PASSIVE Keyword (MULTIPLE CORRESPONDENCE command)

MODEIMPU. Impute missing values on a variable with the mode of the quantified variable. This is the default.

EXTRACAT. Impute missing values on a variable with the quantification of an extra category. This implies that objects with a missing value are considered to belong to the same (extra) category.

Note: With passive treatment of missing values, imputation only applies to correlations and is done afterwards. Thus the imputation has no effect on the quantification or the solution.