Derived Aggregate Variables based on categorical variables
Sometimes you might want to aggregate a number of questions to show an average of these.
Create a new variable, give it a name and a text, and select the type ‘Aggregate’. Then, click ‘Set Content’ and select all the variables which define the aggregate variable.
The aggregate variable shows the sum from the contained variables, divided by the number of Variables.
This video show how to define a derived aggregate variable: Video: Aggregated Variable