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Analytic Studies: Observational Studies

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Questions and Answers

What is the primary focus of all analytic studies?

Evaluating rare outcomes or diseases

Comparing individuals with and without a specific outcome

Examining the effect of an exposure on the development of some outcome (correct)

Assessing the efficiency of time and money in research

In a case-control study, what is compared to controls?

Exposures observed by investigators

Cases (those with a specific outcome) (correct)

Non-exposed subjects

Incidence rates of outcomes or diseases

What is one of the advantages of case-control studies?

Minimizes observation and selection bias

Provides incidence rates

Ideal for rare outcomes or disease (example: pancreatic cancer) (correct)

Efficient use of time and money because it avoids waiting for the outcome/disease to develop

What is one of the disadvantages of case-control studies?

Does not provide incidence rates Signup and view all the answers

In a cohort study, what is compared to non-exposed subjects?

Exposed subjects (those who have an exposure) Signup and view all the answers

What is one of the advantages of cohort studies?

Provides incidence rates Signup and view all the answers

What is one of the disadvantages of cohort studies?

High potential for observation and selection bias Signup and view all the answers

Which type of study is ideal for rare outcomes or diseases?

Case-control study Signup and view all the answers

Analytic Studies: Observational Studies

Choose a study mode

Podcast

Questions and Answers

What is the primary focus of all analytic studies?

In a case-control study, what is compared to controls?

What is one of the advantages of case-control studies?

What is one of the disadvantages of case-control studies?

In a cohort study, what is compared to non-exposed subjects?

What is one of the advantages of cohort studies?

What is one of the disadvantages of cohort studies?

Which type of study is ideal for rare outcomes or diseases?

'Efficient use of time and money because it avoids waiting for the outcome/disease to develop' is an advantage of which type of study?

Which type of study does not provide incidence rates?

Which type of study provides incidence rates?

Which type of study has high potential for observation and selection bias?

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