Self-rated risk as a predictor of suicide attempts among high-risk adolescents.

Abstract

BACKGROUND\nPredicting suicide attempts is a challenging task for clinicians and researchers, particularly among high-risk individuals (i.e. adolescents with lifetime suicide attempts). In this study, we examined whether adolescents were able to predict their own risk of attempting suicide in the future and whether borderline personality disorder (BPD) or depressive symptoms impacted the predictive value of self-ratings.\n\n\nMETHODS\nStructured clinical assessments were conducted at baseline and after 12 months in a high-risk sample of treatment-seeking adolescents (n\xa0=\xa0134; 12-17y.; 90% female) with at least one lifetime suicide attempt.\n\n\nRESULTS\nDuring the follow-up period, n\xa0=\xa051 participants (38%) attempted suicide at least once. Self-rated risk was a significant predictor for the recurrence of a suicide attempt, whereas BPD and depression were not. While there was no significant interaction between self-rated risk and BPD, a negative interaction emerged between self-rated risk and depression in the prediction of a suicide attempt. Greater depression severity diminished the predictive value of self-ratings.\n\n\nLIMITATIONS\nDepression severity was measured using a questionnaire, not a clinical interview. The findings may not be applicable to less burdened samples.\n\n\nCONCLUSIONS\nAsking high-risk adolescents to rate their own risk of attempting suicide appears to be an easy to apply method in improving the prediction of future suicide attempts in the clinical context.