Suchergebnisse

Abstract: Background: Suicide is a leading cause of death worldwide, and childhood trauma has been found to be an important risk factor. However, the mechanisms linking trauma to suicide risk remain unclear. Aims: The current registered report sought to (1) investigate whether childhood trauma and its subtypes were related to suicide risk in adulthood and (2) explore the potential mechanisms associating childhood trauma with suicide and well-being, especially executive functioning, impulsivity, and stress. Method: A cross-sectional survey of 457 individuals who reported experiencing suicide ideation in the past 12 months. Results: Childhood trauma and its subtypes were associated with an increased risk of reporting recent suicide thoughts, COVID-19–related suicide attempts, and recent suicide attempts. There were also significant indirect effects of childhood trauma on recent suicide ideation and well-being through executive functioning and impulsivity. Conclusion: These findings show that childhood trauma is associated with suicide risk in adulthood and suggest that poorer executive functioning and higher levels of impulsivity contribute to this increased risk. These results have implications for the development of future interventions to reduce suicide vulnerability.

The analysis of suicide notes is an integral part of understanding suicidal behaviour. To this end, Leenaars (1996, 1992) has developed the Thematic Guide to Suicide Prediction (TGSP) for profiling the psychological correlates of suicide. The utility of this tool in suicide prevention, however, is not known. This study applied the TGSP to suicide notes (n = 45), interpreted in the light of coroner's inquest papers, drawn from a Northern Irish population. The results yielded support for the existence of psychological suicidal correlates. Moreover, qualitative differences between depressed and not depressed notewriters and those with and without a previous suicidal attempt were identified. For example, depressed suicides were more likely to communicate difficulties in developing attachments, or to exhibit cognitive constriction than nondepressed notewriters. Analysis of age differences was limited because of the paucity of suicide notes (in this sample, written by individuals aged 65 years or older). This research has further helped to identify psychological differences that should be beneficial in the prevention of suicide. Such differences should be integrated into existing risk assessment schedules. It is also argued that the analysis of suicide notes should form one strand in an integrated research framework.