Hi All,
I have a data set with the binary predicted value and actual value for each department. I would like to calculate sensitivity, specificity, PPV,NPV, Accuracy etc by department name.
I can calculate overall by creating confusion matrix ( 2* 2 table) but how to calculate each measures BY department? where do I place the BY statement in the following code or please suggest other way.
Thank you
my data:
ID Department predictive actual
1 A 0 1
2 A 1 0
3 A 1 1
4 B 0 0
.
.
.
.
title 'Sensitivity';
proc freq data=Comp;
where Response=1;
weight Count;
tables Test / binomial(level="1");
exact binomial;
run;
where do I place the BY statement in the following code or please suggest other way.
Anywhere, but usually right after the PROC FREQ statement.
title 'Sensitivity';
proc freq data=Comp;
where Response=1;
BY department;
weight Count;
tables Test / binomial(level="1");
exact binomial;
run;
http://support.sas.com/kb/24/170.html
where do I place the BY statement in the following code or please suggest other way.
Anywhere, but usually right after the PROC FREQ statement.
title 'Sensitivity';
proc freq data=Comp;
where Response=1;
BY department;
weight Count;
tables Test / binomial(level="1");
exact binomial;
run;
http://support.sas.com/kb/24/170.html
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