I am trying to complete a multiple imputation of some missing data in my dataset using SPSS I have three continuous variables that are each missing data. However, when I attempt to conduct a multiple imputation for these variables I get the message:
Warning: There are no missing values to impute in the requested variables.
This is obviously incorrect as I have several missing values in each of these columns and when I ran the "analyze patterns" function is revealed missing data in these three categories. Any thoughts on how I might resolve this issue? Thanks in advance!