Feb 4, 2023 · Case-control studies can be used for both exploratory and explanatory research, and they are a good choice for studying research topics like disease exposure and health …

Mar 27, 2023 · A case-control study is a type of observational study commonly used to look at factors associated with diseases or outcomes. [1] The case-control study starts with a group of …

Jul 31, 2023 · A case-control study is a research method where two groups of people are compared – those with the condition (cases) and those without (controls). By looking at their …

What is a Case Control Study? A case control study is a retrospective, observational study that compares two existing groups. Researchers form these groups based on the existence of a …

A case–control study (also known as case–referent study) is a type of observational study in which two existing groups differing in outcome are identified and compared on the basis of …

Case-control study, in epidemiology, observational (nonexperimental) study design used to ascertain information on differences in suspected exposures and outcomes between …

Case-control study designs are used to estimate the risk for a disease from a specific risk factor. The estimate is the odds ratio, which is a good estimate of the relative risk especially when the …

Jan 1, 2025 · Beyond their practical advantages, case-control studies address the ethical challenges of exposing individuals to potential risk factors and facilitate the assessment of …

In a case-control study, researchers start with individuals who have already been diagnosed with a particular disease (cases) and compare them to individuals without the disease (controls). …

Sep 25, 2023 · The method of assignment of individuals to study and control groups in observational studies when the investigator does not intervene to perform the assignment.