Survival, Hazard, Regression, Data Science, Hands On Tutorials.
patient did not die in each one of the preceding six intervals (t_0 ,t_1], (t_1, t_2], (t_2, t_3]…(t_5, t_6]. We can use the above equation to calculate S(6) as follows: How to calculate S(t_6)? (Image by Author) Let’s use the above formula to calculate S(t_6) for the Stanford heart patient data