Although schools are important settings for self-harm prevention, findings indicate that interventions should primarily target individuals and high-risk groups. Girls, in particular, may benefit from supports addressing self-harm. Disadvantaged schools, where well-established psychosocial risk factors for self-harm are more common, may benefit from well-being programmes targeting internalising problems and truancy/absenteeism.
McEvoy et al. (Tue,) studied this question.