OCR GCSE Combined Science A · J250
Specification B6.3n · Biology Paper 2
Revise: Lifestyle Impact on Disease IncidenceAn incidence rate, often given as new cases per 100,000 people per year, accounts for population size.
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GCSE Combined Science · key term
The number of new cases of a disease relative to the population size during a stated period, often expressed per 100,000 people per year.
Used by OCR
Specification B6.3n · Biology Paper 2
Revise: Lifestyle Impact on Disease IncidenceAn incidence rate, often given as new cases per 100,000 people per year, accounts for population size.
Compare incidence rates, not just total case numbers, when populations differ in size. Consider age differences too.
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