How to modify Kaplan Meier survival curves

[Befikadu]

Hello Everyone,

I need to modify the following code to change the colours of the KM curves into different line patterns (i.e. to avoid the colours) and to change the X-axis interval into 1 year (instead of 2.5).

The dataset and the outputs I am currently getting are attached.

Thank you.

*To draw the KM curves; 
proc lifetest data= survival2 plots=survival intervals=0 to 14 by 1; 
time Years * status(0); 
strata group; 
run;

[Befikadu]

My current output and a sample of desired output...

[PeterClemmensen]

The Documentation has plenty of examples of costumizing the Kaplan Meier Plot

http://support.sas.com/documentation/cdl/en/statug/67523/HTML/default/viewer.htm#statug_kaplan_sect0...

[PeterClemmensen · Accepted solution]

Another approach is to export the data behing the plot and use PROC SGPLOT like this

proc lifetest data= survival2 plots=survival intervals=0 to 14 by 1; 
time Years * status(0); 
strata group; 
ods output SurvivalPlot=SurvivalPlot;
run;

ods graphics / AttrPriority=None;
ods html style=Journal;
proc sgplot data=SurvivalPlot;
   step x=Time y=Survival / group=StratumNum;
   xaxis min=0 max=12;
   yaxis min=0 max=1;
run;