Psychological mechanisms of the development of suicidal ideation: Longitudinal cohort study.

IF 2.7 3区医学 Q2 PSYCHIATRY Suicide and Life-Threatening Behavior Pub Date : 2024-06-01 Epub Date: 2024-03-04 DOI:10.1111/sltb.13060

Yiyun Shou, Amelia Gulliver, Louise M Farrer, Amy Dawel, Richard Burns, Alison L Calear, Nicolas Cherbuin, Philip J Batterham

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Abstract

Introduction: This study aimed to investigate the mechanisms of the development of suicidal ideation and its moderating and protective factors. Drawing on the Interpersonal-psychological theory of suicide, we proposed that disruptions to belongingness, in conjunction with tolerance of health risk, may influence the development of suicidal ideation above and beyond psychosocial changes such as disruptions to finances and work.

Methods: The study involved a longitudinal investigation of an Australian representative sample reporting suicidal ideation fortnightly for 12 weeks between March and June 2020.

Results: The results indicated that participants who reported higher levels of belongingness, mastery, and intolerance of health risk were less likely to experience suicidal ideation and had lower severity of suicidal ideation. Mastery significantly strengthened the negative link between belongingness and the incidence of suicidal ideation, while agreeableness significantly strengthened the negative link between belongingness and the severity of suicidal ideation over time.

Conclusion: The findings suggest that supporting effective social connectedness during times of isolation and promoting self-efficacy, mastery, and regulation of risk tolerance, may be crucial for suicide prevention and therapeutic intervention.

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自杀意念形成的心理机制：纵向队列研究。

简介本研究旨在探讨自杀意念的形成机制及其调节和保护因素。根据自杀的人际-心理理论，我们提出，归属感的中断以及对健康风险的容忍度，可能会影响自杀意念的发展，而这种影响可能会超过诸如经济和工作中断等社会心理变化：研究对澳大利亚具有代表性的样本进行了纵向调查，在2020年3月至6月的12周内，每两周报告一次自杀意念：结果表明，报告归属感、掌握感和不容忍健康风险程度较高的参与者不太可能出现自杀意念，自杀意念的严重程度也较低。随着时间的推移，主人翁感明显加强了归属感与自杀意念发生率之间的负向联系，而认同感则明显加强了归属感与自杀意念严重程度之间的负向联系：研究结果表明，在孤独时期支持有效的社会联系，促进自我效能感、掌握感和风险容忍度的调节，可能对预防自杀和治疗干预至关重要。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Suicide and Life-Threatening Behavior Medicine-Public Health, Environmental and Occupational Health

CiteScore

5.40

自引率

3.10%

发文量

期刊介绍： An excellent resource for researchers as well as students, Social Cognition features reports on empirical research, self-perception, self-concept, social neuroscience, person-memory integration, social schemata, the development of social cognition, and the role of affect in memory and perception. Three broad concerns define the scope of the journal: - The processes underlying the perception, memory, and judgment of social stimuli - The effects of social, cultural, and affective factors on the processing of information - The behavioral and interpersonal consequences of cognitive processes.