... Abstract This paper addresses the need for more rigorous quantitative analysis of health, safety, and environmental data. Regression analysis is proposed and demonstrated as a tool to be used within the data analysis function of an operator's safety management system. It is argued...

... the regression analysis at the individual well level. However, because of data availability and quality this was not feasible. Therefore, the data is aggregated by year and by RRC district. The final data matrix consists of 84 annual observations from 2001-2007 (12 districts x 7 years) and the independent...