OHSAS (Occupational Health and Safety Management System) registration has been an important issue as safety and health for employees become top priority. Once companies have registered OHSAS, they have to be audited every six months by an external par...
OHSAS (Occupational Health and Safety Management System) registration has been an important issue as safety and health for employees become top priority. Once companies have registered OHSAS, they have to be audited every six months by an external party. In our article we collected audit data from more than fifty companies that OHSAS 18001:2007 was implemented. The companies with registration are classified based on their industry characteristics type. The audit data from the companies are statistically analyzed to discover the relationship between classification of industry type and the average number of audit data by using ANOVA, polynomial regression analysis, and t-tests. The maturity of OHSAS registration are also investigated. Finally the results of statistical analysis are interpreted and comments are provided.