McMaster Teen Study | Participant Portal

Year 15

Consent form – If you would like to complete your consent form online please click here to open the online form

Survey – If you have already completed a consent form and are ready for the survey, please click here.  Have your personal ID code ready.


It has been a pleasure following your development from age 10 until now. Thank you so much for sharing your time and perspective with us over the past 15 years!  We look forward to touching base again when you turn 30!   

If your contact information has recently changed please let us know by completing a brief online form. Thank you!