Department of Psychiatry and Human Behavior, University of Mississippi Medical Center, Jackson, MS 39216, USA; Department of Psychological Sciences, Purdue University, West Lafayette, IN 47907, USA; Department of Psychiatry, University of Michigan Medical Center, Ann Arbor, MI 48109, USA.
Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA 98195, USA.
Psychiatry Res. 2021 Jan;295:113574. doi: 10.1016/j.psychres.2020.113574. Epub 2020 Nov 17.
Suicide is a major and preventable public health issue and research has identified several distal risk factors for determining individuals at risk for a suicide attempt. However, understanding imminent processes could enhance individualized safety plan formulations and interventions. Motivation for suicide attempt (MfSA) reflects why an individual engages in a specific attempt. Research indicates such motives can be organized into major factors, but consensus on the number, and their correlates, has not been reached. The sample consisted of 190 patients who attempted suicide within 24 hours of hospitalization and completed the MfSA within the Suicide Attempt-Self Injury Interview. Exploratory factor and correlational analyses were conducted to identify the factors that underlie MfSA. Regression analyses were conducted to examine the relations of MfSA factors to distal suicide risk factors and suicide-related attempt characteristics. Two underlying MfSA factors were identified. Interpersonal MfSA was associated with lower age and higher problematic alcohol use. Intrapersonal MfSA was related to having previous suicide attempts, more past year negative life events, and higher depressive symptoms. The modified MfSA is easy to administer, and its factors show unique associations with important suicide-related constructs. The results could inform safety planning procedures to prevent future death by suicide.
自杀是一个重大且可预防的公共卫生问题,研究已经确定了几个远端风险因素,以确定有自杀企图风险的个体。然而,了解迫在眉睫的过程可以增强个体化安全计划的制定和干预。自杀尝试动机(MfSA)反映了个体进行特定尝试的原因。研究表明,这些动机可以被组织成主要因素,但关于其数量及其相关性尚未达成共识。该样本包括 190 名在住院后 24 小时内尝试自杀并在自杀尝试-自我伤害访谈中完成 MfSA 的患者。进行了探索性因素和相关分析,以确定 MfSA 的基础因素。进行回归分析以检查 MfSA 因素与远端自杀风险因素和自杀相关尝试特征的关系。确定了两个潜在的 MfSA 因素。人际 MfSA 与年龄较小和更严重的酒精问题使用有关。内在 MfSA 与以前的自杀尝试、更多的过去一年的负面生活事件和更高的抑郁症状有关。改良后的 MfSA 易于管理,其因素与重要的自杀相关结构有独特的关联。研究结果可以为预防未来自杀死亡的安全规划程序提供信息。