As you probably all know, many participants drop out during one of the MaxDiff sets. How would you recommend to proceed with incomplete answers?
We have 7 attributes/items in our MaxDiff, show 4 attributes/items per set and have 5 sets in total.
Some participants dropped out after the 1st set, while some others dropped out after the 4th set. Since, for instance, in case of the latter, there is only one (unanswered) set missing, I was wondering whether I could include those?
Any views on this would be greatly appreciated!
Many thanks in advance.