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| Criterion | ![]() Operations Fault Tree Analysis | ![]() Decision Making Delphi Method |
|---|---|---|
Purposedifferent | For a critical top event with several possible triggers, the method logically models failure paths. It makes visible which combinations of conditions can lead to damage. | When knowledge is distributed and direct dominance should be avoided, groups quickly fall under the sway of their opinion leaders. The Delphi Method gathers assessments iteratively and gradually brings expert judgments closer together. |
Complexitysame | High | High |
Timedifferent | 2-6 h | 1-4 Wochen |
Participantsdifferent | 3-8 | 6-30 Experten |
Formatdifferent | Workshop + async | Async |
Outputdifferent | Fault Tree, Critical Paths, Cause Hypotheses, Control Actions | Expert Forecast, Consensus Range, Assumption Notes |
Tagsno overlap | RiskRoot causeSafety | ForecastingExpertsDecisionStrategy |
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Methods with strong topical overlap with the current selection, not yet in the comparison.





