Reference no: EM133501235
Consider a study of the relationship between high cholesterol and Coronary heart disease (CHD). Suppose the cumulative incidence in the exposed was 0.1554, and in unexposed was 0.0713.
1. What is the risk difference or attributable risk (calculate it) (1)
2. Interpret your findings from O a.(1)
3. What is the Attributable risk percent? (Calculate it) (1)
4. Interpret your findings from Q c. (1)
5. What is the proportion of CHD in the total population that can be attributable to exposure suppose the incidence total was 0.0925. Show calculations (1)
6. Interpret your findings from Q e. (1)
7. What does the population attributable risk percent mean (PAR (1)
8. Interpret your findings from Q g. (1)
9. What study design is best suited to estimate attributable risk, and why?