Inner Speech Moderates the Relationship between Autism Spectrum Traits and Emotion Regulation

Inner speech processes are thought to be associated with decreases in cognitive performance in autism spectrum disorder (ASD). Although verbal thinking is also a key component in emotional responses, no studies have investigated whether inner speech is linked to emotion regulation in ASD. The aim of this study was to investigate whether inner speech moderates the relationship between ASD traits and emotion regulation strategies. Our results indicate that only the evaluative/motivational form of inner speech moderates the relationship between ASD traits and cognitive reappraisal; inner speech processes did not moderate the association between ASD traits and expressive suppression. These findings are a first step to further investigate the role of inner speech in affective and self-regulatory processes in ASD.