The "Dirty Dozen": Human Error Preconditions
Definition of the Dirty Dozen
The "Dirty Dozen" refers to a group of twelve common human error preconditions or conditions that can lead to accidents or incidents in various industries, including healthcare, aviation, and manufacturing. These preconditions can create a fertile ground for errors to occur.
Types of Preconditions
The Dirty Dozen includes:
- Complacency
- Lack of Knowledge
- Lack of Training
- Lack of Communication
- Lack of Supervision
- Fatigue
- Stress
- Distraction
- Rushing
- Overconfidence
- Poor Decisions
- Violations
Impact of the Dirty Dozen
These preconditions can contribute to human error by:
- Impairing decision-making
- Reducing situational awareness
- Increasing the likelihood of mistakes
- Weakening safety barriers
- Creating a culture of complacency
Conclusion
Recognizing and mitigating the Dirty Dozen preconditions is crucial for preventing accidents and incidents. By addressing these factors through proper training, supervision, and communication, organizations can foster a culture of safety and reduce the risks associated with human error. Embracing proactive measures to counter these preconditions empowers individuals and teams to make informed decisions, enhance situational awareness, and ultimately improve safety outcomes in any setting.
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