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| Criterion | ![]() Operations 5 Whys | ![]() Operations Causal Factor Analysis | ![]() Facilitation Stakeholder Salience Model |
|---|---|---|---|
Purposedifferent | For a single, hard-to-explain deviation, the method exposes the causal chain behind the visible symptom. It keeps the cause open until a controllable condition emerges instead of a mere description. | For an event with a complicated course, the method breaks down the contributing factors along the timeline. It shows how conditions, decisions, and reactions together produce a course of events. | When stakeholders appear to matter very differently, the Stakeholder Salience Model rates their actual priority through power, legitimacy, and urgency. It turns individual contributions into a visible selection. The result is captured as a Salience diagram and a class-based strategy. |
Complexitydifferent | Low | High | Medium |
Timedifferent | 15-30 min | 2-6 h | 60-90 min |
Participantsdifferent | 2-6 | 3-10 | 3-6 |
Formatdifferent | Workshop | Workshop + async | Workshop |
Outputdifferent | Root cause notes, Countermeasures | Event Timeline, Causal Factor Chart, Cause List, Corrective Actions | Salience Diagram, Strategy per Class |
Tagsno overlap | Root causeIncidentLeanProblem solving | CausalityIncidentRoot causeTimeline | StakeholdersFacilitationAlignmentGovernance |
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