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| Criterion |  Operations Root Cause Tree Analysis |  UX Research Affinity Diagramming |
|---|---|---|
Purposedifferent | For a problem with several suspected causes, the method builds a causal structure instead of a mere list. It makes visible how causes connect and where the strongest points of leverage lie. | When research notes, feedback, or observations sit unconnected side by side, affinity diagramming sorts the raw material into solid themes. Many individual points turn into patterns that make decisions and opportunities clearer. |
Complexitydifferent | Medium | Low |
Timedifferent | 1-3 h | 45–90 min |
Participantsdifferent | 2-8 | 3-10 |
Formatsame | Workshop | Workshop |
Outputdifferent | Cause Tree, Evidence Notes, Countermeasures | Theme clusters, Insight statements, Opportunity areas |
Tags1 shared | Root causeTreeIncidentQuality | SynthesisQualitativeRoot cause |
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