抑郁症联合认知偏向的研究进展

Research progress of combined cognitive bias in depression

认知偏向是抑郁症状产生、发展和持续的重要原因之一。越来越多的研究者将多个认知偏向结合起来进行深入探究。抑郁症患者的认知偏向主要包括注意、解释和记忆偏向,3者既相互独立又存在一定联系。一些研究已经证明注意偏向通过解释偏向直接或间接地与记忆偏向相关,且多种认知偏向结合较单一认知偏向能更显著地预测抑郁症状。现对抑郁症患者的认知偏向概述、联合认知偏向的相关理论、多种认知偏向之间的具体关系以及其对抑郁症状的影响进行阐述。

Cognitive bias is one of the important reasons for the emergence,development and persistence of depressive symptoms.More and more researchers combine multiple cognitive biases for in-depth exploration.The cognitive bias of patients with depression mainly includes attention,interpretation and memory bias,which are independent and related to each other.Some studies have shown that attention bias is directly or indirectly related to memory bias through interpretation bias,and the combination of multiple cognitive biases can more significantly predict depressive symptoms than single cognitive bias.This paper summarizes the cognitive bias of patients with depression,the related theories of combined cognitive bias,the specific relationship between various cognitive biases and its impact on depressive symptoms.