From: tablenc on
I am analyzing the BRFSS data using proc surveyfreq and surveylogistic
with the weight and stratum statement. When I run the programs, the
log is saying I have no observations. _FINALWT
and _STSTR are the variable name used in the BRFSS data. Is there
something I am doing wrong?

PROC SURVEYFREQ DATA=;
TABLES X*Y ;
WEIGHT _FINALWT ;
STRATA _STSTR;
RUN;

PROC SURVEYLOGISTIC DATA=;
STRATUM _STSTR;
MODEL Y=X;
WEIGHT _FINALWT;
RUN;