对青少年情绪表达灵活性及其自伤想法和行为的横断面和纵向研究

Introduction Suicide is a leading cause of death among adolescents worldwide, yet, understanding of risks factors remains unclear. Past studies have shown that emotion regulation (ER) difficulties are associated with self-injurious thoughts and behaviors (SITBs) in teens but the vast majority of this research has focused on assessing broad ER abilities in response to negative emotions (using the Difficulties in Emotion Regulation Scale; DERS) as opposed to the specific ability to flexibly enhance or suppress emotional expression based on (positive and negative) social context. Therefore, the a