[Cultural adaptation to Spanish and assessment of an Adolescent Peer Relationships Tool for detecting school bullying: Preliminary study of the psychometric properties].

Background And Objectives: School bullying is a growing problem. The current study is aimed at culturally adapting and assessing the psychometric properties of a brief scale to measure bullying.

Material And Methods: A cross-cultural adaptation of the brief scale -Adolescent Peer Relations Instrument-Bullying (APRI)- was performed using the translation and back-translation technique.