The roles of impulsivity, self-regulation, and emotion regulation in the experience of self-disgust

Abstract

Self-disgust is a distinct self-conscious emotion schema that is characterized by disgust appraisals directed towards the self. Recent studies have demonstrated the negative effects of self-disgust on physical and mental health, but little is known about the psychological characteristics that are associated with self-disgust experiences. The present study assessed the direct and indirect effects of impulsivity, self-regulation, and emotion regulation on self-disgust. Overall, 294 participants (M age = 21.84 years, SD = 4.56) completed structured and anonymous measures of trait impulsivity, self-regulation, emotion regulation strategies, and self-disgust. Path analysis showed that non-planning impulsivity and expressive suppression (positively) and cognitive reappraisal and self-regulation (negatively) predicted self-disgust. Intervening variable analysis showed that attentional and non-planning impulsivity had significant indirect effects on self-disgust via emotional regulation strategies and self-regulation. Our findings provide, for the first time, evidence about the association between self-disgust and individual differences in impulsivity, self-regulation, and emotion regulation, and have implications for the psychological phenomena that may lead to self-disgust experiences in non-clinical populations.