MISSING Subcommand (CSLOGISTIC command)

The MISSING subcommand specifies how missing values are handled.

• All design variables, as well as the dependent variable and any covariates, must have valid data. Cases with invalid data for any of these variables are deleted from the analysis.
• The CLASSMISSING keyword specifies whether user-missing values are treated as valid. This specification is applied to categorical design variables (i.e., strata, cluster, and subpopulation variables), the dependent variable, and any factors.

EXCLUDE. Exclude user-missing values among the strata, cluster, subpopulation, and factor variables. This setting is the default.

INCLUDE. Include user-missing values among the strata, cluster, subpopulation, and factor variables. Treat user-missing values for these variables as valid data.