Adult attachment insecurity and dyadic adjustment: The mediating role of self-criticism

ObjectivesAlthough it is well established that adult attachment is associated with relationship quality, the mechanisms involved in this association are still poorly understood. Individual variables that are shaped in early attachment experiences, such as self-criticism, may be particularly important. The present study aimed to investigate the mediating role of self-criticism and self-reassurance on the association between attachment-related anxiety and avoidance and dyadic adjustment. Design and methodsAbout 230 individuals from a community sample completed an online battery of self-report measures of adult attachment, dyadic adjustment, and forms of self-criticism and self-reassuring. A parallel mediation model was tested. ResultsData showed that attachment anxiety and avoidance were associated with poorer dyadic adjustment through high levels of self-criticism in the form of an inadequate self. ConclusionOur findings highlight the importance of targeting feelings of self-inadequacy in couple therapy to promote better dyadic adjustment and relationship functioning. The innovative contribution of this work is the identification of a new mechanism underlying the association between adult attachment and dyadic functioning.