Which of the following is not an advantage of a cohort study?

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Which of the following is not an advantage of a cohort study?

a. Many disease outcomes can be studied simultaneously

b. Risk of disease can be calculated

c. These studies can be conducted more cheaply than a case-control study

d. Recall bias is minimized compared with a case-control study

Cohort Cohort-Study epidemiology

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Answer 1

Answer #1

C. These studies can be conducted more cheaply than a case control study.

Cohort study require long period of follow-up because disease may occur a long time after exposure. Hence they are very expensive.

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Answer 2

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Which of the following is not an advantage of a cohort study?

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