The Cohort Study (Research Methodology)

A cohort study is a research method where a group of people sharing a common characteristic, like age or exposure to a factor, is followed over time to observe health outcomes. Researchers compare those exposed to a certain factor with those who are not, tracking changes and events to see if the exposure is linked to specific results. This approach helps identify potential causes of diseases and understanding risk factors by observing real-life experiences over an extended period.