People with bipolar I disorder report avoiding rewarding activities and dampening positive emotion

Michael D. Edge, Christopher J. Miller, Luma Muhtadie, Sheri L. Johnson, Charles S Carver, Nicole Marquinez, Ian H. Gotlib

Research output: Contribution to journalArticle

36 Scopus citations

Abstract

Background: Researchers have linked bipolar disorder to elevations in reward sensitivity and positive affect. Little is known, however, about how people with bipolar disorder respond to rewards and positive affect and how these tendencies relate to functioning or quality of life. Methods: Persons diagnosed with bipolar I disorder and matched controls completed the Responses to Positive Affect (RPA) measure and the Brief Quality of Life in Bipolar Disorder scale. Bipolar participants also completed the Reward Responses Inventory, which we designed to assess the extent to which participants avoid rewarding activities to prevent mania. A subsample of participants with bipolar disorder completed a positive mood induction procedure to examine the validity of the Response to Positive Affect scale. Results: The majority of bipolar participants reported avoiding at least one rewarding activity as a means of preventing mania. In addition, people with bipolar I disorder reported more dampening responses to positive affect than did control participants. Dampening positive emotions was related to lower quality of life. Limitations: This study does not address whether responses to affect and reward are related to the longitudinal course of symptoms. Conclusions: These findings suggest that people with bipolar I disorder seem to be aware of the potential of goal achievements to trigger mania, and many people with bipolar disorder seem to take steps to avoid positive emotion and reward.

Original languageEnglish
Pages (from-to)407-413
Number of pages7
JournalJournal of Affective Disorders
Volume146
Issue number3
DOIs
StatePublished - Apr 25 2013

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Keywords

  • Bipolar disorder
  • Positive emotion
  • Responses to positive affect
  • Reward sensitivity

ASJC Scopus subject areas

  • Psychiatry and Mental health
  • Clinical Psychology

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