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 …

Feb 4, 2023 · A case-control study is an experimental design that compares a group of participants possessing a condition of interest to a very similar group lacking that condition.

Jul 31, 2023 · A case-control study is an observational study where researchers analyzed two groups of people (cases and controls) to look at factors associated with particular diseases or …

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 …

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 …

case-control study (kays-kun-TROLE STUH-dee) 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 …

Case-control studies are one of the two main types of observational study designs in epidemiology. This design is desirable when exposure data are difficult to obtain, the disease …

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

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

A case–control study involves the identification of individuals with (‘cases’) and without (‘controls’) a particular disease or condition. The prevalence (or level) of exposure to a factor is then …