title: Bullying among young adolescents: the strong, the weak, and the troubled.
abstract: OBJECTIVE
  Bullying and being bullied have been recognized as health problems for children because of their association with adjustment problems, including poor mental health and more extreme violent behavior. It is therefore important to understand how bullying and being bullied affect the well-being and adaptive functioning of youth. We sought to use multiple data sources to better understand the psychological and social problems exhibited by bullies, victims, and bully-victims.
  
  
  METHODS
  Analysis of data from a community sample of 1985 mostly Latino and black 6th graders from 11 schools in predominantly low socioeconomic status urban communities (with a 79% response rate).
  
  
  METHODS
  Peer reports of who bullies and who is victimized, self-reports of psychological distress, and peer and teacher reports of a range of adjustment problems.
  
  
  RESULTS
  Twenty-two percent of the sample was classified as involved in bullying as perpetrators (7%), victims (9%), or both (6%). Compared with other students, these groups displayed school problems and difficulties getting along with classmates. Despite increased conduct problems, bullies were psychologically strongest and enjoyed high social standing among their classmates. In contrast, victims were emotionally distressed and socially marginalized among their classmates. Bully-victims were the most troubled group, displaying the highest level of conduct, school, and peer relationship problems.
  
  
  CONCLUSIONS
  To be able to intervene with bullying, it is important to recognize the unique problems of bullies, victims, and bully-victims. In addition to addressing these issues directly with their patients, pediatricians can recommend school-wide antibullying approaches that aim to change peer dynamics that support and maintain bullying.
authors.affiliation: Department of Psychology, School of Medicine, University of California, Los Angeles 90095, USA. juvonen@psych.ucla.edu
authors.forename: Jaana
authors.initials: J
authors.lastname: Juvonen
authors.forename: Sandra
authors.initials: S
authors.lastname: Graham
authors.forename: Mark A
authors.initials: MA
authors.lastname: Schuster
mesh_terms: D000275:Adjustment Disorders / Q000453:epidemiology / Q000523:psychology; D000293:Adolescent; D001741:Black or African American / Q000706:statistics & numerical data; D000374:Aggression / Q000523:psychology; D019548:Crime Victims / Q000523:psychology / Q000706:statistics & numerical data; D006630:Hispanic or Latino / Q000706:statistics & numerical data; D006801:Humans; D015141:Los Angeles / Q000453:epidemiology; D012574:Schools; D012920:Social Behavior Disorders / Q000453:epidemiology / Q000523:psychology; D012959:Socioeconomic Factors; D013315:Stress, Psychological / Q000453:epidemiology / Q000209:etiology*; D014505:Urban Population; D014754:Violence / Q000523:psychology / Q000706:statistics & numerical data