Department of Psychology, University of Washington.
Department of Psychiatry, University of Washington.
Psychol Addict Behav. 2020 Aug;34(5):620-627. doi: 10.1037/adb0000565. Epub 2020 Mar 5.
Low treatment utilization, relapse, and chronicity are characteristic of substance use disorders (SUDs). Craving is an important predictor of relapse. Individuals with an SUD report using various coping strategies in response to negative affect, two of which are investigated in the current study: suppression and acting with awareness. Suppression is typically understood to be avoidance of unwanted experience through turning attention away from unwanted stimuli. Acting with awareness (AWA) is a facet of mindfulness, which includes turning toward experience with kindness and curiosity, even when the experience is unwanted. Evidence suggests mindfulness may reduce craving, while suppression has been associated with increased craving. In the current study, participants ( = 210) had recently completed inpatient or intensive outpatient SUD treatment followed by a randomized controlled trial of aftercare. Participants completed measures within 2 weeks following the completion of the aftercare intervention. Negative affect and severity of dependence were both positively associated with craving. Structural equation modeling evaluated AWA and suppression as partial mediators of the link between negative affect and craving. Suppression was positively associated and AWA was negatively associated with craving. Mediation analyses revealed the indirect effect of negative affect on craving through AWA was significant, but the path through suppression was not. These findings suggest that AWA may inhibit the development of craving from negative affect, but further research is needed. Future research should investigate the path from negative affect to craving with greater temporal resolution to evaluate how these phenomena function with increased ecological validity. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
物质使用障碍(SUD)的特点是治疗利用率低、复发和慢性化。渴望是复发的重要预测因素。有 SUD 的个体报告说,他们会使用各种应对策略来应对负面情绪,目前的研究调查了其中两种策略:抑制和有意识的行动。抑制通常被理解为通过将注意力从不想要的刺激上转移开,从而避免不想要的体验。有意识的行动(AWA)是正念的一个方面,它包括以友善和好奇的态度转向体验,即使体验是不想要的。有证据表明,正念可能会减少渴望,而抑制则与渴望增加有关。在目前的研究中,参与者(n = 210)最近完成了住院或强化门诊 SUD 治疗,随后进行了康复后的随机对照试验。参与者在完成康复干预后的 2 周内完成了测量。负面情绪和依赖严重程度都与渴望呈正相关。结构方程模型评估了 AWA 和抑制作为负面情绪与渴望之间联系的部分中介。抑制与渴望呈正相关,而 AWA 与渴望呈负相关。中介分析显示,负面情绪对渴望的间接影响通过 AWA 是显著的,但通过抑制的路径则不显著。这些发现表明,AWA 可能抑制了负面情绪对渴望的发展,但需要进一步的研究。未来的研究应该以更高的时间分辨率来调查从负面情绪到渴望的路径,以评估这些现象在增加生态有效性时的功能。(PsycInfo 数据库记录(c)2020 APA,保留所有权利)。