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?

If you are using "Anonymous" link then a participant can participate any no. of time. if they are participating from a different browser of the same machine.You can try checking the box "Prevent ballot box" option which is under "Survey Options"https://www.qualtrics.com/support/survey-platform/survey-module/survey-options/survey-options-overview/#SurveyProtectionIf you are distributing the survey through email, SMS or generate link then once participant complete the survey then they wont be able to re-do it.

See below conversation https://www.qualtrics.com/community/discussion/2134/can-we-prevent-the-participants-from-re-doing-the-survey-when-they-refresh-the-page#latest

Can we prevent the participants from refreshing the page and re-doing the survey ?

Can we prevent the participants from refreshing the page and re-doing the survey ? | Experience Community

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