This study is an open-label, randomized controlled trial evaluating the efficacy of the Unified Protocol for Transdiagnostic Treatment of Emotional Disorders in Adolescents (UP-A) in reducing non-suicidal self-injury (NSSI) among Chinese adolescents. This program is an annualized cognitive-behavioral therapy designed for adolescents aged 12-17 years who engage in non-suicidal self-injury behavior. Its primary goal is to reduce the intensity and frequency of distressing emotional experiences by teaching adolescents how to confront and respond to these emotions in more adaptive ways. In turn, this helps reduce self-injury impulses and behaviors. The UP-A is adapted to the Chinese cultural context and delivered as a blended treatment, combining face-to-face and online sessions.
Aged between 12 and 17 years;
Engaged in non-suicidal self-injury (NSSI) at least 5 times in the past 12 months, with at least 1 episode in the past month;
Minimum education level of primary school or above;
Participant and guardian fully understand the research content and agree to participate, with signed informed consent provided.
Suicide attempts in the past month or a score of ≥17 on the MINI National Neuropsychiatric Interview for Children (MINI KID 5.0), indicating a high risk of suicide;
Diagnosis of a psychotic disorder, autism spectrum disorder, or other serious neurodevelopmental disorders according to the DSM-5;
Presence of severe physical illness or other medical conditions that may affect the completion of treatment and evaluation;
Currently receiving other professional psychotherapy or participating in another NSSI intervention study;
Jian-Jun Ou
Lead sponsor
Central South University
Sponsor institution