In an incident investigation, which step comes after data collection and before implementing corrective actions?

• A. Immediate response
• B. Data collection
• C. Root cause analysis
• D. Reporting

Answer: (C)

Uncovering the underlying causes is the step that follows data collection. After gathering all relevant information about what happened, you perform root cause analysis to determine why it happened—examining equipment, procedures, human factors, and organizational gaps that allowed the incident to occur. This deeper understanding is essential because it guides corrective actions to address real problems rather than just symptoms, making recurrence less likely. Immediate response at the scene is about stopping harm right away, while reporting documents what happened and what was done. By conducting root cause analysis before implementing fixes, you ensure that the actions you take target the true drivers of the incident.