Which would be most effective as a leading metric to evaluate Process Safety Culture?

• A. Frequency of near-miss reporting
• B. Total hours of safety training per employee
• C. Average response time to the resolution of a process safety suggestion
• D. Number of open recommendations (from risk analyses, incident investigations, audits, and safety suggestions)

Answer: (C)

Leading indicators for Process Safety Culture focus on how the organization behaves in response to safety inputs. The average time to resolve a process safety suggestion best captures this active behavior. When managers and teams respond quickly to safety suggestions—whether from risk analyses, incident investigations, audits, or worker ideas—it signals that safety concerns are valued, ownership is taken, and learning is rapid. This openness and responsiveness build trust, encourage ongoing input, and drive continuous improvement, all of which are hallmarks of a proactive safety culture.

In contrast, near-miss reporting frequency measures how often near misses are reported, which relates to reporting culture but doesn’t directly show how the organization acts on the input. Total hours of safety training per employee indicates effort and resource allocation, not cultural behavior. The number of open recommendations reflects backlog or workload, not how promptly the organization closes issues or learns from them.