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How to Answer Recently Report Published Questions (Complete Guide)

This question focuses on applying theory to practical scenarios.

What This Question Is About

This question relates to recently report published and requires a structured academic response.

How to Approach This Question

Focus on explaining concepts clearly and supporting them with examples.

Key Explanation

This topic involves recently report published. A strong answer should include explanation, application, and examples.

Original Question

Recently, a report was published describing a string of cases of Norwalk virus gastroenteritis among passengers on cruise ships. From this report, an epidemiologist went on to form a number of hypotheses as to why there had been this rather unusual increase in reported gastroenteritis outbreaks on cruise ships in 2019. The cruise ship owners contacted the Centers of Disease Control and Prevention (CDC) to conduct an in-depth analysis of the possible modes of transmission of the Norwalk virus in the cruise ship environment. CDC investigators interviewed all of the passengers on the last affected cruise (N=3,000) and obtained information on the passengers’ recreational activities. They found the following results: 1,000 passengers had gone swimming in the upper-deck pool and 2,000 passengers had never gone swimming in the upper-deck pool. One hundred of the passengers who swam in the upper-deck pool and 100 of the passengers who did not swim in this pool developed Norwalk virus gastroenteritis during the cruise. FYI: The cruise lasted 1 week. Complete the 2×2 table for these data. What are the values for A, B, C, and D? and Calculate the risk difference for the data providing the value to the hundredth decimal place. Developed gastroenteritis Did not develop gastroenteritis Total Ever swam in pool A B Never swam in pool C D Total 200 2,800 Calculate the risk ratio of gastroenteritis associated with swimming in the upper-deck pool. Fill in the blank with the whole value. Is the following statement an appropriate interpretation of the risk ratio of gastroenteritis associated with swimming in the upper-deck pool? Passengers who swam in the upper-deck pool had a two-fold increased risk (or two times the risk) of gastroenteritis as compared to passengers who never swam in the upper-deck pool. yes or no Which of the following statements is an appropriate interpretation of the risk difference calculated in Question 24? (Choose all that apply.) The excess risk of gastroenteritis associated with swimming in the upper-deck pool was 5%. The risk of gastroenteritis was 5 times more for people who swam in the upper-deck pool. If swimming in the upper-deck pool was the cause of the gastroenteritis, then 5 cases per 100 swimmers could have been eliminated if they had not engaged in this activity.

 
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