In current use, incidence usually means "rate of occurrence" and is often qualified in some way ("a high incidence of bear sightings"). Incident usually refers to a particular event, often …

Incidence should not be confused with prevalence, which is the proportion of cases in the population at a given time rather than rate of occurrence of new cases.

Incidence definition: the rate or range of occurrence or influence of something, especially of something unwanted.. See examples of INCIDENCE used in a sentence.

Apr 10, 2023 · Incidence is the rate of new cases or events over a specified period for the population at risk for the event. In medicine, the incidence is commonly the newly identified …

INCIDENCE definition: 1. the rate at which something, especially a disease, happens: 2. the fact of a ray of light…. Learn more.

Offering a helpful definition of incidence in epidemiology, the National Center for Health Statistics (NCHS) describes this as the "number of cases of disease having their onset during a …

Aug 12, 2022 · Measuring incidence may be complicated because the population at risk for the disease may change during the period of interest due to births, deaths, or migration, for example.

Definition of incidence noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Apr 1, 2025 · Incidence is the number of new cases of a condition, symptom, death, or injury that develop during a specific time period, such as a year.

Incidences is the plural of 'incidence,' which refers to the rate or frequency at which something occurs. ' Incidents,' on the other hand, are specific events or occurrences, often unplanned or …