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may). A. the cumulative incidence over the 5 years B. the prevalence at the star

ID: 3354660 • Letter: M

Question

may). A. the cumulative incidence over the 5 years B. the prevalence at the start of the screening program. C. the prevalence at the end of the screening program. D. the incidence rate (as in a fixed population-individual level data) for the first two years only. assuming that there were 10 new cases diagnosed on 31 Dec of Year 2 and that 20 women died on 31 Dec of Year 1. Question 3 a). The incidence rate of disease X in Greater Las Vegas in 2009 was 3 per 1,000 population. Explain this in your own words. b). Assuming that the incidence rate in Henderson (population 250,000) is the same as in greater Las Vegas, how many new cases would have been diagnosed in 2009 in Henderson? Question 4. The prevalence of disease Y in Las Vegas in 2009 was 0.05 or 5%. Explain this in your own words.

Explanation / Answer

4) Prevalance rate in 2009 Las Vegas of disease Y is 5%

It means in 2009 Las Vegas, 5% of people affected by the disease Y