COUNTREG Procedure

SHOW Statement

SHOW options;

The SHOW statement displays the contents of the item store. You can use the SHOW statement to verify the contents of the item store before proceeding with the analysis.

Table 2 summarizes the options available in the SHOW statement.

Table 2: SHOW Statement Options

Option	Description
ALL	Displays all applicable contents
CLASSLEVELS	Displays the "Class Level Information" table
CORRELATION	Produces the correlation matrix of the parameter estimates
COVARIANCE	Produces the covariance matrix of the parameter estimates
EFFECTS	Displays information about the constructed effects
FITSTATS	Displays the fit statistics
PARAMETERS	Displays the parameter estimates
PROGRAM	Displays the SAS program that generates the item store

You can specify the following options after the SHOW statement:

ALL | _ALL_: displays all applicable contents.
CLASSLEVELS | CLASS: displays the "Class Level Information" table. This table is produced by the COUNTREG procedure by default if the model contains effects that depend on classification variables.
CORRELATION | CORR | CORRB: produces the correlation matrix of the parameter estimates.
COVARIANCE | COV | COVB: produces the covariance matrix of the parameter estimates.
EFFECTS: displays information about the effects in the model.
FITSTATS | FIT | FITSUMMARY: displays the fit statistics from the item store.
PARAMETERS PARMS: displays the parameter estimates table from the item store.
PROGRAM PROG: displays the SAS program that generates the item store, provided that this was stored at store generation time. The program does not include comments, titles, or some other global statements.

Last updated: June 19, 2025