In clinical trials and other settings, confidence intervals for survival probabilities at a fixed point in time are often required. Typically, such intervals are constructed on the cumulative hazard ...
The joint cumulative hazard function associated with a bivariate distribution is estimated by its empirical version which generalizes Nelson-Aalen's estimator. A test of independence for bivariate ...
Two estimators of the survivor function are available: one is the product-limit estimate and the other is based on the empirical cumulative hazard function.
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