Duncan-Plummer Thomas, Hasking Penelope, Tonta Kate, Boyes Mark
School of Population Health, Faculty of Health Sciences, Curtin University, Perth, Australia.
School of Population Health, Faculty of Health Sciences, Curtin University, Perth, Australia; Curtin enAble Institute, Faculty of Health Sciences, Curtin University, Perth, Australia.
J Affect Disord. 2023 May 15;329:394-403. doi: 10.1016/j.jad.2023.02.054. Epub 2023 Feb 23.
Contemporary models of non-suicidal self-injury (NSSI) suggest that emotional vulnerabilities, negative self-schemas, and beliefs about NSSI work together to differentiate students who self-injure from those who do not. However, it is unclear how these mechanisms are differentially related among students with and without a history of NSSI. Considering this, we used a network analysis approach to explore how students with and without a history of NSSI vary in processing their emotional experiences in relation to their self-concepts and beliefs about NSSI.
A sample of 480 university students (M = 21.18, SD = 2.43; 73.5 % female) completed self-report measures about their perceived emotional experiences (e.g., emotional reactivity, emotion regulation difficulties), self-concepts (e.g., self-esteem, self-efficacy), and NSSI.
A network comparison test revealed that students with a history of NSSI perceived themselves to have difficulties regulating particularly intense, unwanted negative emotions. In light of this, students with a history of NSSI expected some benefits of NSSI (e.g., emotion regulation) regardless of potential barriers (e.g., pain). Conversely, for students without a history of NSSI, expecting NSSI to have aversive outcomes was tied to expecting NSSI to have few benefits.
The cross-sectional design limits inferences to be made about the network structures.
Students with and without a history of NSSI appear to differ in their cognitive processing of negative emotions and strategies used to deal with these emotions.
当代非自杀性自伤(NSSI)模型表明,情绪易感性、消极自我图式以及对NSSI的信念共同作用,使得自伤学生与非自伤学生有所区别。然而,目前尚不清楚这些机制在有或无NSSI病史的学生中是如何存在差异关联的。考虑到这一点,我们采用网络分析方法来探究有或无NSSI病史的学生在处理与自我概念及NSSI信念相关的情绪体验时是如何不同的。
480名大学生样本(M = 21.18,标准差 = 2.43;73.5%为女性)完成了关于其感知到的情绪体验(如情绪反应性、情绪调节困难)、自我概念(如自尊、自我效能感)以及NSSI的自我报告测量。
一项网络比较测试显示,有NSSI病史的学生认为自己在调节特别强烈、 unwanted负面情绪方面存在困难。鉴于此,有NSSI病史的学生无论潜在障碍(如疼痛)如何,都期望NSSI能带来一些益处(如情绪调节)。相反,对于没有NSSI病史的学生,期望NSSI产生厌恶结果与期望NSSI几乎没有益处相关联。
横断面设计限制了对网络结构所做的推断。
有或无NSSI病史的学生在对负面情绪的认知处理以及用于应对这些情绪的策略方面似乎存在差异。