Unfortunately, the Prolific guide only includes a vague answer to which demographic items I will have access to when running a study without needing to ask for them. So what are they exactly?
Welcome to the forum
You will have access to the following in the demographic data download plus the participants answers to the screeners that you used.
Started date-time (in GMT)
Completed date-time (in GMT)
Current country of residence
Country of birth
Number of approvals
Number of rejections
Approval rate (‘Prolific score’)
Reviewed at date-time (in GMT)
Completion code (‘entered code’)