What are Common Methods Used in Survival Analysis?
Several methods are employed in survival analysis. The Kaplan-Meier estimator is a widely used non-parametric statistic that estimates the survival function from lifetime data. The Cox proportional hazards model is another popular method, which assesses the impact of various covariates on survival outcomes. This model assumes that the hazard ratio is constant over time, making it a versatile choice for many epidemiological studies.
