Hi Joffm,
thanks for the hint - unfortunately that did not work out as I am hiding those questions that were already answered and hidden questions don't get values assigned... anyways, I found a solution that works for me now. In case anyone is interested:
1) Ask subquestions in the normal way without mandatory setting (
A's)
2) Create final page with all subquestions (
B's) mandatory and set a relevance for each to only show when it was not answered before (!is_empty ....).
3) Create another page with all items from before but as equations and always hide these. Equation for each is to use the value of the normal subquestions (
A's) if they were answered and only use the values of the (
B's) if they were not answered in the first place.
This way, the participant can skip questions at first and is presented with all skipped questions in the end. Using the equations from step three, I get the value for each questions to do further calculations.
Regarding your question
So, why not in the first one. - The wishes of clients and superiors are sometimes hard to understand ...