HOW TO PARTICIPATE

Since 1999, close to 1300 participants have been part of the NDIT study, which is now at its 23rd cycle of data collection. If you have not yet completed the last study questionnaire and you still wish to do so, it is not too late! 

Download and complete the study questionnaire here:

Please send us your completed study questionnaire at 

erika.dugas@crchum.qc.ca.

Thank you for participating!