The Clinical Measurement Ontology (CMO), Measurement Methods Ontology (MMO), and Experimental Condition Ontology (XCO) are currently being developed at the Rat Genome Database. For more information about these vocabularies please see Shimoyama et al. Three ontologies to define phenotype measurement data. Front Genet. 2012;3:87. Epub 2012 May 28 or contact us (http://rgd.mcw.edu/contact/index.shtml).
Term:
ratio of deaths related to mammary cancer to total study population during a period of time
A measure of the total number of deaths related to mammary cancer occurring during a specified period of time within a study population divided by the total number of individuals in the study population and presented as a ratio, fraction, quotient or percentage.