What is cohort meaning?

A cohort refers to a group of individuals who share a similar characteristic or experience. In social sciences, a cohort is a group of people who were born or experienced a certain event during the same time period and are therefore linked by a common characteristic. Cohort studies are often conducted in epidemiology and medical research to study the health outcomes of a specific group of people. Cohorts can also refer to groups of students who start a program of study in the same academic year and progress through the program together. In marketing, a cohort is a group of customers who share certain behavioral characteristics and are studied to understand their buying habits and preferences. Cohort analysis is also used in data analysis to identify patterns and trends over time within a group.