Stated Choice Experiment

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Hello, 

For my master thesis I want to conduct a stated choice experiment. After reading about it in one of the blogs*, I have a question about the possibilities I would have when using SurveyGizmo to design the experiment.

Is it possible to use a previously obtained answer to determine attribute levels? For example, I want to base the attribute levels for travel costs in the stated choice experiment on the respondent’s current travel costs. To do that, I would ask about their current travel costs first, and then use this answer to determine the attribute levels (travel costs +/-20%, travel costs +/-10%, travel costs +0%). 

Is it possible to do this with SuveyGizmo, and if so, which plan would you recommend? If it is not possible, do you have any idea how I can do it?

Cheers,

Wietse

 

*(https://blog.surveygizmo.com/reveal-customers-priorities-conjoint-analysis)

Lola Gill answered
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    It depends on what you mean by the term “attribute levels”.  If you are asking if the answer options that appear in a radio button or checkbox type question can be determined by the answer to a preceding question, then the answer is yes (https://help.surveygizmo.com/help/answer-option-logic).  This also depends on the question type that you use to obtain your “current travel costs” response.

    This type of question would require logic, but I am not sure the differences between what  SurveyGizmo terms basic logic (Basic Plan) and advanced logic (Professional Plan).  You might consider contacting SurveyGizmo Support for details on this (https://community.surveygizmo.com/email-a-support-hero/).

    Good luck!

    Jim W (Moderator) answered
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      Lola Gill 6.78K Rep.

      Since you mentioned conjoint, I recommend reading up on the Conjoint (Choice Based) question to see if this is related to what you are after:

      https://help.surveygizmo.com/help/conjoint-choice-based

      Hope this helps!

      Lola Gill answered
        0
        IS 2.20K Rep.

        I am almost certain you could do this with a combination of hidden values, piping, and custom scripting. You would need a Professional plan to get access to the custom scripting ( https://script.surveygizmo.com/help ).

        This would be a bit complex to set up. If you do not have experience with one or the other of php or javascript, then you may need help.

        The basic plan would be to:

        Create hidden values that will hold your inflated and deflated travel costs.

        Use custom scripting to: get the value from a previous answer, do the math and then use sgapiSetValue to put the results in your hidden fields.

        Then use piping to copy the values from the hidden fields into a question’s response options.

         

        IS answered
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