A Practical Guide to Human Factors Analysis and Classification System (HFACS) 7.0

Humans are fallible. It has been repeatedly found again and again that human errors turned out to be the primary contributing cause for about 80% to 90% of the accidents in complex and high risk systems, such as nuclear power plants, aviation, gas and oil, medical domains, etc. Human Factors Analysis and Classification System, HFACS, is a commonly used analysis model for human factors in accidents