The links between the Adolescent Dissociative Experiences Scale (A-DES), fantasy proneness, and anxiety symptoms.

The purpose of this study was to further examine the psychometric properties of the Adolescent Dissociative Experiences Scale (A-DES). A sample of normal adolescents (N = 331) aged 12 to 18 years completed the A-DES and questionnaires measuring posttraumatic stress disorder (PTSD) symptoms, other anxiety disorder symptoms, and fantasy proneness. Factor analysis indicated that the A-DES, at least in nonreferred youths, is assessing a single dimension of dissociation. Furthermore, A-DES scores are not only significantly related to PTSD symptoms but also to other anxiety disorder symptoms (i.e., generalized anxiety disorder, obsessive-compulsive disorder, and panic disorder) and fantasy proneness. Theoretical and practical implications of these findings are briefly discussed.