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- Title
Measuring Experiential Avoidance: Evidence toward Multidimensional Predictors of Trauma Sequelae.
- Authors
Lewis, Meaghan; Naugle, Amy
- Abstract
The current study sought to investigate measurement discrepancies in self-report assessment of experiential avoidance (EA). Recent research indicates that EA may be more appropriately conceptualized as a multidimensional construct, operationally defined in terms of specific avoidance strategies. To test this notion, EA was measured using two self-report assessment instruments, the Acceptance and Action Questionnaire-II (AAQ-II) and the Multidimensional Experiential Avoidance Questionnaire (MEAQ) in a convenience sample of university students. Measurement differences across measures and unique contributions to prediction of posttraumatic stress symptoms (PTSS) and engagement in problematic behaviors were evaluated. Both the AAQ-II and MEAQ were found to significantly mediate the effect of childhood trauma exposure on PTSS. However, when levels of PTSS were dummy coded into dichotomies of those with a likely PTSD diagnosis and those without, the MEAQ was a stronger predictor of symptoms for those with a likely PTSD diagnosis than the AAQ-II. These results provide initial support for the discriminant validity of the MEAQ, which appears to be a more specific predictor of trauma-related symptoms.
- Subjects
SELF-evaluation; EMOTIONAL trauma; PSYCHOLOGICAL stress; PATHOLOGICAL psychology; DIAGNOSIS of post-traumatic stress disorder
- Publication
Behavioral Sciences (2076-328X), 2017, Vol 7, Issue 1, pbs7010009
- ISSN
2076-328X
- Publication type
Article
- DOI
10.3390/bs7010009