Evaluation of the psychometric properties of the health, safety and environment (HSE)culture questionnaire based on the OGP guide in process industries

Abstract

Background and Objective: HSE culture is a part of the general culture of the organization, it is considered as a kind of management tool in reducing incidents and controlling unsafe behaviors in the organization. The purpose of this study was to present a valid and reliable tool in the field of HSE culture based on the OGP guide in process industries. Materials and Methods: The current research is an instrument-making study that was conducted in order to determine the validity and reliability of the HSE culture questionnaire among the employees of Shahid Hashminejad Gas Refinery. After studying various texts, and using World Association of Oil and Gas Producers (OGP) guide to design related questions, quantitative and qualitative content validity by 10 experts, face validity (comprehensibility), reproducibility and internal consistency by 30 employees and construct validity was done by 410 employees. Results: Confirmatory factor analysis of the final version of the questionnaire including 34 questions in 6 dimensions of the observable program of HSE management, competence and awareness of the situation, communication, training of work procedures and human factors, incident management and HSE evaluation and audit confirmed. The average impact score, validity ratio, and validity index were 3.81, 0.82, and 0.92, respectively. (α = 0.94 and ICC = 0.975), which was within the acceptable range. Conclusion: Iranian HSE specialists can use this valid and reliable tool to evaluate the HSE culture of employees, especially in process industries, and use the findings as guidelines for effective health, safety and environmental interventions.