Abstract：
:Clearer understanding of psychological processes and mechanisms such as cognitive style inform more targeted psychological treatments for mood disorders. Studies to date have focused on bipolar I disorder or combined bipolar sub-types, precluding identification of any distinctive cognitive style profiles. We examined cognitive style separately in the bipolar sub-types, contrasted with unipolar and non-clinical controls. A total of 417 participants (94 bipolar I, 114 bipolar II, 109 unipolar, 100 healthy controls) completed cognitive style measures including the Rosenberg Self-Esteem Scale, Dysfunctional Attitudes Scale, Inferential Styles Questionnaire, Stress Appraisal Measure and the Behavioural Inhibition System/Behavioural Activation System Scale. Overall, cognitive styles were similar in unipolar and bipolar participants, but with styles relevant to the Behavioral Activation System differentiating bipolar I disorder in particular. State anxiety influenced negative inferential style in unipolar participants and appraisal of stress in bipolar II participants. Analyses restricted to bipolar I vs. II comparisons revealed subtle differences in terms of dispositional stress appraisal, with higher scores on two stress appraisal sub-scales in the bipolar I group. Further exploration of cognitive style in bipolar sub-types is indicated in order to determine whether there are specific psychological vulnerabilities that would benefit from more targeted psychological interventions.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Fletcher K,Parker G,Manicavasagar Vdoi
10.1016/j.psychres.2012.11.036subject
Has Abstractpub_date
2013-04-30 00:00:00pages
232-9issue
2-3eissn
0165-1781issn
1872-7123pii
S0165-1781(12)00796-2journal_volume
206pub_type
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