The SURVEYREG procedure performs regression analysis for sample survey data. The procedure fits linear models and computes regression coefficients and their variance-covariance matrix. The procedure enables you to specify classification effects by using the same syntax as in the GLM procedure.

PROC SURVEYREG provides hypothesis tests for the model effects. The procedure also provides custom hypothesis tests for linear combinations of the regression parameters. The procedure computes confidence limits for the parameter estimates, as well as for any specified linear functions of the regression parameters. The procedure can produce an output data set that contains the predicted values from the linear regression, their standard errors and confidence limits, and the residuals.

PROC SURVEYREG also performs regression analysis for domains or population subgroups.

See Chapter 86, The SURVEYREG Procedure, for more information.