Poisson regression to estimate relat... PreviousNext
Mplus Discussion > Categorical Data Modeling >
Message/Author
 Sharon Simonton posted on Wednesday, May 30, 2012 - 4:32 pm
I'm trying to use Poisson regression to estimate relative risk for complex sample data. This looks like something that I should be able to do--hoping to use robust standard error estimation. My DVs are binary. When I try to run models I keep getting an error message:

*** ERROR in MODEL command
Unknown group name 1 specified in group-specific MODEL command.

I'm not sure what this means and would appreciate any advice you may have. Here is the syntax that I've been using:


USEVAR= Y X;
WEIGHT =W1R0;
STRATIFICATION = W1RSTR;
CLUSTER = W1RRPSU;
COUNT= Y;

ANALYSIS:
type is complex;

MODEL:
Y ON X;

Thank you!
 Linda K. Muthen posted on Wednesday, May 30, 2012 - 4:48 pm
Please send the full output and your license number to support@statmodel.com. I can't see the problem with the information given.
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