Extreme positive and negative appraisals of activated states interact to discriminate bipolar disorder from unipolar depression and non-clinical controls

详细信息    查看全文

• 作者：Rebecca E.  ; Kelly^a ;   ; ^{rebecca.e.kelly@manchester.ac.uk} ; Warren  ; Mansell^a ; Alex M.  ; Wood^a ; Yousra  ; Alatiq^b ; Alyson  ; Dodd^c ; Ruth  ; Searson^a
• 关键词：Bipolar disorder ; Activation ; Appraisals ; Mood swings
• 刊名：Journal of Affective Disorders
• 出版年：2011
• 出版时间：November 2011
• 年：2011
• 卷：134
• 期：1-3
• 页码：438-443
• 全文大小：309 K

文摘

Background

This research aimed to test whether positive, negative, or conflicting appraisals about activated mood states (e.g., energetic and high states) predicted bipolar disorder.

Methods

A sample of individuals from clinical and control groups (171 with bipolar disorder, 42 with unipolar depression, and 64 controls) completed a measure of appraisals of internal states.

Results

High negative appraisals related to a higher likelihood of bipolar disorder irrespective of positive appraisals. High positive appraisals related to a higher likelihood of bipolar disorder only when negative appraisals were also high. Individuals were most likely to have bipolar disorder, as opposed to unipolar depression or no diagnosis, when they endorsed both extremely positive and extremely negative appraisals of the same, activated states.

Limitations

Appraisals of internal states were based on self-report.

Conclusions

The results indicate that individuals with bipolar disorder tend to appraise activated, energetic internal states in opposing or conflicting ways, interpreting these states as both extremely positive and extremely negative. This may lead to contradictory attempts to regulate these states, which may in turn contribute to mood swing symptoms. Psychological therapy for mood swings and bipolar disorder should address extreme and conflicting appraisals of mood states.