The population is comprised of 1793 healthy men and women, selected from three age groups (68–72, 73–77, 78–82) at recruitment. A total of 82.4% of the population is French speaking participants and a total of 14.3% is English speaking participants.
Data Collection Event
Second follow-up of the face-to-face comprehensive interview.
n = 1623 participants
Number of participants with biological samples: Blood (n=1475), Saliva (n=1328) and Urine (n=1236)