بهداشت و ایمنی کار (Sep 2012)
Assessment of reliability of a safety culture questionnaire in the cleanser and washer industries
Abstract
Introduction: Occupational injuries and accidents as one of the problems have always been considered important in occupational environments. Domino model that Heinrich was formed to pursue the idea of the cause of the accident is the man. Thus one of the effective way to reduce accidents will be control by the unsafe behaviors among workers by promoting safety culture. .Material and Method: In this descriptive - analytical study, the reliability and exploratory factor analysis was used to evaluate the reliability of the questionnaire. In total 303 questionnaires were analyzed using SPSS 17 software. . Result: The alpha crumbed, coefficient was 0/86. Structural factor of the questionnaire was evaluated using factor analysis. KMO and Bartlett’s sphericity test coefficient were 0/909 and 9785/057, respectively. The varimax rotation showed that all test questions are based on factors. .Conclusion: The results indicated favorable validity of this questionnaire for use in detergents and cleaners industries within the country. Considering the load factor safety culture in detergents and cleaners industries, contained 5 factors including “management commitment”, “education and information exchange,” “supportive environment”, “barriers” and “priority to safety”. The obtained the correlations, the highest positive correlation was belong to the “management commitment” (r=0/952), as the strongest correlation with the safety culture.
