Document Type

Article

Journal/Book Title/Conference

Journal of Cognitive Psychotherapy

Volume

39

Issue

4

Publisher

Springer Publishing Company

Publication Date

12-2025

Journal Article Version

Accepted Manuscript

First Page

1

Last Page

27

Creative Commons License

Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.

Abstract

One potential explanation for difficulty in treating trichotillomania despite increased research on evidence-based treatments, is the heterogeneity in symptom presentation. An individualized treatment approach may help to increase treatment response and recovery. Additionally, understanding which processes help to improve treatment outcomes in psychosocial interventions may be particularly important. This study examined how changes in trichotillomania-specific psychological inflexibility related to week-to-week levels of hair pulling severity and distress. We also explored a potential bidirectional relationship between hair pulling severity and trichotillomania-specific psychological inflexibility. Results indicated that although trichotillomania symptom severity predicted trichotillomania-specific psychological inflexibility and vice versa suggesting a bidirectional relationship. Additionally, trichotillomania-specific psychological inflexibility may play a more central role in trichotillomania symptom changes. Additionally, distress was strongly predicted by current trichotillomania-specific psychological inflexibility. Trichotillomania-specific psychological inflexibility appears to be a process of change in treatment for trichotillomania. Clinical implications are discussed.

Available for download on Tuesday, December 01, 2026

Share

COinS