Behavioral safety researchers and providers might also use existing risk-analysis tools such as the Human Factors Analysis and Classification System (HFACS) (Reinach & Viale, 2006; Wiegmann & Shappell,2001). The HFACS, which originated in the aviation industry, is a systematic approach toward identifying various factors that can lead to a safety-related incident, including decision and judgment errors that occur at all organizational levels. A major advantage of such tools is their systematic approach and comprehensive consideration of all possible contributing factors in the chain of events leading to an injury.