Problems reported by adolescents with self-harming behavior: Results of a representative school sampleA representative sample of 5832 German ninth-grade students answered a questionnaire about their living conditions, physical and emotional state of ...
Victims of bullying at school: Depression, suicidality, and self-harm in German adolescentsThe suffering caused by school bullying is tremendous, and the risk for emotional and behavioural problems is increased for both victims and perpetrators as well ...