Relationship between anxiety and drug abstention motivation in men with substance use disorders: a cross-sectional study of compulsory isolation rehabilitation in China.

Studies have found that anxiety is among the common negative emotions in individuals with substance use disorders. Anxiety affects drug abstention motivation, but the mechanism underlying this effect is still unclear. The current study aimed to examine the relationship among anxiety, regulatory emotional self-efficacy, psychological resilience and drug abstention motivation in an attempt to explore the mechanism underlying drug abstention motivation. The participants were 732 men with substance use disorders who were sent to compulsory rehabilitation in China. All participants completed measures of anxiety, regulatory emotional self-efficacy, psychological resilience and drug abstention motivation through questionnaires. The results indicated that anxiety negatively predicts drug abstention motivation. Regulatory emotional self-efficacy mediates the relationship between anxiety and drug abstention motivation. In addition, psychological resilience moderates the mediation between anxiety and regulatory emotional self-efficacy. The current results are not only helpful for understanding the relationship between anxiety and drug abstention motivation from the perspective of emotion but also of great significance for guiding individuals with substance use disorders in enhancing their drug abstention motivation by reducing negative emotion.