Observational Research Methods MCQ

Those who are most likely to learn from observing a model are probably _______.

Answer

Correct Answer: Adults

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A spurious relationship is one in which the relationship between the exposure variable and outcome variable is due to a confounding variable.

Answer

Correct Answer: False

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An ecological fallacy is the assumption that the relationship which exists for groups are assumed to also be true for individuals.

Answer

Correct Answer: True

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A ______ research design is used when a researcher is determining simultaneously the exposure and outcome for everyone in the study.

Answer

Correct Answer: Cross-sectional

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How is association typically measured in an ecological study?

Answer

Correct Answer: Correlational analysis

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A(n) ______ research design is used when researchers initially suspect there is an association between exposure and outcome.

Answer

Correct Answer: Ecological

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Researchers using a(n) ______ research design start by first identifying the outcome and then looking backward in time to see if they can find the determinant or risk factor that contributed to the outcome.

Answer

Correct Answer: Retrospective

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Researchers using a(n) ______ research design start by first identifying the determinant or risk factor and then follow the participants over time until they develop the outcome.

Answer

Correct Answer: Prospective

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An incidence rate is the number of new cases arising in a given period in a specified population and is usually expressed as number of cases per ______.

Answer

Correct Answer: 1,000

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An observational cohort research design is appropriate when the outcome is not too ______.

Answer

Correct Answer: Rare

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A cohort research design can be used to assess ______.

Answer

Correct Answer: Causality

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