The type of study that compares a group of people with a disease to another similar but healthy group is called a(n)

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A case control study is specifically designed to compare people with a disease (cases) to a similar group without the disease (controls). This type of study is observational in nature and allows researchers to identify potential risk factors or causes of the disease. A double-blind study is a type of experimental design in which both the participants and researchers are unaware of who is receiving the treatment or placebo. A clinical trial is a type of study that aims to test the safety and effectiveness of a new intervention, treatment, or drug. An animal study is a type of research conducted on animals to understand biological processes and test interventions or treatments before they are tested on human subjects.

The Type of Study That Compares a Group of People