2025年中国国际心理危机学术研讨会

研究目的Objective
考察大学生自我连续性与自杀意念的关系及其内部机制。
To investigate the relationship between self-continuity and suicidal ideation among college students, as well as the mediating role of depression and the moderating role of resilience.
研究方法Methods
采用中文版抑郁症筛查量表（PHQ-9）、简版心理弹性量表（CD-RISC-10）、自我连续性问卷（SCQ）和简版自杀行为筛查问卷（BSBSQ）对704名大学生进行调查。
A total of 704 college students were surveyed by using the Patient Health Questionnaire-9 (PHQ-9), the 10-item Connor-Davidson Resilience Scale (CD-RISC-10), the Self-Continuity Questionnaire (SCQ) and the Brief Suicide Behavior Screening Questionnaire (BSBSQ).
结果和讨论Results & Discussion
（1）自我连续性与抑郁、自杀意念均呈显著负相关；（2）抑郁在自我连续性和自杀意念间起部分中介作用；（3）心理弹性在模型的直接路径和后半段路径上均起调节作用。
 (1) Self-continuity was significantly negatively correlated with both depression and suicidal ideation, and significantly positively correlated with resilience. (2) Depression partially mediated the relationship between self-continuity and suicidal ideation. (3) Resilience moderated the direct relationship between self-continuity and suicidal ideation, as well as the relationship between depression and suicidal ideation.
研究结论Conclusions
自我连续性通过抑郁的中介作用和心理弹性的调节作用对自杀意念产生影响。
Self-continuity has an impact on suicidal ideation through the mediating role of depression and the moderating role of resilience.

Self-Continuity; Suicidal Ideation; Depression; Resilience