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Cognitive forcing strategies in clinical decisionmaking
1Department of Emergency Medicine, Dalhousie University, Halifax, Nova Scotia, Canada. sherri.lamont@cdha.nshealth.ca
Annals of Emergency Medicine
|January 7, 2003
Summary
Cognitive errors are a primary cause of diagnostic errors in the emergency department (ED). Metacognition and cognitive forcing strategies can be taught to clinicians to prevent these common and costly errors.
Area of Science:
- Medical Education
- Cognitive Psychology
- Emergency Medicine
Background:
- Diagnostic errors are frequent in emergency departments (EDs).
- Cognitive errors are the main drivers of these diagnostic errors.
- These errors are preventable and have significant costs.
Purpose of the Study:
- To explore the role of metacognition in reducing diagnostic errors.
- To introduce cognitive forcing strategies as a method to prevent diagnostic errors.
- To provide a framework for teaching diagnostic error prevention.
Main Methods:
- Review of educational theories on metacognition.
- Description of three levels of cognitive forcing strategies: universal, generic, and specific.
- Application of metacognitive approaches for cognitive debiasing.
Main Results:
- Cognitive errors are distinct from procedural errors in the ED.
- Cognitive forcing strategies, particularly specific ones, offer a formal debiasing approach.
- Metacognition can be taught to clinicians to prevent diagnostic errors.
Conclusions:
- A metacognitive approach using cognitive forcing strategies can minimize diagnostic errors.
- This method provides systematic cognitive root-cause analysis.
- Teaching these strategies can inoculate clinicians against diagnostic errors, improving patient outcomes.