Faculty Publications
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Item Review of concepts and trends in safety culture research of construction industry(Institute of Medico-Legal Publications, 2019) Deepak, M.D.; Mahesh, G.There is a growing concern among researchers and practitioners on improving occupational health and safety in construction industry. Organizations are encouraged to improve safety culture because it plays a significant role in preventing accidents occurring at workplace. However, a diversity in topics of safety culture studies related to construction industry makes it hard to have a clear and comprehensive overview in this field. In this regard, a comprehensive review of literature is undertaken to provide an overview of trends and issues in safety culture research of construction industry. Further, a systematic literature review of available academic literature on safety culture is conducted focusing on: Defining the concept of safety culture, identifying the factors influencing the level of safety culture and assessment tools to measure the level of safety culture in construction industry. Finally, a theoretical framework is proposed on the basis of conceptualizing the factors that affect safety culture in construction industry. This review helps in formulation and advancement of safety culture research in construction industry. © 2019, Indian Journal of Public Health Research and Development. All rights reserved.Item Knowledge management influence on safety management practices evidence from construction industry(IGI Global cust@igi-global.com, 2019) Deepak, M.D.; Mahesh, G.; Medi, N.K.Many studies have been conducted in relation with knowledge management (KM), indicating the benefit associated with KM; among which safety management (SM) improvement is one of them. So, the aim of this article is to assess the influence of KM on SM practices in construction industry. In this regard, various factors that affect KM and SM are identified through literature review. Then, a questionnaire survey was facilitated to collect data based on the identified factors. These factors are ranked using a relative importance index (RII) to ascertain the level of importance among its group. Further, correlation analysis and multiple linear regression analysis are carried out to test and measure the strength of the relationship between KM and SM factors. Results indicate that there exists a definite and significant relationship between the factors of KM and SM in construction industry. Overall, the results obtained from the study will assist practitioners and professionals to develop and upgrade KM and SM practices in construction industry. © 2019, IGI Global.Item Developing a knowledge-based safety culture instrument for construction industry: Reliability and validity assessment in Indian context(Emerald Group Holdings Ltd., 2019) Deepak, M.D.; Mahesh, G.Purpose: Harnessing the power of knowledge management is important for minimizing accidents occurring at construction projects. Yet, knowledge management is a neglected dimension when developing safety culture in the construction industry. Therefore, the purpose of this paper is to develop a knowledge-based safety culture questionnaire and examine its validity and reliability in the Indian context. Design/methodology/approach: A questionnaire survey was formulated after identifying 69 influencing factors from a thorough literature review. In total, 210 valid responses were obtained from key stakeholders operating in Indian construction industry. Reliability and validity of the measurement scale were examined by factor analysis and inter-item correlation test. Comparison of knowledge-based safety culture scores across several demographic profiles of the respondents was utilized for testing discriminant validity. Findings: Results suggest that the new instrument appears to be a reliable, valid and sensitive instrument that will contribute in examining the effect of key factors that influence the importance of the knowledge dimension toward developing safety culture in the construction industry. Originality/value: The measurement tool developed in this study focuses on considering the importance of knowledge management in enhancing safety culture of the construction industry. This instrument can be utilized to compare the level of safety culture among key stakeholders of construction projects. This paper can contribute to the promotion of safety theory in Indian construction industry and provide practical implications for construction enterprises when they engage in improving safety conditions in their organizations. © 2019, Emerald Publishing Limited.Item Developing a project performance assessment model for benchmarking the project success of Indian construction projects(Emerald Publishing, 2024) Ingle, P.V.; Gangadhar, M.; Deepak, M.D.Purpose: In recent times, there has been a lot of research focused on performance measurement (PM) in project-based sectors. However, there are very few studies that were reported on the significance of PM in the construction sector. Keeping track of an organization in achieving organizations goals and objectives seems an important way. One of the major challenges faced by the industry is unavailable of an appropriate PM system for assessing organizational performance. Most of the PM approaches consider the traditional project triangle assessment of project success. Based on the limitations identified in existing PM models, the purpose of this paper is to develop a comprehensive PM model, i.e. Modified Project Quarter Back Rating (MPQR) applicable for construction projects. Design/methodology/approach: A detailed list of performance areas as a method for PM is analyzed in the construction industry context. Also, industry-specific professionals conducted semi-structured interviews to assess whether these performance areas are sufficient to measure and understand the PM systems. Findings: The research finding focuses on developing the MPQR model that considers both financial and non-financial areas for performance assessment to provide a holistic assessment of project performance. Practical implications: MPQR model provides an opportunity to set the benchmark for overall performance for construction organizations. Originality/value: The findings of the study are expected to provide guidelines to construction professionals for implementing the performance model that will improve performance in the construction industry. © 2023, Emerald Publishing Limited.