Qualitative risk synthesis is one of the methods used by Risk Sciences International to better understand risk.
Broadly
Qualitative risk synthesis involves integrating non-numeric data—such as expert opinion, case studies, or narratives—into structured assessments of risk. It is particularly useful when data are sparse or diverse, or when risks span technical and social domains. This method emphasizes transparency, traceability, and defensible logic rather than numeric precision.
More specifically
RSI employs qualitative synthesis when integrating stakeholder perspectives, expert panels, or case history findings into its risk frameworks. The firm uses logic models, evidence tables, and deliberative processes to structure non-quantitative inputs. This expands the evidence base for decision-making, especially where formal data alone is insufficient.