An Examination of Perceived Stress and Emotion Regulation Challenges as Mediators of Associations Between...

Camouflaging involves the masking of autism traits, potentially creating an outer impression of "non-autisticness." Although associations of camouflaging with anxiety and depression in autistic adults are widely reported, factors that mediate these associations are unclear. We examined two potential mediators of the association between camouflaging and anxiety/depression: perceived stress and emotion regulation (ER) challenges.

Seven hundred eighty-seven autistic adults (18.2-78.2 years) recruited through Simons Powering Autism Research (SPARK) Research Match completed questionnaires, including the Camouflaging Autistic Traits Questionnaire (CAT-Q), and measures of autistic traits, depressive and anxious symptomatology, perceived stress, and ER challenges. Four moderated mediation models were tested. In all models the independent variable was CAT-Q total score, and the moderator variable was sex designated at birth. The dependent variable was depressive or anxious symptomatology, and the mediator variable was perceived stress or ER challenges.

We found that more camouflaging, increased ER challenges, and higher levels of perceived stress were associated with greater depressive and anxious symptomatology. We also found that perceived stress and ER challenges significantly mediated the associations between camouflaging and both depression and anxiety. In the model with perceived stress and anxiety, sex moderated the mediation, with females showing a stronger mediation. There was no significant moderation in any of the other models.

We contextualize the findings within the broader literature on camouflaging as a response to stigma and other facets of minority stress. We discuss how the results of this study support the idea that the day-to-day stress of living in a neurotypical world, the cognitively demanding nature of camouflaging, and the constraints that camouflaging place on autistic people's behaviors in social contexts (e.g., contributing to suppressing ER strategies such as stimming), create a cycle that contributes to elevated rates of anxiety and depression in autistic people.