The combined cognitive bias hypothesis in depression.
Drawing from substantial evidence demonstrating cognitive biases in depression at various stages of information processing (i.e., attention, interpretation, memory, cognitive control), we argue for an approach that considers the interplay among these processes. This paper attempts to apply the combined cognitive bias hypothesis (Hirsch, Clark, & Mathews, 2006) to depression research and reviews competing theoretical frameworks that have guided research in this area. We draw on current findings from behavioral studies on the interplay between depression-related processing biases. These data indicate that various cognitive biases are associated. However, it is not clear whether single or multiple biases are most predictive of depressive symptoms. We conclude this article with theoretical and clinical implications of the current state of research in this field and propose a number of ways in which research on the combined cognitive bias hypothesis can be advanced.
Ghent University, Department of Experimental Clinical and Health Psychology, Henri Dunantlaan 2, B-9000 Ghent, Belgium. jonas.everaert@ugent.be
Jonas
J
Everaert
Ernst H W
EH
Koster
Nazanin
N
Derakshan
D001288:Attention; D003071:Cognition; D003866:Depressive Disorder / Q000523:psychology*; D006801:Humans; D008568:Memory; D008960:Models, Psychological