ReviseMRCP

Question category: Statistics

Regarding relative risk, which of the following is true?

Is calculated by the square root of the mean incidence in the exposed group divided by the mean incidence in the non exposed group

Describes the chance of a patients family developing a disease

Can be positive or negative

It is the probability of an event occurring in an exposed group relative to a non exposed group

When the risk is equal amongst the exposed and unexposed group, the value is 0

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