Epidemiology Basics
What epidemiology basics means
Use incidence, prevalence and outbreak concepts to describe disease in populations.
Worked example
One question from this skill's own question bank, shown with its full working.
The number of NEW cases of a disease in a population over a period is the:
- Prevalence
- Incidence
- Mortality rate
- Case fatality rate
Working: Incidence counts new cases per period; prevalence counts all existing cases at a point in time.
Curriculum and exam alignment
Curriculum notes are a general guide to where this work normally sits. Always check the syllabus your school or examination body is currently using.
Related skills
Other Epidemiology & Health Promotion skills in Public Health, at the same point in the course.
Other Public Health topics
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Practise epidemiology basics
8 questions with a worked answer after every attempt, and a SmartScore that tracks how close you are to mastery.