| Abstract [eng] |
Suicide and non-suicidal self-injury still remain significant mental health concerns. Narcissistic and psychopathic traits have been associated with an increased likelihood of suicidality and self-harming behaviors; however, these associations are still not fully understood, especially when considering these traits together. While narcissistic and psychopathic traits are distinct, both are considered part of the socially aversive personality traits, also known as the “Dark Triad”. The aim of this study was to explore the relationship between narcissistic and psychopathic traits and tendencies toward suicidality and self-harm in young adults. A total of 144 young adults (84 women, 60 men; aged 18–26 years) participated in the study. Data were collected through online questionnaires (SBQ-R, B-PNI, ISAS, TriPM). Disinhibition, a dimension of psychopathy, emerged as the strongest predictor of suicidality and self-harm. Vulnerable narcissism was also associated with harmful behavior; however, these associations weakened when disinhibition was introduced, as disinhibition mediated this association. No significant gender differences were found. Overall findings imply that impulsivity, poor behavioral control, and emotional dysregulation may play a role in increasing the likelihood of self-destructive behaviors among young adults. |