Date of Award

12-1-2023

Language

English

Document Type

Master's Thesis

Degree Name

Master of Arts (MA)

College/School/Department

Department of Psychology

Dissertation/Thesis Chair

John P Forsyth

Keywords

Acceptance and Commitment Therapy, Mental Health Self-Stigma, Psychological Distress, Psychological Inflexibility

Subject Categories

Psychology

Abstract

Background: Stigma about mental health and illness remains a pervasive public health concern. Moreover, stigmatizing oneself for experiencing a mental health disorder is associated with further psychological distress. Yet, processes that may account for this relation remain unclear. Thus, the present study aimed to elucidate processes that may account for this relationship, with specific attention to psychological inflexibility as a transdiagnostic mediator between self-stigma and psychological distress. Methods: Undergraduates (N = 486, Mage = 18.68, SDage = 1.31, 66% Female) completed a battery of measures assessing self-stigma, psychological inflexibility, and psychological distress. We tested psychological inflexibility and its six subprocesses as mediators of relations between self-stigma and psychological distress. We then reversed the model to assess relations between psychological distress and self-stigma. Results: As expected, psychological inflexibility fully mediated relations between self-stigma and psychological distress. In parallel multiple mediation models, inaction, lack of contact with values, and self-as-content emerged as unique contributors to relations between self-stigma and psychological distress. Discussion: Self-stigma leads to distress through a rigid or inflexible pattern of responding to internal experiences. Self-as-content, inaction, and lack of contact with values further refine the pathway between the two constructs. The significance of the two behavioral components of inflexibility bolsters extant theory that self-stigma increases distress by inhibiting help-seeking behaviors. Conclusion: Stigma reduction interventions may benefit from a process-based framework, specifically a focus on self-as-content, inaction, and lack of contact with values. Intervention-based studies are needed to further clarify these processes.

Included in

Psychology Commons

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