Behavioral approach system (BAS)–relevant cognitive styles and bipolar spectrum disorders: Concurrent and prospective associations.

Authors:
  • LALyn Y. Abramson
    Lyn Y. Abramson
  • PWPatricia D. Walshaw
    Patricia D. Walshaw
  • RGRachel K. Gerstein
    Rachel K. Gerstein
  • JKJessica D. Keyser
    Jessica D. Keyser
  • WWWayne G. Whitehouse
    Wayne G. Whitehouse
  • SUSnezana Urosevic
    Snezana Urosevic
  • RNRobin Nusslock
    Robin Nusslock
  • MHMichael E. Hogan
    Michael E. Hogan

Abstract
The authors examined concurrent and prospective associations of behavioral approach system (BAS)-relevant and non-BAS-relevant cognitive styles with bipolar spectrum disorders. Controlling for depressive and hypomanic/manic symptoms, 195 individuals with bipolar spectrum disorders scored higher than 194 demographically similar normal controls on BAS sensitivity and BAS-relevant cognitive dimensions of performance concerns, autonomy, and self-criticism, but not on behavioral inhibition system sensitivity and non-BAS-relevant dimensions of approval seeking, sociotropy, and dependency. Moreover, group differences on autonomy fully mediated the association between higher BAS sensitivity and bipolar status. In addition, only BAS-related cognitive dimensions predicted the likelihood of onset of depressive and hypomanic/manic episodes among the bipolar individuals over a 3.2-year follow-up, controlling for initial symptoms and past history of mood episodes. Higher autonomy and self-criticism predicted a greater likelihood of hypomanic/manic episodes, and higher autonomy predicted a lower likelihood of major depressive episodes. In addition, autonomy mediated the associations between BAS sensitivity and prospective hypomanic/manic episodes. These findings suggest that individuals with bipolar spectrum disorders may exhibit a unique profile of BAS-relevant cognitive styles that influence the course of their mood episodes.
Funding Information
  • National Institute of Mental Health (MH52617, MH52662)

This publication has 40 references indexed in Scilit: