Hello, we are developing a survey that will be taken at three different times by respondents in order to measure changes in knowledge, skills, attitudes, and behavior over time. In order to make the data management process easier, we are hoping to ID respondents consistently across the survey responses without requiring the respondents to manually input identifying information like email address that may be erroneously entered each time.
I have looked through responses to similar questions, but I have not been able to find one that solves the issue definitively. Is there a way to identify respondents by the email address at which they receive a link to the survey, or any other means of linking responses?
Thank you!
