# Incidence

Incidence refers to the number of times a particular event occurs within a given period of time. This could be expressed as a rate, such as the number of new cases of a disease per 100,000 people per year. Incidence can also be expressed as a proportion, such as the number of people who develop a disease after exposure to a risk factor.

#### What is incidence with example?

Incidence measures the rate at which something happens. In business, incidence is often used to measure the rate of customer churn, employee turnover, or the rate of product defects.

For example, if a company has 100 customers and 10 of them cancel their service each month, the company's customer churn rate is 10%. Similarly, if a company has 200 employees and 20 of them leave each month, the company's employee turnover rate is 10%. What is the difference in incidence and prevalence? The incidence of a disease is the number of new cases of that disease in a given population over a given period of time. The prevalence of a disease is the number of cases of that disease in a given population at a given time. What does incidence mean in healthcare? In healthcare, incidence refers to the number of new cases of a particular disease or condition that occur in a population over a specific period of time. The rate of incidence is usually expressed as the number of new cases per 100,000 people. How do you use incidence in a sentence? Incidence refers to the number of times an event occurs within a given time period. For example, the incidence of car accidents in the United States is about 6 million per year.

#### What is an incidence study?

In statistics, an incidence study is a type of observational study in which the researcher collects data on the occurrence of a particular event, such as a disease, within a defined population. The incidence rate is the number of new cases of the event per unit of time, such as the number of new cases of cancer per year. Incidence studies are used to estimate the risk of developing the event, to identify risk factors for the event, and to track changes in the incidence of the event over time.