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A Randomized Trial Of Acceptance And Commitment Therapy And Traditional Cognitive-Behavioral Therapy Self-Help Books For Social Anxiety, Jennifer Krafft, Michael P. Twohig, Michael E. Levin

Psychology Faculty Publications

Background: Self-help resources such as books may help meet critical mental health needs in college students, but there is insufficient evidence on whether and how such books work. This randomized trial compared acceptance and commitment therapy (ACT) and traditional cognitive behavior therapy (tCBT) self-help books for social anxiety, a common concern with notable barriers to treatment seeking.

Methods: A sample of college students (n = 102) with social anxiety was randomly assigned to use one of the two self-help books over eight weeks.

Results: Improvements were observed in both conditions across all outcomes (social anxiety, general well-being, and social …

A Psychometric Comparison Of Psychological Inflexibility Measures: Discriminant Validity And Item Performance, Clarissa W. Ong, Benjamin G. Pierce, Julie M. Petersen, Jennifer L. Barney, Jeremiah E. Fruge, Michael E. Levin, Michael P. Twohig

Psychology Faculty Publications

Psychological inflexibility is a rigid behavioral pattern that interferes with engagement in personally meaningful activities; it is the hypothesized root of suffering in acceptance and commitment therapy (ACT). Thus, the quality of its measurement affects the research, theory, and practice of ACT. The current study aimed to evaluate the discriminant validity and item performance of four measures of psychological inflexibility: the Acceptance and Action Questionnaire—II (AAQ-II), a revised version of the AAC-II (AAQ-3), the Brief Experiential Avoidance Questionnaire (BEAQ), and the Comprehensive assessment of Acceptance and Commitment Therapy processes (CompACT). We analyzed data from community (n = 253), student …