Can receipt of a regular postcard reduce suicide-related behaviour in young help seekers? A randomized controlled trial.

Suicide attempt, ideation and deliberate self-harm are common among adolescents. Limited evidence exists regarding interventions that can reduce risk; however, research indicates that maintaining contact with at-risk adults following discharge from services via letter or postcard can reduce risk. The aim of the study was to test a postcard intervention among people aged 15-24 who presented to mental health services but were not accepted, yet were at risk of suicide.