I have a survey where respondents will receive an invitation to complete the survey. The survey link will be piped in the email invitation. The standard approach.
We also intend to provide respondents the login page link which will be placed on a website. Respondents can click on this link and enter their own unique password.
So we have two methods to access the survey ...
1/ Email invitation
2/ Login page on website
Is it possible to identify the method respondents chose to enter the survey?