The following diagram illustrates a study launched in January 2010 to investigat

Question

The following diagram illustrates a study launched in January 2010 to investigate Disease x1y2z3 occurrence among young adults in East Troy, New York. Each line represents an individual that was enrolled in the study and shows when they were enrolled (blue dot indicates enrollment) as well as the duration of time they remained (plain blue line) in the study. Additionally, the blue blocks show when and how long individuals experienced this illness In this scenario, even after treatment and recovery, individuals are at risk for Disease x1y2z3 again 2011 01 05 07 10 12 15 16 17 18 19 Healthy study participant Sick study participant 1. What is the prevalence for Disease x1y2z3 on January 2010? OA. 2/13-15.4% OB. 2/12-167% O C. 3/12-25.0% OD. 313-23.1% Submit Answer 2. Wh at is the size of study population for the 2010 calendar year? O A. 13 OB, 12 O C. 18 Submit Answer

Explanation / Answer

1):OPTION B

PREVALENCE OF THE DEASIESE IS 2/12 IN JANUARY 2010 AS OUT OF 12 CASES 2 ARE SICK.

2):OPTION D

TOTAL CASES OF THE DEASIESE ARE 17 IN 2010.

3):OPTION B

PERIOD PREVALENCE OF THE DEASIESE IS 6/17 IN 2010 AS OUT OF 17 CASES 6 ARE SICK.

4):OPTION B

HERE OUT OF 20 PEOPLE 2 ARE SICK SO REST ALL 18 HAVE RISK OF DEVELOPING DISEASE AS AFTER RECOVERY ALSO THEY HAVE RISK OF DEVELOPING DISEASE.

NOTE: ACCORDING TO CHEGG'S POLICY MAX FOUR PART IN ONE POST IS SUGGESTED.

POST THE REMAINING OTHER IN A SEPERATE POST

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