I am programming ACBC study with 10 attributes ( pre-selected from list of 19). Last level of each attribute is “blank” level (labeled as “ ”), meaning “not available”. It is by default the worst level of each attribute.
These levels make sense only when they are within the product in Screener, Choice Tournament and Calibration parts on ACBC. When such level appears in Unacceptables/MustHaves it looks as “nothing” next to radio button. Putting “n/a” doesn’t work either: we already know these levels are inferior to others.
Is it possible to simply hide such (“ ”) levels and its radio buttons from Unacceptable, Must haves? We know the consequences of such step and will account for it when prepare data for analysis. A piece of code or any help would be greatly appreciated.