Impact of expressive suppression on subthreshold depression among college students: a moderated mediation model

作者：Mingxuan Chen, Lieyu Huang, Qian Qin, Jinlu Li, Jiarui Zhang, Jing Ma, Haoyang Song · 发表于：Frontiers in Psychology · 年份：2025 · DOI：10.3389/fpsyg.2025.1678275 · 被引用次数：4 · 研究领域：Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes、Child and Adolescent Psychosocial and Emotional Development、Mental Health Research Topics

Introduction: Emotion regulation strategies, particularly expressive suppression, and negative attention bias significantly contribute to the onset and persistence of subthreshold depression among college students. However, the underlying moderating mechanisms of this relationship remain inadequately understood. Guided by the Emotion Regulation Process Model, this study examined a moderated mediation model to determine whether negative attention bias mediates the relationship between expressive suppression and subthreshold depression and to explore the moderating role of regulatory emotional self-efficacy within this framework. Methods: A total of 956 college students aged between 19 and 24 years participated in this cross-sectional survey. Results: Negative attention bias fully mediated the relationship between expressive suppression and subthreshold depression. Moreover, regulatory emotional self-efficacy moderated both the direct relationship between expressive suppression and subthreshold depression, and the association between negative attention bias and subthreshold depression. Specifically, individuals with higher levels of regulatory emotional self-efficacy exhibited diminished indirect effects of expressive suppression on subthreshold depression through negative attention bias. Discussion: These findings provide valuable insights into potential mechanisms for targeted interventions and preventative measures aimed at reducing depressive symptoms among college students...