How to add a heading in the legend using Proc tempalte?

[NT]

Hello,

I am trying to add a small heading into the legend ("Health care associated"), between community and non-nosocomial in the figure attached.

Does anyone know how to do it using proc template? This is the codes I used to create this figure.

I would truly appreciate your help.

proc template;

define statgraph survival;

begingraph;

layout lattice / rows=2 rowweights=(0.85 0.15) rowgutter=10 columndatarange=union;

layout overlay / xaxisopts=(label="Years"  linearopts=(viewmax=5.5 viewmin=0 tickvaluelist=(0 1 2 3 4 5)))

yaxisopts=(label="Actuarial Survival (%)"  linearopts=(viewmin=0 viewmax=100 tickvaluelist=(10 20 30 40 50 60 70 80 90 100)));

stepplot x=time y=survival / group=stratum name='a';

discretelegend 'a' / location=inside halign=right valign=top down=2 across=1 border=true;

layout gridded / columns=1 border=false autoalign=(bottom);

entry halign=left "P<.001";

endlayout;

endlayout;

endlayout;

endgraph;

end;

run;

[Jagadishkatam]

Please try the title option in discretelegend

proc template;
define statgraph survival;
begingraph;

layout lattice / rows=2 rowweights=(0.85 0.15) rowgutter=10 columndatarange=union;

layout overlay / xaxisopts=(label="Years"  linearopts=(viewmax=5.5 viewmin=0 tickvaluelist=(0 1 2 3 4 5)))

yaxisopts=(label="Actuarial Survival (%)"  linearopts=(viewmin=0 viewmax=100 tickvaluelist=(10 20 30 40 50 60 70 80 90 100)));

stepplot x=time y=survival / group=stratum name='a';

discretelegend 'a' / title='legend' location=inside halign=right valign=top down=2 across=1 border=true;

layout gridded / columns=1 border=false autoalign=(bottom);

entry halign=left "P<.001";

endlayout;
endlayout;
endlayout;
endgraph;
end;
run;

[NT]

Dear Jag,

Thank you very much.

Best,

NT