Limit on the Event-Contingent entries?
3) Is there a limit on how many Event-Contingent entries a participant can complete within a window? I was testing different combinations of opioids to see if there are any bugs, and I was prohibited from completing a response (after I clicked Pain Medication, nothing came up and it went back to the Home Screen).
There is no limit programmed into the system.
This may be an artifact of the way the system rewrites data when changing the pain medications. Did you try resetting the app or rebooting the phone to see if that fixes the problem? This is not an expected use case.