Background: The full-scale Russian invasion of Ukraine on 24 February 2022 has led to millions of forcibly displaced persons (FDPs) within Ukraine and other European countries. Due to war-related exposure and displacement adversities, this group is at significant risk of developing depression, anxiety, post-traumatic stress disorder, and other mental health problems. Systemic barriers, including insufficiently equipped mental health systems and language barriers, prevent FDPs from receiving adequate mental health and psychosocial support (MHPSS).

Introduction

Co-rumination, characterized by excessively discussing problems and dwelling on negative affect within a dyadic friendship, has been associated with adolescents' symptoms of depression, anxiety and perceived stress-collectively referred to as psychological distress. This study explored whether co-rumination moderates the association between perceived best friend support and psychological distress.

Methods

To mark 15 years of the European Journal of Psychotraumatology, editors reviewed the past 15-year years of research on trauma exposure and its consequences, as well as developments in(early) psychological, pharmacological and complementary interventions. In all sections of thispaper, we provide perspectives on sex/gender aspects, life course trends, and cross-cultural/global and systemic societal contexts. Globally, the majority of people experience stressfulevents that may be characterized as traumatic.

Intrusions are a hallmark symptom of posttraumatic stress disorder (PTSD). While dysfunctional cognitions are known posttraumatic contributors, peritraumatic processes are less understood. Perceived threat, alongside emotional factors, is theorized as significant, but experimental studies are lacking. Using the trauma film paradigm (TFP), we investigated peritraumatic threat's impact on intrusion development. Healthy participants (N = 93) viewed different distressing film clips (low, medium, high threat).