• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Cohort Study

Cohort studies are a fundamental nonrandomized study design used in epidemiology; they are designed to identify whether a particular exposure is related to an outcome of interest. In its simplest form, this observational study design compares one group (“cohort”) of ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles