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Measuring incidence

Measuring incidence

Incidence is the number of new cases of a disease that arise in a population over a stated period, usually one year. It is usually expressed as a rate per 100 000100\,000100000 people per year so that populations of different sizes can be compared fairly.

6.3.17 Lifestyle factors and non-communicable diseases Lesson

  1. GCSE
  2. /Biology
  3. /6.3.17 Lifestyle factors and non-communicable diseases

Step-by-step lessons on OCR GCSE Biology 6.3.17 Lifestyle factors and non-communicable diseases. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons