Also known as: PR$, PR., PR-
PR stands for various terms. Discover the full forms, meanings, and possible interpretations of PR across different fields and industries.
The proportion of individuals in a population having a disease or characteristic. Prevalence is a statistical concept referring to the number of cases of a disease that are present in a particular population at a given time, whereas incidence refers to the number of new cases that develop in a given period of time.
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