What is a case control study

Mathematics

2 answers:

ira [324]4 years ago

8 0

Answer:

A study that compares two groups of people: those with the disease or condition under study (cases) and a very similar group of people who do not have the disease or condition (controls). Researchers study the medical and lifestyle histories of the people in each group to learn what factors may be associated with the disease or condition. For example, one group may have been exposed to a particular substance that the other was not. Also called retrospective study.

Step-by-step explanation:

pentagon [3]4 years ago

5 0

Answer:

A case-control study is designed to help determine if an exposure is associated with an outcome (i.e., disease or condition of interest).

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

−10x + 1 + 7x = 37

Combine like terms

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-3x +1-1 = 37-1

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Divide each side by -3

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Step-by-step explanation:

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