epidemiology

epidemiology

University

30 Qs

quiz-placeholder

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epidemiology

epidemiology

Assessment

Quiz

Other

University

Hard

Created by

Prof. Corinne Lee

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a measure of central tendency?

Mean

Median

Mode

Standard deviation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a measure of the spread of disease in a population?

Incidence

Prevalence

Mortality rate

Case fatality rate

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of study design is best suited to determine the cause-effect relationship between an exposure and an outcome?

Cross-sectional study

Case-control study

Cohort study

Randomized controlled trial

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a vector-borne disease?

Tuberculosis

Hepatitis B

Malaria

Influenza

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of a good screening test?

High cost

Low sensitivity

High specificity

High false positive rate

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of randomization in a randomized controlled trial?

To ensure that the treatment group and the control group are similar

To increase the power of the study

To ensure blinding of the study participants

To reduce the risk of bias in the study

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a measure of association used in a case-control study?

Odds ratio

Relative risk

Attributable risk

Incidence rate

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