Rumination and Emotions in Nonsuicidal Self-Injury and Eating Disorder Behaviors: A Preliminary Test of the Emotional Cascade Model
Rumination and Emotions in Nonsuicidal Self-Injury and Eating Disorder Behaviors: A Preliminary Test of the Emotional Cascade Model
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DOI：
10.1002/jclp.22115
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发表时间：
2015-01-01
影响因子：
3
通讯作者：
Bailey, Heidi N.
中科院分区：
文献类型：
--
作者：
Arbuthnott, Alexis E.;Lewis, Stephen P.;Bailey, Heidi N.
目的本研究在情绪级联模型（Selby、Anestis 和 Joiner ）的背景下，探讨了非自杀性自伤 (NSSI) 和饮食失调行为 (EDB) 中反复沉思试验与情绪之间的关系。方法 在 342 名大学生中反复诱导沉思（79.2% 为女性，M 年龄 = 18.61，标准误差 = .08）；每次沉思试验后都会报告消极和积极的情绪。使用重复测量方差分析来检查 NSSI 和 EDB 历史与情绪变化之间的关系。结果 NSSI 历史与负面情绪的初始增加较大相关，而 EDB 历史与积极情绪的初始减少较大相关。基线消极情绪状态和特质情绪调节介导了NSSI/EDB历史与沉思后情绪状态之间的关系。结论虽然NSSI和EDB在情绪失调方面有相似之处，但也存在差异。 NSSI 和 EDB 的治疗应针对情绪失调和适应不良的认知过程。
ObjectiveThis study examined relations between repeated rumination trials and emotions in nonsuicidal self-injury (NSSI) and eating disorder behaviors (EDBs) within the context of the emotional cascade model (Selby, Anestis, & Joiner, ).MethodRumination was repeatedly induced in 342 university students (79.2% female, M-age = 18.61, standard error = .08); negative and positive emotions were reported after each rumination trial. Repeated measures analyses of variance were used to examine the relations between NSSI and EDB history and changes in emotions.ResultsNSSI history associated with greater initial increases in negative emotions, whereas EDB history associated with greater initial decreases in positive emotions. Baseline negative emotional states and trait emotion regulation mediated the relation between NSSI/EDB history and emotional states after rumination.ConclusionAlthough NSSI and EDBs share similarities in emotion dysregulation, differences also exist. Both emotion dysregulation and maladaptive cognitive processes should be targeted in treatment for NSSI and EDBs.