Variance Estimation

By default, PROC SURVEYLOGISTIC  displays the following variance estimation information in the "Variance Estimation" table:

• Method, which is the variance estimation method

• Variance Adjustment method

• Upper Bound ADJBOUND parameter specified in the VADJUST=MOREL(ADJBOUND= ) option

• Lower Bound DEFFBOUND parameter specified in the VADJUST=MOREL(DEFFBOUND= ) option

• whether FPC (finite population correction) is used

• Number of Replicates, if you specify the VARMETHOD=BRR or VARMETHOD=JACKKNIFE option

• Hadamard Data Set name, if you specify the VARMETHOD=BRR(HADAMARD=) method-option

• Fay Coefficient, if you specify the VARMETHOD=BRR(FAY) method-option

• Replicate Weights input data set name, if you use a REPWEIGHTS statement

• whether Missing Levels are created for categorical variables by the MISSING option

• whether observations with Missing Values are included in the analysis by the NOMCAR option