Analysis of factors contributing to 674 agricultural driveline-related injuries and fatalities documented between 1970 to 2003.

Unguarded agricultural power take-off (PTO) drivelines and related components, including secondary drivelines powered by the PTO, have been historically recognized as serious farm-related hazards that can cause severe, permanently disabling injuries and death when entanglement occurs. The lack of longitudinal and causative data on these incidents has been a barrier for developing relevant and effective intervention strategies. A study was conducted at Purdue University to design, develop, and test a system to document, code, store, and analyze a large amount of agriculture driveline-related injury and fatality data to allow for identification of causative factors and trends that could be used in developing engineering, educational, and regulatory solutions.