Abstract
The present study tests the mediating role of experiential avoidance (EA;
Hayes, Wilson, Gifford, Follette, & Strosahl, 1996) to account for the
relations of avoidant coping, fear of uncertainty, and alexithymia with
negative psychological outcomes. Participants were 177 adults (51 males
and 126 females; mean age = 34.5). Measures of EA (Acceptance and
Action Questionnaire, AAQ), avoidant coping (Brief COPE scale), fear of
uncertainty (Temperament and Character Inventory), alexithymia (Toronto
Alexithymia Scale), and psychological outcomes (Behavior and Symptom
Identification Scale) were obtained from standardized, self-administered
questionnaires. Regression analyses were performed to test for mediation
models. Results show that the effect of avoidant coping and fear of
uncertainty on emotional distress and other negative outcomes decreases
when controlling avoidance scores, whereas the latter predicts
psychological outcomes. Findings suggest that EA may represent a
generalized mechanism through which both avoidant coping and fear of
uncertainty take on psychological significance. Results did not support,
however, the mediating role of EA for explaining the relations between
alexithymia and psychological outcomes