Customize vertical axis/survival probability in PROC LIFETEST

[haoduonge]

Hi all,

I see many posts on how to customize the KM graph.

However, I just need the basic one and would like to ask if we can customize the vertical axis within PROC LIFETEST?

The codes below will give me a full graph of the survival probability from 0 to 1.

Is there anyway to limit it to 0.8  to 1? That will zoom out the graph.

Thank you!

Hao

ODS html; ODS graphics on;

PROC LIFETEST data=table2 plots=survival (nocensor test atrisk(outside maxlen=13)=0 to 9 by 1) maxtime=9;

TIME time*outcome (0);

STRATA TREATMENT /test=logrank order=internal adjust=sidak;

LABEL TREATMENT ='Legend:';

RUN;

ODS graphics off;

ODS html close;

[Reeza · Accepted solution]

Have you tried changing the viewmin/viewmax values or the tickvalue list as illustrated in this example from the documentation?

https://documentation.sas.com/doc/en/pgmsascdc/v_010/statug/statug_kaplan_sect018.htm

Basically you just need to add the following before your code:

%ProvideSurvivalMacros;
%let yOptions = label="Survival"
                linearopts=(viewmin=0.8 viewmax=1
                            tickvaluelist=(0.8 .9 1));

%CompileSurvivalTemplates;

---

@haoduonge wrote:

Hi all,

I see many posts on how to customize the KM graph.

However, I just need the basic one and would like to ask if we can customize the vertical axis within PROC LIFETEST?

The codes below will give me a full graph of the survival probability from 0 to 1.

Is there anyway to limit it to 0.8  to 1? That will zoom out the graph.

Thank you!

Hao

ODS html; ODS graphics on;

PROC LIFETEST data=table2 plots=survival (nocensor test atrisk(outside maxlen=13)=0 to 9 by 1) maxtime=9;

TIME time*outcome (0);

STRATA TREATMENT /test=logrank order=internal adjust=sidak;

LABEL TREATMENT ='Legend:';

RUN;

ODS graphics off;

ODS html close;

---

[haoduonge]

It is so strange, I add that before my codes and the figure does not change a bit.

Hao

[haoduonge]

I got it, thank you!