What does the DDx Strength indicate?

DDx Strength accounts for relevance of findings entered with respect to the diagnoses returned.

If you enter findings that were contradictory or unrelated to each other or enter generic findings that apply to many diagnoses, such as malaise, the differential strength will be poor. A high DDx Strength indicates that the findings you entered differentiate a handful of diagnoses from the ~3000 available and the set of findings entered seem highly correlated, such as your top match level is 5 out of 5 versus 3 out of 5 findings.