Erratum to: Eur Child Adolesc Psychiatry DOI 10.1007/s00787-015-0724-2

We regret that the Table 2 erroneously includes some negative signs that were not detected during copyediting. Please find the corrected Table 2 on the following page.

Table 2 Descriptive statistics of the predictor variables of the study subgroups (knife, gun, other weapon, no weapon)