Bullying among schoolchildren: Differences between victims and aggressors

To identify the factors associated with bullying behaviors among adolescents by analyzing victims, aggressors and victims/aggressors separately.A cross-sectional study was performed in a representative sample of 3,089 secondary school students (13-18 years old) in Barcelona (Spain). To define bullying behaviors, we used three questions about different types of mistreatment (jeering, attacking, marginalizing).Compared with secondary school...