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Behavioural Inhibition and Behavioural Activation Systems in current and recovered major depression participants

Pinto-Meza, Alejandra, Caseras, Xavier, Soler, Joaquim, Puigdemont, Dolors, Pérez, Víctor and Torrubia, Rafael 2006. Behavioural Inhibition and Behavioural Activation Systems in current and recovered major depression participants. Personality and Individual Differences 40 (2) , pp. 215-226. 10.1016/j.paid.2005.06.021

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Abstract

A number of theorists have proposed that the Behavioural Inhibition System (BIS) and the Behavioural Activation System (BAS) could be abnormal in subjects with depression. Subjects with major depression (MD) could show a hyperactive BIS and a hypoactive BAS. Individual differences in BIS and BAS activity were examined among depressed, recovered and non-depressed participants. Using the Sensitivity to Punishment and Sensitivity to Reward Questionnaire, 15 participants with current MD, 35 participants recovered from MD, and 30 non-psychiatric controls were assessed. Compared to non-psychiatric controls, participants with current MD showed a hyperactive BIS and a hypoactive BAS, while participants recovered from MD showed similar BIS activity and a hypoactive BAS. Overall, results suggest that a hypoactive BAS could be a trait–vulnerability marker for MD even after recovery.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Medicine
MRC Centre for Neuropsychiatric Genetics and Genomics (CNGG)
Subjects: B Philosophy. Psychology. Religion > BF Psychology
Uncontrolled Keywords: Behavioural Inhibition System; Behavioural Activation System; Major depression; Sensitivity to punishment; Sensitivity to reward; SPSRQ
Publisher: Elsevier
ISSN: 0191-8869
Last Modified: 04 Jun 2017 06:25
URI: http://orca.cf.ac.uk/id/eprint/59922

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