You will receive 5€ for completing the first comprehensive questionnaire, and additional 15€ if you also complete the second comprehsnive questionnaire after the 23-day study phase. Based on your percentage of completed brief daily questionnaires, you can receive an additional compensation. The following scheme will determine the additional compensation.
Percentage of completed brief questionnaires | Monetary compensation |
<60% | No additional compensation |
60-70% | 10€ |
70-80% | 20€ |
>80% | 30€ |
This results in a maximum compensation of 50€ for participating in the ALERT Study. The reward will be paid as an Amazon gift voucher.
If you join the study as a psychology student from the University of Twente via the SONA system, you can receive up to 5 SONA credits for participating in this study.