Glossary Term

Correlation

Performance MetricsEN

Definition

The degree to which two or more quantities or events are linearly associated, a statistical relation between two or more variables such that systematic changes in the value of one variable are accompanied by systematic changes in the others.

Extended Notes

Source: National Cancer Institute, NCI Thesaurus 26.09d, C48834. NCI definition, reproduced without modification under CC BY 4.0. Source identity and definition checked automatically on 2026-10-18. No individual clinical interpretation or human reviewer is asserted.

Also Known As

CorrelatedCorrelationCorrelative