Adverse childhood experiences and residential care environment: The mediating role of trauma-related symptoms and psychological maladjustment in adolescents.

Research has consistently found poorer outcomes in adolescents who have been exposed to early interpersonal adversities, especially those in out-of-home placements. The presence of mental health problems also contributes to the perception of a more negative group climate and peer interactions through cascading effects. To analyze the sequential relationships between exposure to adverse childhood experiences (ACEs), trauma-related symptoms, psychological maladjustment, and the perception of group climate and peer interactions. In addition, the study analyzes the mediating role of trauma-related symptoms and psychological maladjustment. The sample comprised 161 adolescents in out-of-home care (46.6 % males, 49.7 % females, 3.7 % non-binary), aged 12–18 (M = 15.22, SD = 1.59) from 24 residential facilities in Spain. This study is part of the VRINEP project. Group care workers reported about ACEs and trauma-related symptoms through online questionnaires, whereas adolescents self-reported about psychological maladjustment, group climate, and peer interactions. Differential associations between ACEs with trauma-related symptoms and internalizing problems were found. The relationship between certain ACEs and externalizing problems was fully mediated by trauma-related symptoms. Likewise, psychological maladjustment was related to a more negative perception of the group climate and peer interactions. Although trauma-related symptoms were not directly associated with the perception of the residential environment, they were indirectly associated with peer relational aggression through externalizing problems. Mental health has a significant impact on the perception of the group climate and peer interactions among adolescents in residential care who have been exposed to ACEs. [ABSTRACT FROM AUTHOR]