Geneva, Nov. 2 -- International Clinical Trials Registry received information related to the study (ISRCTN53874657) titled 'A school program to prevent bullying in French elementary schools, with teachers trained in person or online' on Oct. 21.

Study Type: Interventional

Study Design: Allocation: Randomized controlled trial Masking: Open (masking not used) Control: Placebo Assignment: Parallel Purpose: Prevention

Primary Sponsor: Universite Lumiere Lyon 2

Condition: School bullying (bullying victimization and perpetration) among elementary school students Other

Intervention: Cluster randomized controlled trial conducted at two recruitment sites in France. At each site, schools were randomly assigned to an experimental group, whi...