Demystifying cognitive bias in the diagnostic process for frontline clinicians and educators; new words for old ideas

Abstract

Diagnostic error is a pervasive problem in healthcare with approximately one-third of adverse events in hospitals attributed to a failure in the diagnostic process. Cognitive biases are systematic, often unconscious, automatic patterns of thought that sometimes skew thinking and are considered a major contributor to diagnostic error. More than 100 different biases have been described that affect clinical decision-making, and the challenge for educators and clinicians is bringing the conceptual knowledge of cognitive bias to the bedside in an applicable and useful way to mitigate the effects of cognitive bias in diagnosis. The language that is commonly used around cognitive bias is technical ..