Impact of Employer Safety Policies on Safety Performance in Ghana’s Manufacturing Sector: Mediated by Safety Training
Abstract:
Occupational health and safety (OHS) remains a major concern in manufacturing industries, particularly in developing economies where accident rates persist despite regulatory frameworks and formal safety systems. While employer safety policies are widely regarded as essential drivers of workplace safety, limited empirical evidence explains how these policies translate into improved safety performance in high-risk industrial contexts. This study examines the impact of employer safety policies on safety performance and investigates the mediating role of safety training within Ghana’s manufacturing sector. A quantitative cross-sectional design was adopted using stratified random sampling across sixteen manufacturing subsectors. Data were collected from 863 employees in large-scale manufacturing firms through structured questionnaires measuring employer safety policies, safety training, and safety performance using both leading and lagging indicators. Reliability and validity of the constructs were established prior to hypothesis testing. Structural Equation Modeling (SEM) with bootstrapped mediation analysis was conducted using R and Python software. .The results indicate that employer safety policies significantly and positively predict safety performance (β = 0.375, p < 0.001). Safety training was also positively associated with safety performance and partially mediated the relationship between employer safety policies and safety performance (indirect effect β = 0.059, p < 0.001). The study contributes to OHS literature by clarifying the mechanism linking policy frameworks to safety outcomes in a developing-country manufacturing context. Practically, the findings highlight that formal safety policies must be complemented by continuous and effective safety training programmes to translate organisational safety intentions into improved workplace safety outcomes in developing industrial contexts.
KeyWords:
Employer safety policies; Safety performance; Safety training; Manufacturing industry; Occupational health and safety
References:
- Adei, D., & Kunfaa, E.Y. (2007). Occupational health and safety policy in the operations of the wood processing industry in Kumasi, Ghana. Journal of Science and Technology, 27(2), 1–12.
- Ahmad Razali, N., Nor Redzuan, N.I., Kamaruddin, A.N., Dahlan, A.D., Abu Nobli, F.N., Atan, N.S.A., & Mohd Hanafi, S.N. (2018). A study on safety management practices and safety performance. European Proceedings of Social and Behavioural Sciences, 247–255. https://doi.org/10.15405/epsbs.2018.07.02.27
- Andersen, J.H., Malmros, P., Ebbehoej, N.E., Flachs, E.M., Bengtsen, E., & Bonde, J.P. (2019). Systematic literature review on the effects of occupational safety and health interventions at the workplace. Scandinavian Journal of Work, Environment & Health, 45(2), 103–113. https://doi.org/10.5271/sjweh.3775
- Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). Lawrence Erlbaum Associates.
- Creswell, J.W. (2009). Research design: Qualitative, quantitative, and mixed methods approaches (3rd ed.). SAGE Publications.
- Creswell, J.W. (2013). Research design: Qualitative, quantitative, and mixed methods approaches (4th ed.). SAGE Publications.
- Dufour, C., Draghici, A., Ivascu, L., & Sarfraz, M. (2020). Occupational health and safety division of responsibility: A conceptual model for the implementation of the OHSAS 18001:2007 standard. Human Systems Management, 39(4), 549–563. https://doi.org/10.3233/HSM-201060
- Dwomoh, G., Owusu, E.E., & Addo, M. (2013). Impact of occupational health and safety policies on employees’ performance in Ghana’s timber industry. International Journal of Education and Research, 1(12).
- Ghahramani, B., Ebrahimi, M., & Hajaghazadeh, M. (2023). Development and psychometric evaluation of an occupational health and safety performance tool for manufacturing companies. Heliyon, e17343. https://doi.org/10.1016/j.heliyon.2023.e17343
- Hayes, B.E., Perander, J., Smecko, T., & Trask, J. (1998). Measuring perceptions of workplace safety: Development and validation of the Work Safety Scale. Journal of Safety Research, 29(3), 145–161. https://doi.org/10.1016/S0022-4375(98)00011-5
- International Labour Organization (ILO). (2023). Work-related injury and disease estimates. Geneva: ILO.
- Kwon, H., Cho, J.H., Moon, I., Choi, J., Park, D., & Lee, Y. (2010). Advanced Korean industrial safety and health policy with risk assessment. Safety and Health at Work, 1(1), 29–36.
- Mixafenti, S., Moutzouri, A., Karagkouni, A., Sartzetaki, M., & Dimitriou, D. (2025). Assessment of occupational health and safety management: Implications for corporate performance in the manufacturing sector. Safety Science.
- Naji, G.M.A., Isha, A.S.N., Alazzani, A., Saleem, M.S., & Alzoraiki, M. (2022). Assessing the mediating role of safety communication between safety culture and employees’ safety performance. Frontiers in Public Health, 10, 840281. https://doi.org/10.3389/fpubh.2022.840281
- Nordlöf, H., Wiitavaara, B., Högberg, H., & Westerling, R. (2017). A cross-sectional study of factors influencing occupational health and safety management practices in companies. Safety Science, 95, 92–103.
- Olanipekun, L.O., Genty, K.I., & Azeez, R.O. (2022). Occupational health policies and environmental safety standards as predictors of employee performance in the Nigerian manufacturing sector. Pakistan Journal of Rehabilitation, 11(2), 131–142. https://doi.org/10.36283/pjr.zu.11.2/019
- Pawłowska, Z. (2015). Using lagging and leading indicators for the evaluation of occupational safety and health performance in industry. International Journal of Occupational Safety and Ergonomics, 21(3), 284–290. https://doi.org/10.1080/10803548.2015.1081769
- Razali, N.A., Redzuan, N.I.N., Kamaruddin, A.N., Dahlan, A.D., Nobli, F.N.A., Atan, N.S.A., & Hanafi, S.N.M. (2018). Safety management practices and safety performance. European Proceedings of Social and Behavioural Sciences, 247–255.
- Vinodkumar, M.N., & Bhasi, M. (2010). Safety management practices and safety behaviour: Assessing the mediating role of safety knowledge and motivation. Accident Analysis and Prevention, 42(6), 2082–2093.
- Wachter, J.K., & Yorio, P.L. (2014). A system of safety management practices and worker engagement for reducing and preventing accidents: An empirical and theoretical investigation. Accident Analysis & Prevention. https://doi.org/10.1016/j.aap.2013.07.029
- Wang, H., He, X., & Wang, Y. (2026). Hazards in the port system and their impact on safety performance: An empirical study of the hazard management system of the Tianjin Port Group. International Journal of Occupational Safety and Ergonomics. https://doi.org/10.1080/10803548.2025.2539603
- Yamoah, E., & Nsowah, I. (2023). Occupational health and safety practices and employee performance. International Journal of Management and Sustainability, 12(2), 46–59.
- Yorio, P.L., Haas, E., Bell, J.L., & Moore, S.M. (2020). Lagging or leading? Exploring the temporal relationship among indicators in mining establishments. Journal of Safety Research, 74, 181–190.
- Loebbaka, J. (2008). Factors defining the relationships between safety management strategies and safety performance. Retrieved from https://www.academia.edu/download/33223429/Safety_Management_Strategies_Dissertation_-_Loebbaka_AIU.pdf
- Ghahramani, A., Salminen, S., & Soltanzadeh, A. (2022). Regulatory compliance and safety culture: A global perspective on occupational health and safety in developing countries. Safety Science, 148, 105668. https://doi.org/10.1016/j.ssci.2021.105668