Structure and connectivity of suicide literacy subphenotypes in suicide prevention gatekeeper training

Gatekeeper training programs are essential in equipping school teachers with the necessary skills to identify and respond to suicide risk. However, understanding how suicide literacy evolves over time remains limited, which hinders the effective tailoring of interventions. This study aims to identify developmental patterns in suicide literacy to optimize prevention efforts. The analysis utilizes data from a large-scale school-based randomized controlled trial conducted from December 2022 to Marc