Background: Self-injury has been described as a "silent school crisis," reflecting insufficient knowledge, confusion, lack of effective interventions, and the tendency for adults and youth to shy away from dealing directly with the issue. This purpose of this study was to identify distinct subgroups of youth who may be at increased risk…

This study examined concurrent and longitudinal associations among peer victimization, peer status, and self-injurious thoughts and behaviors (i.e., suicidal ideation and nonsuicidal self-injury [NSSI]) over a 2-year period. A community sample of 493 adolescents (51% girls) in Grades 6-8 participated in the study. Participants completed measures…

Background: Whereas much attention has been focused on adolescent risk behaviors such as substance use, much less has been devoted to self-injury in the general adolescent population. Purpose: This study had two purposes: (1) describe the prevalence of self-injury among early adolescents in the general middle school population, and (2) identify…

This study examined rates, correlates and an interpersonal model of nonsuicidal self-injury (NSSI) among a sample of 508 sixth, seventh, and eighth graders. Questionnaires assessing NSSI, related health-risk behaviors, and relationships with parents were administered two times over an 11-month period. Overall, 7.5% reported engaging in NSSI within…