Risk measures and Termanology

A cohort study examined the association between smoking and lung cancer after following 300 smokers and 700 non-smokers for 15 years. At the conclusion of the study the investigators found that 170 smokers had lung cancer and 120 non-smokers developed lung cancer. Find the risk of getting lung cancer among smokers and non-smokers. Count EER.
0.34
0.56
0.17
0.95
What is the correct way to calculate relative risk?
Incidence rate of disease in those exposed to risk factor ÷ incidence rate of disease in those not exposed to risk facto
Incidence rate of disease in those not exposed to risk factor ÷ incidence rate of disease in those exposed to risk factor.
Control event rate divided by experimental event rate.
Which of the following best represents the law of absolute risk reduction ?
|EER *CER|
|CER -EER|
|EER -CER|
|CER+EER|
Screening test is highly sensitive test because of:
High false positive
Low false positive
High false negative
Low false negative
Lisinopril is a drug that lowers blood pressure in patients with hypertension. If a physician treats 400 patients with this drug and 90 of them suffer from peripheral edema over a period of 12 months. In the same course of time, he gave 400 patients a placebo and 22 of them suffered from peripheral edema. Calculate odds ratio
5.3
1.48
4.99
3.32
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