Principles of Epidemiology in Public Health Practice Assignment

Assignment Task

Objective

Explore the design of statistical (epidemiological) studies

Task

Aspirin reduces the risk of death from cardiovascular disease Needed help at the end of the protocol. Each subgroup performs 3 variants Even dozens (or A) do the 1,2,3 task. The odd dozen (or B) does the 4,5,6 task. Choose a study design for each variant.

Variant

1. Divide into groups of patients who have sought help from outpatient clinics this year and monitor them for the next 20 years to record deaths from cardiovascular disease.

2. Compare the incidence of aspirin in patients who have died of cardiovascular disease in a university clinic in the last 5 years and those who have not died of cardiovascular disease.

3. Examine a group of patients observed at a university clinic to find out how often aspirin has been taken for the past 5 years, and whether they have cardiovascular disease.

4. Randomly distribute people living in the city: half take aspirin and the other half no take aspirin. Then monitor them for the next 20 years to monitor cardiovascular mortality.

5. Review the medical history of university patients and identify those who took aspirin during hospitalization and see if they died of cardiovascular disease or not. Compare them with those who did not take aspirin during hospitalization for the incidence of cardiovascular disease.

6. Identify a group of 50 university clinic patients with risk factors for cardiovascular disease. Describe their general demographic and clinical characteristics, find out a family history of cardiovascular mortality.

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