Jul 31, 2023 · Below are some examples of case-control studies: Investigating the impact of exposure to daylight on the health of office workers (Boubekri et al., 2014). Comparing serum vitamin D levels in …

Feb 4, 2023 · Case-control studies are common in fields like epidemiology, healthcare, and psychology. You are examining the relationship between drinking water contamination and the incidence of …

Mar 27, 2023 · For example, a researcher may want to look at the rare cancer Kaposi's sarcoma. The researcher would find a group of individuals with Kaposi's sarcoma (the cases) and compare them to …

For example, medical researchers study disease X and use a case-control study design to identify risk factors. They create two groups using available medical records from hospitals. Individuals with …

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 is rare or has a long …

Sep 25, 2023 · This case-control study compared serum vitamin D levels in individuals who experience migraine headaches with their matched controls. Studied over a period of thirty days, individuals with …

In this article, we will define what a case control study is, discuss when it is most appropriately used, and provide examples, along with the advantages and disadvantages of this research approach.

May 3, 2025 · Particularly efficient for studying rare diseases or rare outcomes, case-control studies offer valuable insights when prospective studies are impractical. This guide covers the design, …

In this guide, you’ll gain learning of what a case-control study is, how it works, and when to use it. This page explains its purpose, design structure, advantages, and limitations. You’ll also learn how to …

What is a Case-Control Study? A case-control study is a retrospective study that looks back in time to find the relative risk between a specific exposure (e.g. second hand tobacco smoke) and an outcome …