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Browsing by Author "Andrews, Leanne"
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Attempted versus successful avoidance : associations with distress, symptoms, and strategies for mental control
Andrews, Leanne; Troop, Nicholas; Joseph, S.; Hiskey, S.; Coyne, I. (2002-10-19)The most widely used measures of avoidance strategies following stressful or traumatic experiences are unidimensional. However, recent work has emphasised the multifactorial nature of avoidance: One intriguing and as yet ... -
Multidimensionality of intrusion and avoidance : alternative factor models of the Impact of Event Scale
Andrews, Leanne; Shevlin, M.; Troop, Nicholas; Joseph, S. (2004-01)Previous research using exploratory factor analysis of the Impact of Event Scale (Horowitz et al., 1979) has suggested structures that are not consistent with the original two-factor model. IES data from 485 emergency ... -
Social rank and symptom change in eating disorders : A 6-month longitudinal study
Troop, Nicholas; Andrews, Leanne; Hiskey, Syd; Treasure, Janet (2014-04-01)Background: Following previous cross-sectional research adopting an evolutionary approach to social rank and eating disorders, the present study explored the predictive value of social rank for changes in eating disorder ... -
The Structure of Avoidance Following Trauma : Development and Validation of the Posttraumatic Avoidance Scale (PAS)
Andrews, Leanne; Joseph, Stephen; Dalgleish, Tim; Troop, Nicholas (2013-06)Avoidance is a key maintenance factor in traumatic reactions but currently no satisfactory measures of it exist. Here we develop and validate a multi-dimensional measure of trauma-related avoidance across two samples. In ... -
Support for the location of negative posttraumatic cognitions in the diagnosis of posttraumatic stress disorder
Hiskey, Syd; Ayres, Rachel; Andrews, Leanne; Troop, Nicholas (2015-02-01)To investigate the extent to which negative posttraumatic cognitions predict, and so can be best located within, the DSM-5 (APA, 2013) individual symptom clusters of posttraumatic stress disorder (PTSD)