Question

This data for a cohort of females shows the relationship between smoking and incidence of stroke:_________ A) Smoking History of Stroke Cases Person-Yrs of Observation (over 8 yrs) B) Stroke Incidence person-yrs Never smoked C) Ex-smoker D) Current smoker E) What is the relative risk of stroke in women who smoke compared with those who never smoked?

Answer 1

Answer:E

Explanation: The relationship between smoking and stroke should be compared with smokers and non-smokers