Which technique specifically drills down to a root cause by asking 'why' multiple times?

Which technique specifically drills down to a root cause by asking 'why' multiple times?

• A. Fishbone Diagram
• B. RCA Process
• C. 5 Whys Technique
• D. OSCE

Answer: (C)

Drilling down to a root cause by asking why repeatedly is the 5 Whys Technique. It starts with identifying the problem and then repeatedly asking why the problem occurs, guiding you from symptoms to the underlying cause. By peeling back each layer of causation, you move beyond surface explanations to reveal factors in processes, systems, or human actions that contribute to the issue. This approach is simple, fast, and often effective for uncovering root causes in quality improvement and safety investigations, especially when time is limited. A fishbone diagram helps organize potential causes into categories (like methods, people, equipment, materials, environment) to visualize where problems might arise, but it doesn’t inherently drive the repeated why questioning to isolate a single root cause. The RCA process refers to the broader approach of root cause analysis and may incorporate multiple methods, not just the iterative why questioning. OSCE is an assessment method in clinical education, not a problem-solving technique for root causes.

Drilling down to a root cause by asking why repeatedly is the 5 Whys Technique. It starts with identifying the problem and then repeatedly asking why the problem occurs, guiding you from symptoms to the underlying cause. By peeling back each layer of causation, you move beyond surface explanations to reveal factors in processes, systems, or human actions that contribute to the issue. This approach is simple, fast, and often effective for uncovering root causes in quality improvement and safety investigations, especially when time is limited.

A fishbone diagram helps organize potential causes into categories (like methods, people, equipment, materials, environment) to visualize where problems might arise, but it doesn’t inherently drive the repeated why questioning to isolate a single root cause. The RCA process refers to the broader approach of root cause analysis and may incorporate multiple methods, not just the iterative why questioning. OSCE is an assessment method in clinical education, not a problem-solving technique for root causes.