search for: survival_days

Displaying 1 result from an estimated 1 matches for "survival_days".

2013 Nov 20
4
How to stop Kaplan-Meier curve at a time point
...red time (2190days)or roughly 6 years. However, my question is I want to find the significance (log rank test) at this time point between the two curves; because I am not able to find a way to stop the survfit at this time point with my knowledge. Below is the code I used. Gender2<-survfit(Surv(Survival_days, Outcome)~Gender) plot (Gender2, xmax=2190, mark.time=FALSE, col=c(1:2), xlab="Survival time (Days)", ylab="Survival probability", main="Gender") # mark.time=FALSE will remove the censoring lines in the graph. If censoring lines are needed, then remove the mark.time s...