Safety leading indicators in construction: A systematic review

Safety leading indicators have been investigated as an emergent area in the construction industry. Yet the fundamental concepts of leading indicators, including definitions, viability and effectiveness, have not been commonly agreed. Despite this, various indicators have been proposed in construction management research. However, the findings are sporadic, and the relationships between proposed leading indicators and accident attributors remain unclear. This knowledge gap can hamper the implementation of safety leading indicators and proactive safety management in the construction industry. Based on a systematic literature review, the present study aims to: develop a common working definition of safety leading indicator for a better understanding of the current research in the construction sector; identify construction safety leading indicators; and create an integrated framework that fits in the complex and fragment structure of the construction industry for proactive safety management. The findings revealed sixteen indicators that were categorized into two dimensions to: 1) measure the safety performance of firms, projects or groups and individuals; and 2) identify potential incidents and injuries caused by organizational, operational or cognitive and behavioral issues. The findings call for researchers and practitioners to take an ecosystem perspective, consider the temporal effects, and combine qualitative and quantitative measurements in future research and implementing safety leading indicators in the construction industry.

Automated summary

This study aims to develop a common working definition of safety leading indicators, identify construction safety leading indicators, and create an integrated framework for proactive safety management in the construction industry. The findings revealed sixteen indicators categorized into two dimensions, measuring safety performance and identifying potential incidents and injuries. Researchers and practitioners are urged to consider an ecosystem perspective, temporal effects, and use qualitative and quantitative measurements in future research and implementation of safety leading indicators in construction.