Description: Hi Avicenna community. I have a question about extending the participation period. We initially set up our study to have a participation period of 18 weeks from the date of enrollment. Participants received surveys twice a week and the triggering logics were adapted to these 18 weeks (i.e., each would end after 18 occurrences). Now we have some participants whose 18 weeks period has ended but we want to keep enrolled for longer.
I have done the following: 1) in the study settings, changed the participation period to 175 days (= 25 weeks). 2) Changed the triggering logics to 25 instead of 18 occurrences. 3) Modified the participation end dates of these individual participants to 25 weeks after they enrolled. 4) Reloaded their devices.
However, surveys are not being sent out to them. When they open the app they see the “Empty Message when no Session” message even when there should be a survey they should be able to complete.
Is it even possible to extend a participation period after it has already ended? If so, how can we do it?
- Your Study ID: 4766
- Related Participant IDs: 129664, 130062, 130704
- Related Activity IDs: 26648, 26655
- Related Data Sources: Survey responses