Dynamic association between suicidal ambivalence and suicide risk among individuals with a history of suicide attempts.

IF 2.7 3区 医学 Q2 PSYCHIATRY
Suicide and Life-Threatening Behavior Pub Date : 2024-10-01 Epub Date: 2024-06-04 DOI:10.1111/sltb.13096
Clemens Fartacek, Reinhold Fartacek, Günter K Schiepek, Josef Sturm, Wolfgang Aichhorn, Martin Plöderl
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引用次数: 0

Abstract

Objective: Suicide risk is highly fluctuating. There is a need for predictors of short-term change in suicide risk to optimize risk assessment and treatment, especially among individuals who already attempted suicide.

Methods: Based on 1776 daily assessments of 16 former psychiatric inpatients with a history of suicide attempts, we examined how suicidal ambivalence and, respectively, wish to die (WTD) and wish to live (WTL) predicted same-day and change in perceived suicide risk (i.e., next-day perceived suicide risk, controlled for same-day perceived suicide risk) in multilevel regression models. Additionally, based on the assumptions of nonlinear dynamics, we examined the associations between levels of fluctuations in the WTD/WTL and perceived suicide risk within the same time period.

Results: Suicidal ambivalence, WTD, and a WTL significantly correlated with same-day suicide risk. Suicidal ambivalence and WTD significantly predicted change in suicide risk. Fluctuations in WTD were significantly associated with concurrent suicide risk.

Conclusion: The results suggest that suicidal ambivalence and WTD are drivers of suicide risk among individuals who already attempted suicide. The association between fluctuations in WTD and suicide risk was small and warrants further investigation on the practical utility as a warning sign.

有自杀未遂史者的自杀矛盾心理与自杀风险之间的动态关联。
目的:自杀风险波动很大。我们需要对自杀风险的短期变化进行预测,以优化风险评估和治疗,尤其是对已尝试过自杀的患者:根据对 16 名有自杀未遂史的前精神病住院患者进行的 1776 次每日评估,我们在多层次回归模型中研究了自杀矛盾心理以及求死愿望(WTD)和求生愿望(WTL)分别如何预测当日感知到的自杀风险和自杀风险的变化(即次日感知到的自杀风险,控制当日感知到的自杀风险)。此外,基于非线性动力学假设,我们还研究了同一时期内WTD/WTL的波动水平与感知到的自杀风险之间的关联:自杀矛盾心理、WTD 和 WTL 与当天的自杀风险显著相关。自杀矛盾心理和 WTD 对自杀风险的变化有明显的预测作用。WTD的波动与同时发生的自杀风险明显相关:结果表明,自杀矛盾心理和WTD是已尝试自杀者自杀风险的驱动因素。WTD的波动与自杀风险之间的关联较小,需要进一步研究其作为警示信号的实际效用。
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来源期刊
Suicide and Life-Threatening Behavior
Suicide and Life-Threatening Behavior Medicine-Public Health, Environmental and Occupational Health
CiteScore
5.40
自引率
3.10%
发文量
96
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.
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