Survival, Hazard, Regression, Data Science, Hands On Tutorials.
library and can be used as follows: #import the test from lifelines.statistics import survival_difference_at_fixed_point_in_time_test #Perform the test at t=365 days results = survival_difference_at_fixed_point_in_time_test(point_in_time=365, fitterA=kmf_with_prior_surgery,