A study was conducted to determine the effect of oral contractive (OC) use on heart disease risk in 40- to 44-year-old w
Posted: Mon Apr 04, 2022 6:37 am
A study was conducted to determine the effect of oral contractive (OC) use on heart disease risk in 40- to 44-year-old women (fictitious data). This study found 130 new cases of myocardial infarction among 7000 OC users followed for 2000 person years. In contrast, among 10,000 non-users followed for 2800 person years, 70 developed a first myocardial infarction. Calculate the Risk Ratio. (5 pts) * O 0.377 O 1.476 0 2.653 O 0.769