Cohort Survival Analysis

Cohort Survival Analysis tracks a specific group of individuals—called a cohort—over time to understand how many survive or remain active at different points. For example, it can analyze how many students enrolling in a program graduate after four years or how many patients survive after a treatment. This method helps identify patterns in survival rates, differences among groups, and factors affecting longevity or retention. Essentially, it provides a structured way to study how groups change over time and what influences their survival prospects.