult Clin Psychol. 2023;91: 445–461. doi: 10.1037/ccp0000809.
• Hoppen T, 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. J Anxiety Disord. 2023;95: Artikel 102684. doi: 10.1016/j.janxdis.2023.102684.

2022

• Grainger L, Thompson Z, Morina N, Hoppen T, Meiser-Stedman R. Associations between therapist factors and treatment efficacy in randomized controlled trials of trauma-focused cognitive behavioral therapy for children and youth: A systematic review and meta-analysis. Journal of Traumatic Stress. 2022;35(5): 1405–1419. doi: 10.1002/jts.22840.
• Hoppen T, Lindemann A, Morina N. Safety of psychological interventions for adult post-traumatic stress disorder: meta-analysis on the incidence and relative risk of deterioration, adverse events and serious adverse events. The British Journal of Psychiatry. 2022;221(5): 658–667. doi: 10.1192/bjp.2022.111.
• Hoppen T, Schlechter P, Arntz A, Rameckers S, Ehring T, Morina N. A brief measure of guilt and shame: Validation of the Guilt and Shame Questionnaire (GSQ-8). European Journal of Psychotraumatology. 2022;13(2) doi: 10.1080/20008066.2022.2146720.
• Mutz J, Hoppen T, Fabbri C, Lewis C. Anxiety disorders and age-related changes in physiology. The British Journal of Psychiatry. 2022;221(3): 528–537. doi: 10.1192/bjp.2021.189.

2021

• Hoppen T, Morina N. I’d do much better, if only … Counterfactual comparisons related to traumatic life events. Cognition and Emotion. 2021;35(2): 409–416. doi: 10.1080/02699931.2020.1832967.
• Morina N, Kip A, Hoppen T, 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. 2021;11:e042335 doi: 10.1136/bmjopen-2020-042335.
• Hoppen T, Morina N. Efficacy of positive psychotherapy in reducing negative and enhancing positive psychological outcomes: a meta-analysis of randomised controlled trials. BMJ Open. 2021;11(9): e046017. doi: 10.1136/bmjopen-2020-046017.
• Hoppen T, Priebe S, Vetter I, Morina N. Global Burden of Post-traumatic Stress Disorder and Major Depression in Countries Affected by War Between 1989 and 2019: A Systematic Review and Meta-analysis. BMJ Global Health. 2021;6(7): e006303. doi: 10.1136/bmjgh-2021-006303.
• Morina N, Hoppen T, Kip A. Study quality and efficacy of psychological interventions for posttraumatic stress disorder: A meta-analysis of randomized controlled trials. Psychol Med. 2021;51(8): 1260–1270. doi: 10.1017/S0033291721001641.

2020

• Hoppen T, Morina N. Is high-quality of trials associated with lower treatment efficacy? A meta-analysis on the association between study quality and effect sizes of psychological interventions for pediatric PTSD. Clin Psychol Rev. 2020;78(101855) doi: 10.1016/j.cpr.2020.101855.
• Morina N, Hoppen T, Priebe S. Out of sight, out of mind: Refugees are just the tip of the iceberg. An illustration using the cases of depression and posttraumatic stress disorder. Frontiers in Psychiatry. 2020;11:179 doi: 10.3389/fpsyt.2020.00179.
• Hoppen T, Heinz-Fischer I, Morina N. If only… A systematic review and meta-analysis of social, temporal and counterfactual comparative thinking in PTSD. European Journal of Psychotraumatology. 2020;11: 1737453. doi: 10.1080/20008198.2020.1737453.
• Hoppen T, Morina N. Psychotherapie: Praxis, Empirie und Theorie. In: Raspe H, Hofer H, Krohs U, Hrsg. Praxis und Wissenschaft. Fünf Disziplinen – eine Familie?. Leiden: Brill; 2020. S. 61–87. doi: 10.30965/9783957437556_004.

2019

• Hoppen, H T, N M. The prevalence of PTSD and major depression in the global population of adult war survivors: A meta-analytically informed estimate in absolute numbers. European Journal of Psychotraumatology. 2019;10(1): 1578637. doi: 10.1080/20008198.2019.1578637.

2018

• Hoppen T, Chalder T. Childhood adversity as a transdiagnostic risk factor for affective disorders in adulthood: A systematic review focusing on biopsychosocial moderating and mediating variables. Clin Psychol Rev. 2018;65: 81–151. doi: 10.1016/j.cpr.2018.08.002.