Life Events Predicting the First Onset of Adolescent Direct Self-Injurious Behavior-A Prospective Multicenter Study.

Purpose: Self-injurious behavior is a frequent phenomenon in adolescence. The present study prospectively examined life events as risk factors for the first onset of direct self-injurious behavior (D-SIB) in the Saving and Empowering Young Lives in Europe school-based multicenter sample.
Methods: Longitudinal assessments with an interval of 1 year were performed within a sample of 1,933 adolescents (51.47% females; mean age 14.84 ± .9 years) from 10 European countries and Israel.
Results: The number of life events during the past 6 months predicted the first onset of D-SIB in the following year. Gender neither predicted the onset of D-SIB nor moderated the association with life events. Moreover, analyses of individual events identified a range of mainly interpersonal events within both family and peer group as proximal risk factors for first episode D-SIB.
Conclusions: The results support the critical role of interpersonal life events in the development of D-SIB for both genders and refine the conceptualization of proximal risk factors in terms of accumulated stressors and interpersonal events.
(Copyright © 2019 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.)