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Case control and cohort study

Authored by Catherine Jude

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University

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Case control and cohort study
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a type of follow up study ?

Cross sectional study

Case control study

Cohort study

Interventional study

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which among the following is false about a case control study?

Exposure and outcome has already occurred

Study proceeds from effect to cause

Uses a control group to support an inference

Needs follow up

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a case control study, matching is fine to avoid ___?

Confounding

Measure exposure

Measure outcome

Incidence of disease

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Odds ratio in a case control study is an estimate of ?

Relative risk

Attributable risk

Population attributable risk

Absolute risk

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Formula of Odds ratio

AD/BC

AC/BD

BD/AC

BC/AD

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Among the statements, all are true regarding cohort study, EXCEPT ?

Used for rare diseases

Proceeds from cause to effect

Groups identified are observed over a period of time.

Cohorts are identified prior to disease onset

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The incidence rate of a disease can be calculated by which study design

Cohort study

Cross sectional study

Clinical trials

Case control study

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