Studies of Psychology and Behavior ›› 2023, Vol. 21 ›› Issue (4): 564-572.DOI: 10.12139/j.1672-0628.2023.04.018

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Trait Impulsivity and Its Relationship with Suicide Risk: Based on Latent Profile Analysis

Yang YANG1,2, Yanan YANG1,2, Shaojie QIU1,2, Yingna LI1,2, Yu LIU1,2, Xuji JIA1,2,3, Lin LIN1,2,3,*()   

  1. 1. Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin 300387
    2. Faculty of Psychology, Tianjin Normal University, Tianjin 300387
    3. Tianjin Social Science Laboratory of Students’ Mental Development and Learning, Tianjin 300387
  • Received:2021-08-26 Online:2023-07-20 Published:2023-07-20
  • Contact: Lin LIN

冲动性的潜类别及其与自杀风险的关系:基于个体中心的潜在剖面分析

杨洋1,2, 杨亚楠1,2, 邱少劼1,2, 李莹娜1,2, 刘羽1,2, 贾绪计1,2,3, 林琳1,2,3,*()   

  1. 1. 教育部人文社会科学重点研究基地天津师范大学心理与行为研究院,天津 300387
    2. 天津师范大学心理学部,天津 300387
    3. 学生心理发展与学习天津市高校社会科学实验室,天津 300387
  • 通讯作者: 林琳
  • 基金资助:
    国家自然科学基金青年项目(31500895)

Abstract:

Suicide is one of the major causes of death for college students. Based on an individual-centered perspective, this study explored the relationship between the potential categories of impulsivity traits and suicidal ideation and suicide risk. The Chinese Version of Beck Scale for Suicide Ideation (BSI-CV) and the UPPS Impulsive Behavior Scale were used to conduct a questionnaire survey of 857 college students. The results found that there were four potential categories of impulsivity traits: lack of perseverance - premeditation, balanced, low urgency - lack of perseverance, and high urgency - sensation seeking. The four categories differed in their performance in suicidal ideation and suicide risk. The results suggest that the two subcategories of impulsive personality traits (lack of perseverance - premeditation and high urgency - sensation seeking) are high-risk areas for suicide.

Key words: impulsivity, suicidal ideation, suicide risk, latent profile analysis

摘要:

自杀是我国大学生群体中的非正常死因之一。本研究从个体为中心的角度,探究冲动性特质的潜类别与自杀风险之间的关系,采用自杀意念量表和冲动行为量表对857名大学生进行问卷调查。结果发现,冲动性存在四个潜类别:缺乏毅力−考虑型、均衡型、低急迫−缺乏毅力型和高急迫−快感寻求型,且四种类别在自杀意念和风险上存在显著差异。结果表明,缺乏毅力−考虑型和高急迫−快感寻求型两个冲动性亚类别是自杀风险的高危群体。

关键词: 冲动性, 自杀意念, 自杀风险, 潜剖面分析

CLC Number: