When the participants are directed to the end of survey page, they are allowed to re-start the survey by refreshing their page. Do qualtrics have option for prevent this?

Hello @Eunjoo ,If you are using anonymous link as distributuion method then just check the "Prevent Ballot Box Stuffing" in survey optionsPlease follow this page

Can we prevent the participants from re-doing the survey when they refresh the page?

Can we prevent the participants from re-doing the survey when they refresh the page? | Experience Community

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