童年虐待与青少年自伤行为的关系：自我价值的作用

Childhood maltreatment is an established risk factor for non-suicidal self-injury (NSSI), yet the psychological process and socioecological boundary conditions underlying this relationship remain insufficiently understood, particularly in clinical populations. This study aimed to examine the mediating role of global self-worth in the association between dimensions of childhood maltreatment and NSSI severity, and to explore the moderating effect of perceived economic status. A sample of adolescent psychiatric inpatients completed the Childhood Trauma Questionnaire, the Global Self-Worth Scale,