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01/31/2024 · Senior High School

What is a case-control study? Choose the correct answer below. A. Case-control studies are a list of all individuals in a population along with certain characteristics of eact B. Case-control studies are observational studies that collect information about individuals at a specific po time. C. Case-control studies first identify a group of individuals to participate in the study. These individuals are Over this period of time, characteristics about the individual are recorded. D. Case-control studies are observational studies that are retrospective, meaning that they require individua researcher to look at existing records.

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The correct answer is D. Case-control studies are retrospective observational studies.

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