Past Questionnaires

Here is a list of the surveys that ATP has sent out to our participants. Please note that these documents are for reference purposes only.  If you have detailed questions regarding data access for research, please visit our Researcher portal.

Baseline Questionnaires (2001-2008)

Follow Up Questionnaires (2004 & 2008)

CanPath (formerly CPTP) Questionnaires (2008-2020)

Physical Measurements