Suicidal ideation is a pervasive and painful experience that varies considerably in its phenomenology. Here, we consider how one key risk variable might inform our understanding of variation in suicidal ideation: emotion-related impulsivity, the trait-like tendency towards unconstrained speech, behaviour, and cognition in the face of intense emotions. We hypothesized that emotion-related impulsivity would be tied to specific features, including severity, perceived lack of controllability, more rapidly fluctuating course, higher scores on a measure of acute suicidal affective disturbance, and more emotional and cognitive disturbance as antecedents.

中文翻译：

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与情绪相关的冲动和自杀意念：迈向更具体的模型

自杀意念是一种普遍而痛苦的经历，其现象学差异很大。在这里，我们考虑一个关键的风险变量如何影响我们对自杀意念变化的理解：情绪相关的冲动性，面对强烈情绪时不受约束的言语、行为和认知的特质倾向。我们假设与情绪相关的冲动性与特定特征相关，包括严重程度、感知缺乏可控性、更快的波动过程、急性自杀性情感障碍的得分更高，以及更多的情绪和认知障碍作为前因。