Good afternoon, everyone,

I am currently planning to conduct a discrete choice experiment.

I created the design with R.

It consists of 6 different choicesets with 10 questions each (per question one should choose between 2 alternatives), which should be randomly assigned to the respondents.

When I entered these choicesets into my survey platform, I asked myself to what extent questions, where the choice to be made

is clear from the outset, the evaluation and thus the reliability of the results, become worse?

What I mean is that for some questions, one alternative is clearly better than the other.

What can be done?

Thank you very much for your suggestions!!!

PS: I have reduced the design from 81 stimulis to 60 (orthogonal).